{"title":"Keystone Technologies","description":"\u003c!-- DataBase Managed Code --\u003e\n\u003cdiv class=\"vendorlogocontainer\"\u003e\u003cimg src=\"https:\/\/www.warehouse-lighting.com\/cdn\/shop\/files\/keystone.png\" alt=\"Keystone Technologies Logo\" title=\"Keystone Technologies Logo\" class=\"vendorlogo\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/files\/keystone.png?v=1578318260\" data-files=\"keystone.png\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c!-- End Managed Code --\u003e\n\u003cp\u003eWhen you need advanced lighting solutions and aren’t sure where to turn, consider Keystone Technologies. Known throughout the lighting industry for its reliable ballasts and advanced commercial and residential lighting products, this brand offers a huge selection of lighting options at a wide range of prices.\u003c\/p\u003e\n\u003cp\u003eWhen you shop the products of Keystone Technologies, you’ll find a wide selection of ballasts, LED drivers, modules, sensors, and much, much more, which means that you can easily find something to accommodate your lighting needs. Whether you’re trying to outfit a residential, commercial, or public area, this brand promises to offer the lighting solutions you need.\u003c\/p\u003e\n\u003c!-- break --\u003e\n\u003cp\u003eWhether you’re looking for conventional solutions like ceiling lamps, wall sconces, outdoor lighting for residential settings, or commercial or industrial lighting solutions, this brand offers creative solutions that allow you to beautify your home, office, or commercial space. Shop chandeliers for dining rooms, outdoor lighting for making commercial spaces safer and more accessible, or wall-mounted lighting for adding flair and personality to any indoor or outdoor space.\u003c\/p\u003e\n\u003cp\u003eThis brand’s selections also extend far beyond lighting solutions. If you’re looking for electronic ballasts, high-pressure sodium ballast kits, or pulse-start metal halide ballast kits, this brand has exactly what you need. Whether you need to outfit a large area like a warehouse, or you simply want to revamp the lighting in your home, Keystone Technologies is a fantastic brand to shop for quality lighting solutions.\u003c\/p\u003e\n\u003cp\u003eAvailable in minimal supplies or bulk, these lighting solutions are unique, beautiful, robust, and long-lasting, which makes them perfect for use in a variety of settings. Use them to outfit new construction or to beautify and update your old space, or opt to mix and match lighting solutions for a unique look.\u003c\/p\u003e\n\u003cp\u003eIf you need help selecting lighting solutions, contact our salespeople today. We’re happy to help you outfit your home with the perfect fixtures and will help you select exactly the lamps you need to illuminate your home, commercial space, or warehouse. Whether you need accent lighting or high-definition commercial lighting that allows for precision and accuracy, this brand has something to offer you.\u003c\/p\u003e","products":[{"product_id":"electronic-sign-ballast-for-6-5-and-4-t12-ho-lamps-up-to-8-ft-long","title":"Electronic Sign Ballast for 6,5,and 4 T12 HO lamps up to 8 ft long","description":"\u003cp\u003eLength (L): 14.45\" \nWidth (W): 3.23\" \nHeight (H): 2.20\" \nMounting (M): 13.75\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLead Length:\u003c\/strong\u003e ;\u003c\/p\u003e\u003cp\u003e\nWhite, Black: 24\" ;\u003c\/p\u003e\u003cp\u003e\nBlue, Red, Yellow, Yellow\/Black: 144\"\u003c\/p\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24343643553892,"sku":"KTSB-E-0848-46-UV \/A","price":243.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/KTSB-E-0848-46-UV.jpg?v=1571715208"},{"product_id":"keystone-50w-metal-halide-ballast-kit-quad-tap","title":"Keystone 50W Metal Halide Ballast Kit Quad Tap","description":"\u003cp\u003eThe Keystone 50W metal halide ballast kit quad tap from Warehouse-Lighting.com comes with a two-year warranty. With a minimum start temperature of -30 degrees, this ballast has a high power factor. competitive prices become even more attractive when you take advantage of our bulk discounts.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWidth: 1.04\"\u003c\/li\u003e\n\u003cli\u003eHeight: 3.94\"\u003c\/li\u003e\n\u003cli\u003eLength: 2.8\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24346032308324,"sku":"MH-50X-Q-KIT","price":93.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/MH-50X-Q-KIT.jpg?v=1571715225"},{"product_id":"keystone-70w-metal-halide-ballast-kit-quad-tap","title":"Keystone 70W Metal Halide Ballast Kit Quad Tap","description":"\u003cp\u003eThe Keystone 70W metal halide ballast kit quad\ntap from Warehouse-Lighting.com is a dependable ballast that comes with a\ntwo-year warranty. With a minimum start temperature of -40 degrees Celsius, it\nhas a high power factor. If you plan on ordering a large number of these\nballast kits, bulk purchase discounts are available.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWidth: 1.46\"\u003c\/li\u003e\n\u003cli\u003eHeight: 3.94\"\u003c\/li\u003e\n\u003cli\u003eLength: 2.8\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24346033094756,"sku":"MH-70X-Q-KIT","price":97.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/MH-70X-Q-KIT.jpg?v=1571715226"},{"product_id":"keystone-100w-metal-halide-ballast-kit-quad-tap","title":"Keystone 100W Metal Halide Ballast Kit Quad Tap","description":"\u003cp\u003eThe Keystone 100W metal halide ballast kit quad\ntap from Warehouse-Lighting.com has a minimum start temperature of -40 degrees\nand a high power factor. This quality ballast kit comes with a two-year\nwarranty. It 's available at a competitive price that becomes even more\nattractive when you take advantage of our quantity discounts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWidth: 1.58\"\u003c\/li\u003e\n\u003cli\u003eHeight: 3.94\"\u003c\/li\u003e\n\u003cli\u003eLength: 2.8\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24346033422436,"sku":"MH-100X-Q-KIT","price":111.