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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 Electronic Ballast, 1 Lamp, F17T8, F25T8 F32T8
Retail: $36.29
Price: $20.76
Availability: 3-5 Business Days
Item #: KTEB-132-UV-IS-N-P -

Keystone Electronic Ballast, 1 or 2 Lamp, F32T8, F25T8, F17T8, F40T8 or PLL
Retail: $23.22
Price: $13.29
Availability: 3-5 Business Days
Item #: KTEB-232-UV-IS-N-P -

Keystone Electronic Ballast, 2 or 3 Lamps, F32T8, F25T8, F17T8, F40T8 or PLL
Retail: $26.14
Price: $14.96
Availability: 3-5 Business Days
Item #: KTEB-332-UV-IS-N-P -

Keystone Electronic Ballast, 3 or 4 Lamps, F32T8, F25T8, F17T8 or F40T8
Retail: $38.61
Price: $22.09
Availability: 3-5 Business Days
Item #: KTEB-432-1-IS-N-P -

Keystone Electronic Ballast, 4 or 3 Lamps, F32T8, F25T8, F17T8, F40T8 or PLL
Retail: $29.03
Price: $16.61
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, 1 Lamp, F32T8, F25T8 or F17T8
Retail: $32.51
Price: $18.60
Availability: 3-5 Business Days
Item #: KTEB-132-UV-IS-L-P -

The Keystone electronic ballast for F32T8, F25T8 or F17T8 lamps is available from Warehouse-Lighting at low everyday prices that become even lower when you buy in bulk and enjoy the benefit of our quantity discounts. This efficient instant-start 120-277V ballast controls one T8 lamp.This ballast offers a high power factor and a low ballast factor. Minimum start temperature is 0 degrees Fahrenheit. This high-quality ballast is backed up by a five-year warranty from Keystone Technologies, which...

Keystone Electronic Ballast, 1 or 2 Lamps, F32T8, F25T8, F17T8 or F40T8
Retail: $53.71
Price: $30.74
Availability: 3-5 Business Days
Item #: KTEB-232-UV-PS-H-P -

Keystone Electronic Ballast, 3 or 2 Lamps, F32T8, F25T8, F17T8 or F40T8
Retail: $56.90
Price: $32.56
Availability: 3-5 Business Days
Item #: KTEB-332-UV-PS-H-P -

Keystone Electronic Ballast, 1 or 2 Lamps, F96T8
Retail: $48.83
Price: $27.94
Availability: 3-5 Business Days
Item #: KTEB-259-1-IS-N -

Keystone Electronic Ballast, 1 or 2 Lamps, F96T8, F96T8/ES or F72T8
Retail: $51.39
Price: $29.41
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 Electronic Ballast, 1 or 2 Lamps, F96T8HO, F72T8/HO, F60T8/HO or F48T8/HO
Retail: $86.81
Price: $49.68
Availability: 3-5 Business Days
Item #: KTEB-286HO-UV-PS-N -

The Keystone electronic ballast for one or two F96T8HO, F72T8/HO, F60T8/HO or F48T8/HO lamps from Warehouse-Lighting offers reliability and affordability from a Pennsylvania company that was founded by a World War II veteran and which has specialized in making lighting fixtures for seven decades.This efficient ballast features a high power factor and a normal ballast factor. It’s ideal for situations in which lights are frequently turned on and off, because it is a program start and will...

Keystone Electronic Ballast, 1 or 2 Lamps, F96T8HO, F72T8/HO, F60T8/HO or F48T8/HO
Retail: $80.57
Price: $46.10
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 Electronic Ballast, 1 or 2 Lamps, F32T8, F25T8, F17T8, F40T8 or PLL
Retail: $43.54
Price: $24.92
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 Electronic Ballast, 2 or 3 Lamps, F32T8, F25T8, F17T8, F40T8 or PLL
Retail: $46.31
Price: $26.50
Availability: 3-5 Business Days
Item #: KTEB-332-UV-PS-N-P -

Keystone Electronic Ballast, 4 or 3 Lamps, F32T8, F25T8, F17T8, F40T8 or PLL
Retail: $50.81
Price: $29.08
Availability: 3-5 Business Days
Item #: KTEB-432-UV-PS-N-P -

Keystone Electronic Ballast, 1 or 2 Lamps, F32T8, F25T8, F17T8 or F40T8
Retail: $49.36
Price: $28.24
Availability: 3-5 Business Days
Item #: KTEB-232-UV-PS-L-P -

Keystone Electronic Ballast, 2 or 3 Lamps, F32T8, F25T8, F17T8 or F40T8
Retail: $52.25
Price: $29.90
Availability: 3-5 Business Days
Item #: KTEB-332-UV-PS-L-P -

