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Industrial and commercial lighting at wholesale prices

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When 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.

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Keystone 400W Pulse Start Metal Halide Ballast Kit Five Tap
Price: $75.81
Availability: 3-5 Business Days
Item #: MPS-400A-P-KIT -

Keystone Electronic Ballast, 3 or 4 Lamps, F32T8, F25T8, F17T8 or F40T8
Price: $31.45
Availability: 3-5 Business Days
Item #: KTEB-432-UV-PS-L-P -

Keystone Electronic Ballast, 1 Lamp, F17T8, F25T8 F32T8
Price: $20.16
Availability: 3-5 Business Days
Item #: KTEB-132-UV-IS-N-P -

Keystone 35W High Pressure Sodium Ballast Kit 120V
Price: $19.35
Availability: 3-5 Business Days
Item #: HPS-35R-1-KIT -

The Keystone 35W high-pressure sodium ballast kit 120V from Warehouse-Lighting.com has a minimum start temperature of -40 degrees C and a power factor of normal/high. Sold with a two-year warranty, this kit is available at a competitive price from Warehouse-Lighting.com, which in addition offers big bulk discounts.

Keystone Electronic Ballast, 1 Lamp, F32T8, F25T8 or F17T8
Price: $24.19
Availability: 3-5 Business Days
Item #: KTEB-132-UV-PS-N-P -

Keystone 250W High Pressure Sodium Ballast Kit Five Tap
Price: $74.19
Availability: 3-5 Business Days
Item #: HPS-250A-P-KIT -

Keystone 150W High Pressure Sodium Ballast Kit 120V
Price: $30.65
Availability: 3-5 Business Days
Item #: HPS-150R-1-KIT -

Keystone Electronic Ballast, 1 or 2 Lamps, F6T5, F8T5, F13T5, F14T5, F21T5, CFTR13W/GX24q or CFQ13W/G24q
Price: $19.35
Availability: 3-5 Business Days
Item #: KTEB-114-1-TP-FC -

The Keystone electronic ballast from Warehouse-Lighting.com — in a 1- or 2-lamp configuration — is suitable for the following lamp types: F6T5, F8T5, F13T5, F14T5, F21T5, CFTR13W/GX24q or CFQ13W/G24q.This rapid-start 120V electronic ballast has a normal power factor and a normal ballast factor. It’s available from Warehouse-Lighting.com at competitive prices, and with significant discounts for bulk purchases. It’s simple: The more you order, the more you save. We’ll deliver your order directly...

Keystone Electronic Ballast, 1 or 2 Lamps, F96T8HO, F72T8/HO, F60T8/HO or F48T8/HO
Price: $44.76
Availability: 3-5 Business Days
Item #: KTEB-286HO-UV-IS-N -

The Keystone electronic ballast for one or two F96T8HO, F72T8/HO, F60T8/HO or F48T8/HO lamps from Warehouse-Lighting features a high power factor and a normal ballast factor. This ballast has a minimum start temperature of -20 degrees Fahrenheit and is instant start.Weighing 2.67 pounds, this ballast comes with a five-year warranty from Keystone, a Pennsylvania lighting manufacturer started by a World War II veteran that has been in business since 1945. Warehouse-Lighting offers this ballast...

Keystone 250W Pulse Start Metal Halide Ballast Kit 5 Tap Five
Price: $83.87
Availability: 3-5 Business Days
Item #: MPS-250A-P-KIT -

Keystone Electronic Ballast, 1, 2, 3 or 4 Lamps, F28T5/HE, F21T5/HE or F14T5/HE
Price: $80.65
Availability: 3-5 Business Days
Item #: KTEB-428HE-UV-PS-LC -

The Keystone F28T5/HE, F21T5/HE or F14T5/HE electronic ballast from Warehouse-Lighting can accommodate one, two, three or four lamps. Weighing 2.21 pounds this is a dependable ballast with a high power factor and a normal ballast factor. It has a minimum start temperature of 0 degrees Fahrenheit.This is a program-start ballast, which means that it’s easier on lamps than instant-start ballasts. That’s because it preheats the cathodes at low voltage, decreasing cathode wear. Although...

Keystone 100W Metal Halide Ballast Kit Quad Tap
Price: $51.53
Availability: 3-5 Business Days
Item #: MH-100X-Q-KIT -

The Keystone 100W metal halide ballast kit quad tap from Warehouse-Lighting.com has a minimum start temperature of -40 degrees and a high power factor. This quality ballast kit comes with a two-year warranty. It’s available at a competitive price that becomes even more attractive when you take advantage of our quantity discounts.