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/mh-100x-q-kit.jpg?v=1571715226"},{"product_id":"keystone-150w-metal-halide-ballast-kit-quad-tap","title":"Keystone 150W Metal Halide Ballast Kit Quad Tap","description":"\u003cp\u003eThe Keystone 150W metal halide ballast kit quad\ntap from Warehouse-Lighting.com has a minimum start temperature of -30 degrees\nCelsius and a high power factor. This ballast kit comes with a two-year\nwarranty. Bulk ordering discounts are available on this product.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWidth: 2.28\"\u003c\/li\u003e\n\u003cli\u003eHeight: 3.94\"\u003c\/li\u003e\n\u003cli\u003eLength: 2.8\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24346033848420,"sku":"MH-150X-Q-KIT","price":125.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/MH-150X-Q-KIT.jpg?v=1571715226"},{"product_id":"keystone-175w-metal-halide-ballast-kit-quad-tap","title":"Keystone 175W Metal Halide Ballast Kit Quad Tap","description":"\u003cul\u003e\n\u003cli\u003eWidth: 2.42\"\u003c\/li\u003e\n\u003cli\u003eHeight: 3.94\"\u003c\/li\u003e\n\u003cli\u003eLength: 2.8\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24346033946724,"sku":"MH-175A-Q-KIT","price":104.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/MH-175A-Q-KIT.jpg?v=1571715226"},{"product_id":"keystone-175w-metal-halide-ballast-kit-five-tap","title":"Keystone 175W Metal Halide Ballast Kit Five Tap","description":"\u003cul\u003e\n\u003cli\u003eWidth: 2.42\"\u003c\/li\u003e\n\u003cli\u003eHeight: 3.94\"\u003c\/li\u003e\n\u003cli\u003eLength: 2.83\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24346034831460,"sku":"MH-175A-P-KIT","price":111.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/MH-175A-P-KIT.jpg?v=1571715226"},{"product_id":"keystone-250w-metal-halide-ballast-kit-five-tap","title":"Keystone 250W Metal Halide Ballast Kit Five Tap","description":"\u003cp\u003eKeystone 250W metal\nhalide ballast kit five tap has voltages of 120\/208\/240\/277\/480V and a minimum\nstart temperature of -30 degrees C. The power factor is high. Available at a\ncompetitive price from Warehouse-Lighting.com, this ballast kit becomes an even\nbetter deal if you take advantage of our bulk discounts. A warranty of two\nyears is included.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWidth: 1.65\"\u003c\/li\u003e\n\u003cli\u003eHeight: 4.8\"\u003c\/li\u003e\n\u003cli\u003eLength: 4.3\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24346035486820,"sku":"MH-250A-P-KIT","price":123.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/MH-250A-P-KIT.jpg?v=1571715226"},{"product_id":"keystone-250w-metal-halide-ballast-kit-quadtap","title":"Keystone 250W Metal Halide Ballast Kit QuadTap","description":"\u003cp\u003eThe Keystone 250W metal halide ballast kit quad\ntap from Warehouse-Lighting.com has a minimum start temperature of -30 degrees\nC and a high power factor. It usually ships in three to five business days and\ncomes with a two-year warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWidth: 1.65\"\u003c\/li\u003e\n\u003cli\u003eHeight: 4.8\"\u003c\/li\u003e\n\u003cli\u003eLength: 4.3\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24346036043876,"sku":"MH-250A-Q-KIT","price":116.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/MH-250A-Q-KIT.jpg?v=1571715226"},{"product_id":"keystone-400w-metal-halide-ballast-kit-quadtap","title":"Keystone 400W Metal Halide Ballast Kit QuadTap","description":"\u003cul\u003e\n\u003cli\u003eWidth: 2.3\"\u003c\/li\u003e\n\u003cli\u003eHeight: 4.8\"\u003c\/li\u003e\n\u003cli\u003eLength: 4.3\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default 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Known for their energy efficiency, performance and dependability,\nKeystone electronic ballasts are made by a leader in the lighting industry\nthat 's been operating in Pennsylvania since 1945.\u003c\/p\u003e\u003cp\u003eThis 120-277V ballast is\ninstant start and has a high power factor and a normal ballast factor. The\nminimum start temperature is 0 degrees Fahrenheit. This ballast weighs just\n1.21 pounds.\u003c\/p\u003e\u003cp\u003eWarehouse-Lighting offers\nthis efficient ballast at a low cost, and your savings increase if you buy in\nquantity. The more you buy, the more you save. \u003c\/p\u003e\u003cp\u003eKeystone stands\nbehind this ballast with a five-year warranty. If you have any questions about\nhow you can use this Keystone electronic for a project you 're planning, just\ncall our lighting experts at our toll-free phone number, send us an email or\nuse our easy, quick online chat tool for fast, helpful answers and tips.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 9.50\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.38\"\u003c\/li\u003e\n\u003cli\u003eHeight: 1.18\"\u003c\/li\u003e\n\u003cli\u003eMounting: 8.9\"\u003c\/li\u003e\n\u003cli\u003eWeight: ;1.21 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348804481124,"sku":"KTEB-432-UV-IS-N-P","price":30.