Keystone Electronic Ballast, 3 or 4 Lamps, F32T8, F25T8, F17T8 or F40T8
Retail: $56.61
Price: $32.39
Availability: 3-5 Business Days
Item #: KTEB-432-UV-PS-L-P -

Keystone Electronic Ballast, 1 or 2 Lamps, F32T8, F25T8, F17T8 or F40T8
Retail: $32.51
Price: $18.60
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 Electronic Ballast, 2 or 3 Lamps, F32T8, F25T8, F17T8 or F40T8
Retail: $36.29
Price: $20.76
Availability: 3-5 Business Days
Item #: KTEB-332-UV-IS-L-P -

Keystone Electronic Ballast, 4 or 3 Lamps, F32T8, F25T8, F17T8 or F40T8
Retail: $38.47
Price: $22.01
Availability: 3-5 Business Days
Item #: KTEB-432-UV-IS-L-P -

Keystone Electronic Ballast, 1 or 2 Lamps, F32T8, F25T8, F17T8 or F40T8
Retail: $37.75
Price: $21.60
Availability: 3-5 Business Days
Item #: KTEB-232-UV-IS-H-P -

Keystone Electronic Ballast, 3 or 2 Lamps, F32T8, F25T8, F17T8 or F40T8
Retail: $40.64
Price: $23.26
Availability: 3-5 Business Days
Item #: KTEB-332-UV-IS-H-P -

Keystone Electronic Ballast, 1 Lamp, F32T8, F25T8 or F17T8
Retail: $43.54
Price: $24.92
Availability: 3-5 Business Days
Item #: KTEB-132-UV-PS-N-P -

Keystone Electronic Ballast, 1 or 2 Lamps, F24T5/HO, FT24W/2G11, FC9T5, FC12T5, FT40W/2G11, FT36W/2G11 or F39T5/HO
Retail: $80.57
Price: $46.10
Availability: 3-5 Business Days
Item #: KTEB-224HO-UV-PS-SL -

Made by a Pennsylvania company with seven decades of experience in the lighting industry, the Keystone electronic ballast for one or two lamps from Warehouse-Lighting.com is a programmable start ballast. That means it will be easy on the lamps it controls, extending their life.At the same time, this durable, reliable ballast is built to last, and Keystone backs this product with a five-year warranty with a no-questions-asked policy.This efficient 120-277V ballast can power one or two T5 lamps,...

Keystone Electronic Ballast, 1 or 2 Lamps, F39T5/HO, F24T5/HO, FC12T5, FC9T5, FT36W/2G11, FT24W/2G11, F40W/2G11 or (1)FC9T5+(1)FC12T5
Retail: $67.50
Price: $38.63
Availability: 3-5 Business Days
Item #: KTEB-239HO-UV-PS-SL -

The Keystone electronic ballast for one or two lamps from Warehouse-Lighting.com is a quality ballast that will work with many T5 lamps, including the F39T5/HO, the F24T5/HO and the FC12T5. Keystone, a Pennsylvania company that’s been in the lighting business for 70 years, backs up this electronic ballast with a five-year warranty.This product will also work as an FC12T5 ballast, among others. As a program-start ballast, this reliable product will not only last a long time; it will also help...

Keystone Electronic Ballast, 1 or 2 Lamps, F54T5/HO, FC12T5/HO, FT55W/2G11, FT50W/2G11 or FT36W/2G11
Retail: $43.40
Price: $24.83
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 or 2 Lamps, F54T5/HO, FC12T5/HO, FT55W/2G11, FT50W/2G11 or FT36W/2G11
Retail: $69.68
Price: $39.87
Availability: 3-5 Business Days
Item #: KTEB-254HO-UV-PS-SL -

The Keystone electronic ballast for one or two lamps from Warehouse-Lighting.com is an efficient ballast that will give you reliability and durability. Its manufacturer, Keystone, has been in the lighting business in Pennsylvania since 1945 and backs up this ballast with a five-year warranty. Keystone burns in all its ballasts at the factory to help ensure long life, reliability and performance.Because it is program start, this 120-277V ballast will also take stress and strain off the lamps it...