Keystone Electronic Ballast, 4 or 3 Lamps, F32T8, F25T8, F17T8, F40T8 or PLL
Price: $28.23
Availability: 3-5 Business Days
Item #: KTEB-432-UV-PS-N-P -

Keystone Electronic Ballast, 1 or 2 Lamps, F96T8
Price: $27.13
Availability: 3-5 Business Days
Item #: KTEB-259-1-IS-N -

Keystone 400W High Pressure Sodium Ballast Kit 480V
Price: $95.16
Availability: 3-5 Business Days
Item #: HPS-400A-480-KIT -

Keystone 70W High Pressure Sodium Ballast Kit Quad Tap
Price: $45.16
Availability: 3-5 Business Days
Item #: HPS-70X-Q-KIT -

Warehouse-Lighting.com’s Keystone 70W high-pressure sodium ballast kit quad tap handles voltages of 120/208/240/277V. This efficient ballast kit has a high power factor and a minimum start temperature of -40 degrees C. A two-year warranty covers this product, which typically ships in three to five business days.

Keystone Electronic Ballast, 3 or 4 Lamps, F32T8, F25T8, F17T8 or F40T8
Price: $21.45
Availability: 3-5 Business Days
Item #: KTEB-432-1-IS-N-P -

Keystone 200W Pulse Start Metal Halide Ballast Kit Quad Tap
Price: $72.58
Availability: 3-5 Business Days
Item #: MPS-200A-Q-KIT -

The Keystone 200W quad-tap pulse-start metal halide ballast kit from Warehouse-Lighting.com is ANSI code M136 and has a minimum start temperature of -30 degrees centigrade. The power factor is high. This ballast kit includes a two-year warranty and typically ships in three to five business days.

Keystone 350W Pulse Start Metal Halide Ballast Kit Quad Tap
Price: $67.74
Availability: 3-5 Business Days
Item #: MPS-350A-Q-KIT -

Keystone Electronic Ballast, 1 or 2 Lamps, F32T8, F25T8, F17T8 or F40T8
Price: $27.42
Availability: 3-5 Business Days
Item #: KTEB-232-UV-PS-L-P -

Keystone 1000W Pulse Start Metal Halide Ballast Kit Quad Tap
Price: $145.16
Availability: 3-5 Business Days
Item #: MPS-1000A-Q-KIT -

Keystone 1000W High Pressure Sodium Ballast Kit Five Tap
Price: $177.42
Availability: 3-5 Business Days
Item #: HPS-1000A-P-KIT -

Keystone Electronic Ballast, 1 or 2 Lamps, F32T8, F25T8, F17T8 or F40T8
Price: $20.97
Availability: 3-5 Business Days
Item #: KTEB-232-UV-IS-H-P -

Keystone 100W High Pressure Sodium Ballast Kit 120V
Price: $25.81
Availability: 3-5 Business Days
Item #: HPS-100R-1-KIT -

The Keystone 100W high-pressure 120V sodium ballast kit from Warehouse-Lighting.com has a minimum start temperature of -40 degrees Celsius. Available with bulk quantity discounts, this high-pressure sodium ballast kit comes with a two-year warranty to provide you with added reliability.

Keystone 1500W Metal Halide Ballast Kit Quad Tap
Price: $161.29
Availability: 3-5 Business Days
Item #: MH-1500A-Q-KIT -

Keystone 250W Metal Halide Ballast Kit Quad Tap
Price: $53.15
Availability: 3-5 Business Days
Item #: MH-250A-Q-KIT -

The Keystone 250W metal halide ballast kit quad tap from Warehouse-Lighting.com has a minimum start temperature of -30 degrees C and a high power factor. It usually ships in three to five business days and comes with a two-year warranty.

Keystone Electronic Ballast, 1, or 2 Lamps, F8T5, F6T5, F4T5, CFT7W/2G7 or CFT9W/2G7
Price: $15.32
Availability: 3-5 Business Days
Item #: KTEB-108-1-TP-FC -

Warehouse-Lighting.com’s Keystone electronic ballast is for F8T5, F6T5, F4T5, CFT7W/2G7 or CFT9W/2G7 applications. Featuring a rapid start, this ballast has normal power and ballast factors. The minimum starting temperature is 0 degrees Fahrenheit. This quality Keystone product comes with a three-year warranty and usually ships in three to five business days.