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/Keystone-Electronic-Ballast-4-or-3-Lamps-F32T8-F25T8-F17T8-F40T8-or-PLL.jpg?v=1571715229"},{"product_id":"keystone-electronic-ballast-1-or-2-lamps-f32t8-f25t8-f17t8-or-f40t8","title":"Keystone Electronic Ballast, 1 or 2 Lamps, F32T8, F25T8, F17T8 or F40T8","description":"\u003cp\u003eThe Keystone electronic\nballast for F32T8, F25T8, F17T8 or F40T8 is available from Warehouse-Lighting\nwith fast, inexpensive shipping direct to your door. Why go through the hassles\nof fighting traffic, finding parking and waiting on line when you can shop\nonline and save time and money? At Warehouse-Lighting, we offer the Keystone\nelectronic ballast for F32T8, F25T8, F17T8 or F40T8 at low prices that become\neven lower when you take advantage of our bulk discounts and buy in quantity.\u003c\/p\u003e\u003cp\u003eThis efficient instant-start\n120-277V ballast controls one or two T8 lamps. It has a high power factor and a\nlow ballast factor. Minimum start temperature is 0 degrees Fahrenheit. This\nballast weighs just 0.81 pounds.\u003c\/p\u003e\u003cp\u003ePennsylvania-based\nKeystone Technologies backs up this reliable ballast with a five-year warranty.\nIf you have any questions about how you can use this electronic ballast to\nenhance a project you have in mind, just give us a call at our toll-free phone\nnumber, send us an email or contact us via our easy online chat feature. We 'll\nprovide straightforward answers to your questions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 9.57\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.16\"\u003c\/li\u003e\n\u003cli\u003eHeight: 1.05\"\u003c\/li\u003e\n\u003cli\u003eMounting: 8.9\"\u003c\/li\u003e\n\u003cli\u003eWeight: ;0.81 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348805333092,"sku":"KTEB-232-UV-IS-L-P","price":34.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/Keystone-Electronic-Ballast-1-or-2-Lamps-F32T8-F25T8-F17T8-or-F40T8.jpg?v=1571715229"},{"product_id":"keystone-electronic-ballast-2-or-3-lamps-f32t8-f25t8-f17t8-or-f40t8","title":"Keystone Electronic Ballast, 2 or 3 Lamps, F32T8, F25T8, F17T8 or F40T8","description":"\u003cul\u003e\n\u003cli\u003eLength: 9.50\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.38\"\u003c\/li\u003e\n\u003cli\u003eHeight: 1.18\"\u003c\/li\u003e\n\u003cli\u003eMounting: 8.9\"\u003c\/li\u003e\n\u003cli\u003eWeight: ;1.18 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348805726308,"sku":"KTEB-332-UV-IS-L-P","price":38.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/Keystone-Electronic-Ballast-2-or-3-Lamps-F32T8-F25T8-F17T8-F40T8-or-PLL_626417f8-04b1-4024-bdbd-bf271e6505cf.jpg?v=1571715229"},{"product_id":"keystone-electronic-ballast-3-or-4-lamps-f32t8-f25t8-f17t8-or-f40t8-1","title":"Keystone Electronic Ballast, 3 or 4 Lamps, F32T8, F25T8, F17T8 or F40T8","description":"\u003cul\u003e\n\u003cli\u003eLength: 9.50\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.38\"\u003c\/li\u003e\n\u003cli\u003eHeight: 1.18\"\u003c\/li\u003e\n\u003cli\u003eMounting: 8.90\"\u003c\/li\u003e\n\u003cli\u003eWeight: ;1.23 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348806053988,"sku":"KTEB-432-UV-IS-L-P","price":40.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/Keystone-Electronic-Ballast-4-or-3-Lamps-F32T8-F25T8-F17T8-or-F40T8.jpg?v=1571715229"},{"product_id":"keystone-electronic-ballast-1-or-2-lamps-f32t8-f25t8-f17t8-or-f40t8-1","title":"Keystone Electronic Ballast, 1 or 2 Lamps, F32T8, F25T8, F17T8 or F40T8","description":"\u003cul\u003e\n\u003cli\u003eLength: 9.50\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.38\"\u003c\/li\u003e\n\u003cli\u003eHeight: 1.18\"\u003c\/li\u003e\n\u003cli\u003eMounting: 8.90\"\u003c\/li\u003e\n\u003cli\u003eWeight: ;1.05 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348806709348,"sku":"KTEB-232-UV-IS-H-P","price":39.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/KTEB-232-UV-IS-H-P.jpg?v=1571715229"},{"product_id":"keystone-electronic-ballast-2-or-3-lamps-f32t8-f25t8-f17t8-or-f40t8-1","title":"Keystone Electronic Ballast, 2 or 3 Lamps, F32T8, F25T8, F17T8 or F40T8","description":"\u003cul\u003e\n\u003cli\u003eLength: 9.50\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.38\"\u003c\/li\u003e\n\u003cli\u003eHeight: 1.18\"\u003c\/li\u003e\n\u003cli\u003eMounting: 8.90\"\u003c\/li\u003e\n\u003cli\u003eWeight: ;1.15 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348807266404,"sku":"KTEB-332-UV-IS-H-P","price":43.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/KTEB-232-UV-IS-H-P_7b472106-7b3e-4b2e-aeab-c02b834e1dd6.jpg?v=1571715229"},{"product_id":"keystone-electronic-ballast-1-lamp-f32t8-f25t8-or-f17t8-1","title":"Keystone Electronic Ballast, 1 Lamp, F32T8, F25T8 or F17T8","description":"\u003cul\u003e\n\u003cli\u003eLength: 9.50\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.38\"\u003c\/li\u003e\n\u003cli\u003eHeight: 1.18\"\u003c\/li\u003e\n\u003cli\u003eMounting: 8.90\"\u003c\/li\u003e\n\u003cli\u003eWeight: ;1.14 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348807954532,"sku":"KTEB-132-UV-PS-N-P","price":30.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/Keystone-Electronic-Ballast-1-Lamp-F32T8-F25T8-or-F17T8.jpg?v=1571715229"},{"product_id":"keystone-electronic-ballast-1-or-2-lamps-f32t8-f25t8-f17t8-f40t8-or-pll","title":"Keystone Electronic Ballast, 1 or 2 Lamps, F32T8, F25T8, F17T8, F40T8 or PLL","description":"\u003cp\u003eThe Keystone Electronic Ballast is designed for use\nwith 1 or 2 T8 fluorescent lamps. The purpose of the ballast is to limit the\ncurrent that is allowed to pass through the lamps at any given time so that\nthey do not overheat and self-destruct. The simple device can control 1 or 2\nlamps, as desired. All fluorescent lamps are sold separately. The Keystone\nballast operates at a range of voltages from a low of 120 volts to a maximum of\n277 volts. It features a pre-programmed start and can operate in temperatures\nas low as 0 degrees Fahrenheit. The device comes with a 5-year warranty for\npeace of mind. Keystone ballasts are UL rated and ship quickly from our\nwarehouse.\u003c\/p\u003e\u003cp\u003eFor questions or help ordering, please call us\ntoll-free at 1-888-454-4480. For instant assistance, please use our online chat\nfeature.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 9.50\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.38\"\u003c\/li\u003e\n\u003cli\u003eHeight: 1.18\"\u003c\/li\u003e\n\u003cli\u003eMounting: 8.90\"\u003c\/li\u003e\n\u003cli\u003eWeight: ;1.17 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348808151140,"sku":"KTEB-232-UV-PS-N-P","price":35.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/KTEB-232-UV-PS-N-P.jpg?v=1571715229"},{"product_id":"keystone-electronic-ballast-2-or-3-lamps-f32t8-f25t8-f17t8-f40t8-or-pll-1","title":"Keystone Electronic Ballast, 2 or 3 Lamps, F32T8, F25T8, F17T8, F40T8 or PLL","description":"\u003cul\u003e\n\u003cli\u003eLength: 9.50\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.70\"\u003c\/li\u003e\n\u003cli\u003eHeight: 1.15\"\u003c\/li\u003e\n\u003cli\u003eMounting: 8.9\"\u003c\/li\u003e\n\u003cli\u003eWeight: 1.50 ;lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348808609892,"sku":"KTEB-332-UV-PS-N-P","price":37.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/KTEB-332-UV-PS-N-P.jpg?v=1571715229"},{"product_id":"keystone-electronic-ballast-3-or-4-lamps-f32t8-f25t8-f17t8-f40t8-or-pll-1","title":"Keystone Electronic Ballast, 3 or 4 Lamps, F32T8, F25T8, F17T8, F40T8 or PLL","description":"\u003cul\u003e\n\u003cli\u003eLength: 9.50\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.70\"\u003c\/li\u003e\n\u003cli\u003eHeight: 1.15\"\u003c\/li\u003e\n\u003cli\u003eMounting: 8.9\"\u003c\/li\u003e\n\u003cli\u003eWeight: ;1.53 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348808806500,"sku":"KTEB-432-UV-PS-N-P","price":30.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/KTEB-432-UV-PS-N-P.jpg?v=1571715229"},{"product_id":"keystone-electronic-ballast-2-or-3-lamps-f32t8-f25t8-f17t8-or-f40t8-2","title":"Keystone Electronic Ballast, 2 or 3 Lamps, F32T8, F25T8, F17T8 or F40T8","description":"\u003cul\u003e\n\u003cli\u003eLength: 9.50\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.70\"\u003c\/li\u003e\n\u003cli\u003eHeight: 1.15\"\u003c\/li\u003e\n\u003cli\u003eMounting: 8.9\"\u003c\/li\u003e\n\u003cli\u003eWeight: ;1.60 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348810018916,"sku":"KTEB-332-UV-PS-L-P","price":55.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/KTEB-332-UV-PS-L-P-1.jpg?v=1571715229"},{"product_id":"keystone-electronic-ballast-3-or-4-lamps-f32t8-f25t8-f17t8-or-f40t8-2","title":"Keystone Electronic Ballast, 3 or 4 Lamps, F32T8, F25T8, F17T8 or F40T8","description":"\u003cul\u003e\n\u003cli\u003eLength: 9.50\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.65\"\u003c\/li\u003e\n\u003cli\u003eHeight: 1.18\"\u003c\/li\u003e\n\u003cli\u003eMounting: 8.9\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348811952228,"sku":"KTEB-432-UV-PS-L-P","price":40.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/KTEB-432-UV-PS-L-P.jpg?v=1571715229"},{"product_id":"keystone-electronic-ballast-2-or-3-lamps-f32t8-f25t8-f17t8-or-f40t8-3","title":"Keystone Electronic Ballast, 2 or 3 Lamps, F32T8, F25T8, F17T8 or F40T8","description":"\u003cul\u003e\n\u003cli\u003eLength: 9.50\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.70\"\u003c\/li\u003e\n\u003cli\u003eHeight: 1.15\"\u003c\/li\u003e\n\u003cli\u003eMounting: 8.90\"\u003c\/li\u003e\n\u003cli\u003eWeight: ;1.16 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348819423332,"sku":"KTEB-332-UV-PS-H-P","price":60.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/KTEB-332-UV-PS-H-P-2.jpg?v=1571715229"},{"product_id":"keystone-electronic-ballast-1-or-2-lamps-f96t8-f96t8-es-or-f72t8","title":"Keystone Electronic Ballast, 1 or 2 Lamps, F96T8, F96T8\/ES or F72T8","description":"\u003cp\u003eThe Keystone Electrical Ballast is made to limit the\ncurrent passing through any connected fluorescent lamps. The simple device\nhelps prevent the current in the lamp from rising to a destructive level. The\nballast can control 1 or 2 lamps, as desired. Lamps are sold separately. The\nballast is capable of operating at a range of voltages, from 120 volts to 277\nvolts. The instant start works in temperatures as low as 0 degrees Fahrenheit.\nA 5-year warranty is included. Keystone ballasts are UL rated. Shipping is\nfast, going directly from our warehouse to your site.\u003c\/p\u003e\u003cp\u003eFor questions about the Keystone Electrical Ballast,\nor for help ordering, please call our customer service department at\n1-888-454-4480 or use our online chat system. Our knowledgeable agents are glad\nto help answer questions and make sure you choose the right ballast for your\nlighting requirements.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 9.50\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.38\"\u003c\/li\u003e\n\u003cli\u003eHeight: 1.18\"\u003c\/li\u003e\n\u003cli\u003eMounting: 8.9\"\u003c\/li\u003e\n\u003cli\u003eWeight: ;1.30 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348820439140,"sku":"KTEB-259-UV-IS-N","price":52.