Keystone 50W Metal Halide Ballast Kit Quad Tap
Price: $43.47
Availability: 3-5 Business Days
Item #: MH-50X-Q-KIT -

The 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. Warehouse-Lighting.com’s competitive prices become even more attractive when you take advantage of our bulk discounts.

Keystone 200W Pulse Start Metal Halide Ballast Kit Five Tap
Price: $75.81
Availability: 3-5 Business Days
Item #: MPS-200A-P-KIT -

The Keystone 200W five-tap pulse-start metal halide ballast kit from Warehouse-Lighting.com is ANSI code M136 and has a minimum start temperature of -30 degrees centigrade. The power factor is high. This product includes a two-year warranty. Quantity discounts are available, and we usually ship within three to five days.

Keystone Electronic Ballast, 1 or 2 Lamps, F32T8, F25T8, F17T8 or F40T8
Price: $29.84
Availability: 3-5 Business Days
Item #: KTEB-232-UV-PS-H-P -

Keystone 450W Pulse Start Metal Halide Ballast Kit Five Tap
Price: $119.35
Availability: 3-5 Business Days
Item #: MPS-450A-P-KIT -

The Keystone 450W five-tap pulse-start metal halide ballast kit from Warehouse-Lighting.com has a high power factor and comes with a two-year warranty. The minimum start temperature is -30 degrees centigrade. This ANSI code M144 product usually ships in three to five business days.

Keystone Electronic Ballast, 1 or 2 Lamps, F32T8, F25T8, F17T8, F40T8 or PLL
Price: $24.19
Availability: 3-5 Business Days
Item #: KTEB-232-UV-PS-N-P -

The Keystone Electronic Ballast is designed for use with 1 or 2 T8 fluorescent lamps. The purpose of the ballast is to limit the current that is allowed to pass through the lamps at any given time so that they do not overheat and self-destruct. The simple device can control 1 or 2 lamps, as desired. All fluorescent lamps are sold separately. The Keystone ballast operates at a range of voltages from a low of 120 volts to a maximum of 277 volts. It features a pre-programmed start and can operate...

Keystone 35W High Pressure Sodium Ballast Kit Quad Tap
Price: $20.97
Availability: 3-5 Business Days
Item #: HPS-50R-1-KIT -

Warehouse-Lighting.com’s Keystone 50W, 120V high-pressure sodium ballast kit has a minimum start temperature of -40 degrees C and a power factor of normal/high. We offer these sturdy kits at substantial savings, and they’re covered by a two-year warranty.

Keystone Electronic Ballast, 1 or 2 Lamps, F32T8, F25T8, F17T8 or F40T8
Price: $18.06
Availability: 3-5 Business Days
Item #: KTEB-232-UV-IS-L-P -

The Keystone electronic ballast for F32T8, F25T8, F17T8 or F40T8 is available from Warehouse-Lighting with fast, inexpensive shipping direct to your door. Why go through the hassles of fighting traffic, finding parking and waiting on line when you can shop online and save time and money? At Warehouse-Lighting, we offer the Keystone electronic ballast for F32T8, F25T8, F17T8 or F40T8 at low prices that become even lower when you take advantage of our bulk discounts and buy in quantity.This...

Keystone 150W High Pressure Sodium Ballast Kit Quad Tap
Price: $53.23
Availability: 3-5 Business Days
Item #: HPS-150X-Q-KIT -

Keystone 1000W Metal Halide Ballast Kit Quad Tap
Price: $112.82
Availability: 3-5 Business Days
Item #: MH-1000A-Q-KIT -

Keystone Electronic Ballast, 1 or 2 Lamps, F54T5/HO, FC12T5/HO, FT55W/2G11, FT50W/2G11 or FT36W/2G11
Price: $24.11
Availability: 3-5 Business Days
Item #: KTEB-254HO-UV-PS -

Warehouse-Lighting.com offers low everyday wholesale prices on the Keystone electronic ballast for one or two lamps, including F54T5/HO, FC12T5/HO, FT55W/2G11, FT50W/2G11 or FT36W/2G11. This quality 120-277V electronic ballast features a high power factor and a normal ballast factor.Made by Keystone, an American-based company that was started by a World War II veteran and which has been in business for 70 years, this ballast offers the reliability and durability that Keystone products have...