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/KTEB-259-UV-IS-N-3.jpg?v=1571715230"},{"product_id":"keystone-electronic-ballast-1-or-2-lamps-f96t8ho-f72t8-ho-f60t8-ho-or-f48t8-ho","title":"Keystone Electronic Ballast, 1 or 2 Lamps, F96T8HO, F72T8\/HO, F60T8\/HO or F48T8\/HO","description":"\u003cp\u003eThe Keystone electronic\nballast for one or two F96T8HO, F72T8\/HO, F60T8\/HO or F48T8\/HO lamps from\nWarehouse-Lighting offers reliability and affordability from a Pennsylvania\ncompany that was founded by a World War II veteran and which has specialized in\nmaking lighting fixtures for seven decades.\u003c\/p\u003e\u003cp\u003eThis efficient ballast\nfeatures a high power factor and a normal ballast factor. It 's ideal for\nsituations in which lights are frequently turned on and off, because it is a\nprogram start and will extend the life of the lamps. Minimum start temperature\nis -20 degrees.\u003c\/p\u003e\u003cp\u003eKeystone Technologies backs\nits products with an industry-leading warranty, and this ballast is no\nexception. The Keystone electronic ballast for one or two F96T8HO, F72T8\/HO,\nF60T8\/HO or F48T8\/HO lamps comes with a five-year warranty.\u003c\/p\u003e\u003cp\u003eThis ballast is\navailable from Warehouse-Lighting at a competitive price that becomes even\nbetter when you take advantage of our quantity discounts. If you have any\nquestions about this Keystone ballast and how you can fit it into your project,\njust give us a call at our toll-free number, drop us an email or use our handy\nonline chat feature for quick, authoritative advice from lighting experts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 9.50\"\u003c\/li\u003e\n\u003cli\u003eWidth: 2.36\"\u003c\/li\u003e\n\u003cli\u003eHeight: 1.69\"\u003c\/li\u003e\n\u003cli\u003eMounting: 8.84\"\u003c\/li\u003e\n\u003cli\u003eWeight: ;2.85 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348821192804,"sku":"KTEB-286HO-UV-PS-N","price":84.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/KTEB-286HO-UV-PS-N.jpg?v=1571715230"},{"product_id":"keystone-electronic-ballast-1-or-2-lamps-f96t8ho-f72t8-ho-f60t8-ho-or-f48t8-ho-1","title":"Keystone Electronic Ballast, 1 or 2 Lamps, F96T8HO, F72T8\/HO, F60T8\/HO or F48T8\/HO","description":"\u003cp\u003eThe Keystone electronic\nballast for one or two F96T8HO, F72T8\/HO, F60T8\/HO or F48T8\/HO lamps from\nWarehouse-Lighting features a high power factor and a normal ballast factor.\nThis ballast has a minimum start temperature of -20 degrees Fahrenheit and is\ninstant start.\u003c\/p\u003e\u003cp\u003eWeighing 2.67 pounds, this\nballast comes with a five-year warranty from Keystone, a Pennsylvania lighting\nmanufacturer started by a World War II veteran that has been in business since\n1945. Warehouse-Lighting offers this ballast at significant savings with the\nconvenience of online shopping and fast shipping right to your door at a fair\nprice.\u003c\/p\u003e\u003cp\u003eIf you have questions\nabout the Keystone electronic ballast for one or two F96T8HO, F72T8\/HO,\nF60T8\/HO or F48T8\/HO lamps, give us a call at our toll-free phone number, send\nus an email or use our handy and quick online chat feature. However you choose\nto contact us, you 'll get fast, helpful advice from our staff of lighting\nexperts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 9.50\"\u003c\/li\u003e\n\u003cli\u003eWidth: 2.36\"\u003c\/li\u003e\n\u003cli\u003eHeight: 1.69\"\u003c\/li\u003e\n\u003cli\u003eMounting: 8.84\"\u003c\/li\u003e\n\u003cli\u003eWeight: ;2.67 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348821979236,"sku":"KTEB-286HO-UV-IS-N","price":84.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/KTEB-286HO-UV-IS-N-4.jpg?v=1571715230"},{"product_id":"keystone-electronic-ballast-1-or-2-lamps-f39t5-ho-f24t5-ho-fc12t5-fc9t5-ft36w-2g11-ft24w-2g11-f40w-2g11-or-1fc9t5-1fc12t5","title":"Keystone Electronic Ballast, 1 or 2 Lamps, F39T5\/HO, F24T5\/HO, FC12T5, FC9T5, FT36W\/2G11, FT24W\/2G11, F40W\/2G11 or (1)FC9T5+(1)FC12T5","description":"\u003cp\u003eThe Keystone electronic ballast for one or two lamps from\nWarehouse-Lighting.com is a quality ballast that will work with many T5 lamps,\nincluding the F39T5\/HO, the F24T5\/HO and the FC12T5. Keystone, a Pennsylvania\ncompany that 's been in the lighting business for 70 years, backs up this\nelectronic ballast with a five-year warranty.\u003c\/p\u003e\u003cp\u003eThis product will also work as an FC12T5 ballast, among\nothers. As a program-start ballast, this reliable product will not only last a\nlong time; it will also help increase the longevity of the lamps that it\npowers.\u003c\/p\u003e\u003cp\u003e Weighing just 1.03\npounds, this 120-277V ballast has a high power factor and a minimum start\ntemperature of 0 degrees Fahrenheit. \u003c\/p\u003e\u003cp\u003eWarehouse-Lighting.com\nstocks this ballast at attractive wholesale prices that become even more\naffordable when you buy in quantity. Plus, we 'll ship your order directly to\nthe door, saving you the time, expense and hassle of driving from store to\nstore and searching for parking. If you have any questions about this Keystone\nballast and how to put it to work for you, just ask our friendly, knowledgeable\nstaff. We 're just a toll-free phone call, instant chat or email away.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 9.45\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.35\"\u003c\/li\u003e\n\u003cli\u003eHeight: 1.06\"\u003c\/li\u003e\n\u003cli\u003eMounting: 8.58\"\u003c\/li\u003e\n\u003cli\u003eWeight: ;1.03 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348826140772,"sku":"KTEB-239HO-UV-PS-SL","price":69.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/KTEB-239HO-UV-PS-SL-6.jpg?v=1571715230"},{"product_id":"keystone-electronic-ballast-1-or-2-lamps-f54t5-ho-fc12t5-ho-ft55w-2g11-ft50w-2g11-or-ft36w-2g11","title":"Keystone Electronic Ballast, 1 or 2 Lamps, F54T5\/HO, FC12T5\/HO, FT55W\/2G11, FT50W\/2G11 or FT36W\/2G11","description":"\u003cp\u003eWarehouse-Lighting.com offers low everyday wholesale prices\non the Keystone electronic ballast for one or two lamps, including F54T5\/HO,\nFC12T5\/HO, FT55W\/2G11, FT50W\/2G11 or FT36W\/2G11. This quality 120-277V\nelectronic ballast features a high power factor and a normal ballast factor.\u003c\/p\u003e\u003cp\u003eMade by Keystone, an American-based company that was started\nby a World War II veteran and which has been in business for 70 years, this\nballast offers the reliability and durability that Keystone products have\nbecome known for. Keystone stands behind that reputation with a five-year\nwarranty.\u003c\/p\u003e\u003cp\u003eThis electronic ballast uses the program start method, which\nwill prolong the life of the lamps it controls. Minimum start temperature is 0\ndegrees Fahrenheit.\u003c\/p\u003e\u003cp\u003eIf you have any\nquestions about this Keystone electronic ballast and how you can use it, just\nask us. Our team of experts is standing by waiting to answer your questions.\nJust give us a call at our toll-free number, email us, fill out our handy\nonline questions form or use or quick and easy online chat feature. We 'll\nrespond with authoritative advice that can save you hassles, time and money.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 9.57\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.35\"\u003c\/li\u003e\n\u003cli\u003eHeight: 1.06\"\u003c\/li\u003e\n\u003cli\u003eMounting: 8.96\"\u003c\/li\u003e\n\u003cli\u003eWeight: ;1.10 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348826894436,"sku":"KTEB-254HO-UV-PS","price":72.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/KTEB-254HO-UV-PS-7.jpg?v=1571715230"},{"product_id":"keystone-electronic-ballast-1-or-2-lamps-f54t5-ho-fc12t5-ho-ft55w-2g11-ft50w-2g11-or-ft36w-2g11-1","title":"Keystone Electronic Ballast, 1 or 2 Lamps, F54T5\/HO, FC12T5\/HO, FT55W\/2G11, FT50W\/2G11 or FT36W\/2G11","description":"\u003cp\u003eThe Keystone electronic ballast for one or two lamps from\nWarehouse-Lighting.com is an efficient ballast that will give you reliability\nand durability. Its manufacturer, Keystone, has been in the lighting business\nin Pennsylvania since 1945 and backs up this ballast with a five-year warranty.\nKeystone burns in all its ballasts at the factory to help ensure long life,\nreliability and performance.\u003c\/p\u003e\u003cp\u003eBecause it is program start, this 120-277V ballast will also\ntake stress and strain off the lamps it controls, helping to add to their\nlongevity.\u003c\/p\u003e\u003cp\u003eThis ballast works with many T5 lamps, including the\nF54T5\/HO, the FC12T5\/HO and the FT55W\/2G11. It features a high power factor and\na normal ballast factor. Minimum start temperature is 0 degrees Fahrenheit.\u003c\/p\u003e\u003cp\u003eAvailable at discount\npricing from Warehouse-Lighting.com, this ballast typically ships direct to\nyour door within three to five business days of your order. If you have any\nquestions about making this ballast work for your project, just ask. Our expert\nstaff will provide you reliable, economical solutions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 9.57\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.35\"\u003c\/li\u003e\n\u003cli\u003eHeight: 1.06\"\u003c\/li\u003e\n\u003cli\u003eMounting: 8.96\"\u003c\/li\u003e\n\u003cli\u003eWeight: ;1.10 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348827877476,"sku":"KTEB-254HO-UV-PS-SL","price":72.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/KTEB-254HO-UV-PS-7_e74c1d36-f64f-4cd5-a697-072811d1f2bb.jpg?v=1571715230"},{"product_id":"keystone-electronic-ballast-1-2-3-or-4-lamps-f54t5-ho-f54t5ho-es49w-ft55w-2g11-ft50w-2g11-ft36-2g11-or-f58t8","title":"Keystone Electronic Ballast, 1, 2, 3 or 4 Lamps, F54T5\/HO, F54T5HO\/ES(49W), FT55W\/2G11, FT50W\/2G11, FT36\/2G11 or F58T8","description":"\u003cp\u003eThe Keystone F54T5\/HO,\nFT55W\/2G11, FT36\/39W\/2G11 or F58T8 electronic ballast from Warehouse-Lighting\npowers one, two, three or four lamps. This 120-277V ballast has a high power\nfactor and a normal ballast factor. Its minimum start temperature is -20 degrees\nFahrenheit.\u003c\/p\u003e\u003cp\u003eFounded by a veteran\nreturning home after World War II, Keystone has been in business in\nPennsylvania for 70 years and stands behind this reliable product with a\nfive-year warranty, with no questions asked. This ballast is program start,\nwhich means it 's ideal for applications in which lights will be turned on and\noff frequently. Because program-start ballasts warm up the cathodes, lamps last\nlonger compared to lamps controlled by ballasts using instant start.\u003c\/p\u003e\u003cp\u003eUsually shipping in three to\nfive business days, the Keystone F54T5\/HO, F54T5HO\/ES(49W), FT55W\/2G11, FT50W\/2G11, FT36\/2G11 or F58T8\nelectronic ballast is available from Warehouse-Lighting with volume discounts.\nThat means that the more you buy, the more you save.\u003c\/p\u003e\u003cp\u003eIf you have any\nquestions, just call our experts here at Warehouse-Lighting at our toll-free\nnumber or use our instant-chat feature for quick answers.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 16.70\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.70\"\u003c\/li\u003e\n\u003cli\u003eHeight: 1.18\"\u003c\/li\u003e\n\u003cli\u003eMounting: 16.09\"\u003c\/li\u003e\n\u003cli\u003eCase Style: L10\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348828500068,"sku":"KTEB-454HO-UV-PS","price":90.