Keystone Electronic Ballast, 1 Lamp, F35T5, F28T5 or F21T5
Price: $22.58
Availability: 3-5 Business Days
Item #: KTEB-135HE-1-TP -

Warehouse-Lighting.com stocks the Keystone electronic ballast for one-lamp applications with F35T5, F28T5 or F21T5 lamps. Available at competitive wholesale prices from Warehouse-Lighting.com, this quality electronic ballast becomes even more affordably when you buy in quantity and take advantage of our bulk discounts.We can ship this product directly to your door, saving you the time and hassle of driving, and our trained, knowledgeable staff is always ready with advice to answer any...

Keystone 175W Pulse StartMetal Halide Ballast Kit Five Tap
Price: $75.81
Availability: 3-5 Business Days
Item #: MPS-175A-P-KIT -

The Keystone 175W five-tap pulse-start metal halide ballast kit from Warehouse-Lighting.com is for ANSI codes M137 or M152. It has a high power factor and a minimum start temperature of -30 degrees centigrade. Available with volume discounts, this kit comes with a two-year warranty.

Keystone 320W Pulse Start Metal Halide Ballast Kit Quad Tap
Price: $67.74
Availability: 3-5 Business Days
Item #: MPS-320A-Q-KIT -

Keystone Electronic Ballast, 1 or 2 Lamps, F96T8, F96T8/ES or F72T8
Price: $28.55
Availability: 3-5 Business Days
Item #: KTEB-259-UV-IS-N -

The Keystone Electrical Ballast is made to limit the current passing through any connected fluorescent lamps. The simple device helps prevent the current in the lamp from rising to a destructive level. The ballast can control 1 or 2 lamps, as desired. Lamps are sold separately. The ballast is capable of operating at a range of voltages, from 120 volts to 277 volts. The instant start works in temperatures as low as 0 degrees Fahrenheit. A 5-year warranty is included. Keystone ballasts are UL...

Keystone 750W Pulse Start Metal Halide Ballast Kit Quad Tap
Price: $129.03
Availability: 3-5 Business Days
Item #: MPS-750A-Q-KIT -

The Keystone 750W quad-tap pulse-start metal halide ballast kit from Warehouse-Lighting.com has an ANSI code of M149 and a minimum start temperature of -30 degrees centigrade. The power factor is high. This kit comes with a two-year warranty and typically ships in three to five days. Warehouse-Lighting.com offers attractive bulk discounts for this and other products.

Keystone 600W High Pressure Sodium Ballast Kit Quad Tap
Price: $112.90
Availability: 3-5 Business Days
Item #: HPS-600A-Q-KIT -

Keystone Electronic Ballast, 2 or 3 Lamps, F32T8, F25T8, F17T8, F40T8 or PLL
Price: $25.73
Availability: 3-5 Business Days
Item #: KTEB-332-UV-PS-N-P -

Keystone 70W High Pressure Sodium Ballast Kit 120V
Price: $23.39
Availability: 3-5 Business Days
Item #: HPS-70R-1-KIT -

The Keystone 70W high-pressure 120V sodium ballast kit from Warehouse-Lighting.com has a minimum start temperature of -40 degrees C and a normal/high power factor. Available with quantity discounts, this kit usually ships in three to five business days and comes with a two-year warranty.

Keystone Electronic Ballast, 4 or 3 Lamps, F32T8, F25T8, F17T8, F40T8 or PLL
Price: $16.13
Availability: 3-5 Business Days
Item #: KTEB-432-UV-IS-N-P -

The Keystone electronic ballast F32T8, F25T8, F17T8, F40T8 or PLL from Warehouse-Lighting can control three or four lamps. Known for their energy efficiency, performance and dependability, Keystone electronic ballasts are made by a leader in the lighting industry that’s been operating in Pennsylvania since 1945.This 120-277V ballast is instant start and has a high power factor and a normal ballast factor. The minimum start temperature is 0 degrees Fahrenheit. This ballast weighs just 1.21...

Keystone Electronic Ballast, 2 or 3 Lamps, F32T8, F25T8, F17T8 or F40T8
Price: $20.16
Availability: 3-5 Business Days
Item #: KTEB-332-UV-IS-L-P -

Keystone 1000W Metal Halide Ballast Kit Five Tap
Price: $117.66
Availability: 3-5 Business Days
Item #: MH-1000A-P-KIT -

When 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.


Whether 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.

This 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.

Available 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.

If 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.

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