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/KTEB-454HO-UV-PS.jpg?v=1571715230"},{"product_id":"keystone-electronic-ballast-1-or-2-lamps-f28t5-he-f21t5-he-or-f14t5-he","title":"Keystone Electronic Ballast, 1 or 2 Lamps, F28T5\/HE, F21T5\/HE or F14T5\/HE","description":"\u003cp\u003eWarehouse-Lighting.com stocks the Keystone electronic\nballast for one or two lamps, including the F28T5\/HE, F21T5\/HE and F14T5\/HE.\nNow in its third generation of family ownership, this Pennsylvania company is\nknown for its quality products, which have less than an 0.1 percent defect\nrate. Keystone backs up this quality electronic ballast with a five-year\nwarranty and is known for its no-questions-asked return policy.\u003c\/p\u003e\u003cp\u003eThis 120-277V ballast features a program start, which means\nthat it will be easy on the equipment that it controls, adding to its\nlongevity. The power factor is high, and the ballast factor is normal. Minimum\nstart temperature is 0 degrees Fahrenheit.\u003c\/p\u003e\u003cp\u003eIf you have any\nquestions about how to fit this Keystone electronic ballast into your lighting\nplans, just give us a call at our toll-free number, use our quick and easy\nonline chat form or website questions form, or email us. Our staff of trained lighting\nexperts will give you no-nonsense answers that will help you complete your\nproject economically and with satisfying results.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 9.45\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.35\"\u003c\/li\u003e\n\u003cli\u003eHeight: 1.06\"\u003c\/li\u003e\n\u003cli\u003eMounting: 8.96\"\u003c\/li\u003e\n\u003cli\u003eWeight: ;1 ;lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348828958820,"sku":"KTEB-228HE-UV-PS","price":75.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/KTEB-228HE-UV-PS-10.jpg?v=1571715230"},{"product_id":"keystone-electronic-ballast-1-lamp-f35t5-f28t5-or-f21t5","title":"Keystone Electronic Ballast, 1 Lamp, F35T5, F28T5 or F21T5","description":"\u003cp\u003eWarehouse-Lighting.com stocks the Keystone electronic ballast\nfor one-lamp applications with F35T5, F28T5 or F21T5 lamps. Available at\ncompetitive wholesale prices from Warehouse-Lighting.com, this quality\nelectronic ballast becomes even more affordably when you buy in quantity and\ntake advantage of our bulk discounts.\u003c\/p\u003e\u003cp\u003eWe can ship this product directly to your door, saving you\nthe time and hassle of driving, and our trained, knowledgeable staff is always\nready with advice to answer any questions you may have about this product and\nhow it can fit into your plans.\u003c\/p\u003e\u003cp\u003eMade by Keystone, a company founded in Pennsylvania by a\nWorld War II veteran 70 years ago, this efficient 120V electronic ballast has a\nnormal power factor and a normal ballast factor. Minimum start temperature is 0\ndegrees Fahrenheit.\u003c\/p\u003e\u003cp\u003eKeystone backs up\nthis dependable and durable electronic ballast with a three-year warranty. This\nitem usually ships in three to five business days.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 9.00\"\u003c\/li\u003e\n\u003cli\u003eWidth: 0.95\"\u003c\/li\u003e\n\u003cli\u003eHeight: 0.95\"\u003c\/li\u003e\n\u003cli\u003eMounting: 8.75\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348830367844,"sku":"KTEB-135HE-1-TP","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/KTEB-135HE-1-TP-10.jpg?v=1571715230"},{"product_id":"keystone-electronic-ballast-2-lamps-f8t5","title":"Keystone Electronic Ballast, 2 Lamps, F8T5","description":"\u003cp\u003eThe Keystone Electronic Ballast, 2 Lamps, F8T5,\nfrom Warehouse-Lighting.com has normal\npower and ballast factors and a minimum start temperature of 0 degrees\nFahrenheit. This rapid-start electronic ballast comes with a three-year\nwarranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 9\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.19\"\u003c\/li\u003e\n\u003cli\u003eHeight: 0.95\"\u003c\/li\u003e\n\u003cli\u003eMounting: 8.75\"\u003c\/li\u003e\n\u003cli\u003eWeight: ;0.69 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348830924900,"sku":"KTEB-208-1-TP-SL-MB","price":23.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/KTEB-208-1-TP-SL-MB-13.jpg?v=1571715230"},{"product_id":"keystone-electronic-ballast-1-lamp-f8t5-f6t5-f4t5-cft7w-2g7-or-cft9w-2g7","title":"Keystone Electronic Ballast, 1 Lamp, F8T5, F6T5, F4T5, CFT7W\/2G7 or CFT9W\/2G7","description":"\u003cp\u003eKeystone electronic ballast\nis for F8T5, F6T5, F4T5, CFT7W\/2G7 or CFT9W\/2G7 applications. Featuring a rapid\nstart, this ballast has normal power and ballast factors. The minimum starting\ntemperature is 0 degrees Fahrenheit. This quality Keystone product comes with a\nthree-year warranty and usually ships in three to five business days.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 5.90\"\u003c\/li\u003e\n\u003cli\u003eWidth: 0.91\"\u003c\/li\u003e\n\u003cli\u003eHeight: 0.76\"\u003c\/li\u003e\n\u003cli\u003eMounting: 5.60\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348831449188,"sku":"KTEB-108-1-TP-FC","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/KTEB-108-1-TP-FC-12.jpg?v=1571715230"},{"product_id":"keystone-175w-pulse-start-metal-halide-ballast-kit-five-tap","title":"Keystone 175W Pulse Start Metal Halide Ballast Kit Five Tap","description":"\u003cp\u003eThe Keystone 175W five-tap pulse-start metal\nhalide ballast kit from Warehouse-Lighting.com is for ANSI codes M137 or M152.\nIt has a high power factor and a minimum start temperature of -30 degrees\ncentigrade. Available with volume discounts, this kit comes with a two-year\nwarranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 2.81\"\u003c\/li\u003e\n\u003cli\u003eWidth: 3.07\"\u003c\/li\u003e\n\u003cli\u003eHeight: 3.94\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348869296228,"sku":"MPS-175A-P-KIT","price":164.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/Keystone-175W-Pulse-StartMetal-Halide-Ballast-Kit-Quad-Tap.jpg?v=1571715230"},{"product_id":"keystone-175w-pulse-start-metal-halide-ballast-kit-quad-tap","title":"Keystone 175W Pulse Start Metal Halide Ballast Kit Quad Tap","description":"\u003cp\u003eThe Keystone quad-tap 175W pulse-start metal\nhalide ballast kit from Warehouse-Lighting.com is an ANSI code M137\/M152 kit\nwith a minimum start temperature of -30 degrees centigrade. It comes with a\ntwo-year warranty and usually ships in three to five business days.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 2.81\"\u003c\/li\u003e\n\u003cli\u003eWidth: 3.07\"\u003c\/li\u003e\n\u003cli\u003eHeight: 3.94\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348870803556,"sku":"MPS-175A-Q-KIT","price":157.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/Keystone-Electronic-Ballast-175W-MH-PS.jpg?v=1571715230"},{"product_id":"keystone-200w-pulse-start-metal-halide-ballast-kit-five-tap","title":"Keystone 200W Pulse Start Metal Halide Ballast Kit Five Tap","description":"\u003cp\u003eThe Keystone 200W five-tap pulse-start metal\nhalide ballast kit from Warehouse-Lighting.com is ANSI code M136 and has a\nminimum start temperature of -30 degrees centigrade. The power factor is high.\nThis product includes a two-year warranty. Quantity discounts are available,\nand we usually ship within three to five days.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 2.81\"\u003c\/li\u003e\n\u003cli\u003eWidth: 2.89\"\u003c\/li\u003e\n\u003cli\u003eHeight: 3.94\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348872802404,"sku":"MPS-200A-P-KIT","price":238.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/Keystone-200W-Pulse-Start-Metal-Halide-Ballast-Kit-Quad-Tap-2.jpg?v=1571715230"},{"product_id":"keystone-250w-pulse-start-metal-halide-ballast-kit-quad-tap","title":"Keystone 250W Pulse Start Metal Halide Ballast Kit Quad Tap","description":"\u003cul\u003e\n\u003cli\u003eLength: 4.25\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.52\"\u003c\/li\u003e\n\u003cli\u003eHeight: 4.75\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348875423844,"sku":"MPS-250A-Q-KIT","price":141.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/Keystone-250W-Pulse-Start-Metal-Halide-Ballast-Kit-Quad-Tap.jpg?v=1571715230"},{"product_id":"keystone-250w-pulse-start-metal-halide-ballast-kit-five-tap","title":"Keystone 250W Pulse Start Metal Halide Ballast Kit Five Tap","description":"\u003cul\u003e\n\u003cli\u003eLength: 4.25\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.52\"\u003c\/li\u003e\n\u003cli\u003eHeight: 4.75\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348876275812,"sku":"MPS-250A-P-KIT","price":183.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/Keystone-250W-Pulse-Start-Metal-Halide-Ballast-Kit-Quad-Tap-2.jpg?v=1571715230"},{"product_id":"keystone-320w-pulse-start-metal-halide-ballast-kit-quad-tap","title":"Keystone 320W Pulse Start Metal Halide Ballast Kit Quad Tap","description":"\u003cul\u003e\n\u003cli\u003eLength: 4.25\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.82\"\u003c\/li\u003e\n\u003cli\u003eHeight: 4.75\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348876767332,"sku":"MPS-320A-Q-KIT","price":148.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/Keystone-320W-Pulse-Start-Metal-Halide-Ballast-Kit-Quad-Tap.jpg?v=1571715230"},{"product_id":"keystone-320w-pulse-start-metal-halide-ballast-kit-5-tap","title":"Keystone 320W Pulse Start Metal Halide Ballast Kit 5 Tap","description":"\u003cul\u003e\n\u003cli\u003eLength: 4.25\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.82\"\u003c\/li\u003e\n\u003cli\u003eHeight: 4.75\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348877193316,"sku":"MPS-320A-P-KIT","price":155.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/Keystone-320W-Pulse-Start-Metal-Halide-Ballast-Kit-Quad-Tap-2.jpg?v=1571715230"},{"product_id":"keystone-350w-pulse-start-metal-halide-ballast-kit-five-tap","title":"Keystone 350W Pulse Start Metal Halide Ballast Kit Five Tap","description":"\u003cul\u003e\n\u003cli\u003eLength: 4.25\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.93\"\u003c\/li\u003e\n\u003cli\u003eHeight: 4.75\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348878536804,"sku":"MPS-350A-P-KIT","price":155.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/Keystone-350W-Pulse-Start-Metal-Halide-Ballast-Kit-Quad-Tap_530719d4-8a97-40cd-a386-a46abcd41fc2.jpg?v=1571715230"},{"product_id":"keystone-400w-pulse-start-metal-halide-ballast-kit-quad-tap","title":"Keystone 400W Pulse Start Metal Halide Ballast Kit Quad Tap","description":"\u003cul\u003e\n\u003cli\u003eLength: 4.25\"\u003c\/li\u003e\n\u003cli\u003eWidth: 1.89\"\u003c\/li\u003e\n\u003cli\u003eHeight: 4.75\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":24348879093860,"sku":"MPS-400A-Q-KIT","price":152.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/products\/Keystone-400W-Pulse-Start-Metal-Halide-Ballast-Kit-Quad-Tap.jpg?v=1571715230"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0135\/1827\/4660\/collections\/keystone-technologies.png?v=1780477277","url":"https:\/\/www.warehouse-lighting.com\/collections\/keystone-technologies.oembed?page=5","provider":"Warehouse Lighting","version":"1.0","type":"link"}