Keystone Electronic Ballast, 1, 2, 3 or 4 Lamps, F54T5/HO, F54T5HO/ES(49W), FT55W/2G11, FT50W/2G11, FT36/2G11 or F58T8
Retail: $86.96
Price: $49.76
Availability: 3-5 Business Days
Item #: KTEB-454HO-UV-PS -

The Keystone F54T5/HO, FT55W/2G11, FT36/39W/2G11 or F58T8 electronic ballast from Warehouse-Lighting powers one, two, three or four lamps. This 120-277V ballast has a high power factor and a normal ballast factor. Its minimum start temperature is -20 degrees Fahrenheit.Founded by a veteran returning home after World War II, Keystone has been in business in Pennsylvania for 70 years and stands behind this reliable product with a five-year warranty, with no questions asked. This ballast is...

Keystone Electronic Ballast, 1 or 2 Lamps, F28T5/HE, F21T5/HE or F14T5/HE
Retail: $72.58
Price: $41.53
Availability: 3-5 Business Days
Item #: KTEB-228HE-UV-PS -

Warehouse-Lighting.com stocks the Keystone electronic ballast for one or two lamps, including the F28T5/HE, F21T5/HE and F14T5/HE. Now in its third generation of family ownership, this Pennsylvania company is known for its quality products, which have less than an 0.1 percent defect rate. Keystone backs up this quality electronic ballast with a five-year warranty and is known for its no-questions-asked return policy.This 120-277V ballast features a program start, which means that it will be...

Keystone Electronic Ballast, 1, 2, 3 or 4 Lamps, F28T5/HE, F21T5/HE or F14T5/HE
Retail: $145.17
Price: $83.07
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 Electronic Ballast, 1 Lamp, F35T5, F28T5 or F21T5
Retail: $40.64
Price: $23.26
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 Electronic Ballast, 2 Lamps, F8T5
Retail: $29.75
Price: $17.03
Availability: 3-5 Business Days
Item #: KTEB-208-1-TP-SL-MB -

The Keystone Electronic Ballast, 2 Lamps, F8T5, from Warehouse-Lighting.com has normal power and ballast factors and a minimum start temperature of 0 degrees Fahrenheit. This rapid-start electronic ballast comes with a three-year warranty.

Keystone Electronic Ballast, 1, or 2 Lamps, F8T5, F6T5, F4T5, CFT7W/2G7 or CFT9W/2G7
Retail: $27.58
Price: $15.78
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 Electronic Ballast, 1 Lamp, CFQ13W/G24q, F13T5 or F8T5
Retail: $31.93
Price: $18.27
Availability: 3-5 Business Days
Item #: KTEB-113-1-TP-SL-MB -

Warehouse-Lighting.com’s Keystone electronic ballast is for one-lamp CFQ13W/G24q, F13T5 or F8T5 applications. This rapid-start ballast has normal power and ballast factors and usually ships in three to five business days. Sizable volume discounts are available from Warehouse-Lighting.com.

Keystone Electronic Ballast, 1 or 2 Lamps, F6T5, F8T5, F13T5, F14T5, F21T5, CFTR13W/GX24q or CFQ13W/G24q
Retail: $34.83
Price: $19.93
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 100W Metal Halide Ballast Kit Quad Tap
Retail: $92.75
Price: $53.08
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 70W Metal Halide Ballast Kit Quad Tap
Retail: $81.14
Price: $46.43
Availability: 3-5 Business Days
Item #: MH-70X-Q-KIT -

The Keystone 70W metal halide ballast kit quad tap from Warehouse-Lighting.com is a dependable ballast that comes with a two-year warranty. With a minimum start temperature of -40 degrees Celsius, it has a high power factor. If you plan on ordering a large number of these ballast kits, bulk purchase discounts are available.

Keystone 50W Metal Halide Ballast Kit Quad Tap
Retail: $78.25
Price: $44.77
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 750W Pulse Start Metal Halide Ballast Kit Quad Tap
Retail: $232.25
Price: $132.90
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 750W Pulse Start Metal Halide Ballast Kit Five Tap
Retail: $243.86
Price: $139.54
Availability: 3-5 Business Days
Item #: MPS-750A-P-KIT -

The Keystone 750W five-tap pulse-start metal halide ballast kit from Warehouse-Lighting.com is for ANSI code M149. The power factor is high. This product usually ships in three to five business days and comes with a two-year warranty. Warehouse-Lighting.com offers substantial discounts for bulk orders. Give us a call or use our online chat feature for details.

Keystone 175W Pulse StartMetal Halide Ballast Kit Five Tap
Retail: $136.46
Price: $78.08
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 175W Pulse StartMetal Halide Ballast Kit Quad Tap
Retail: $130.64
Price: $74.76
Availability: 3-5 Business Days
Item #: MPS-175A-Q-KIT -

The Keystone quad-tap 175W pulse-start metal halide ballast kit from Warehouse-Lighting.com is an ANSI code M137/M152 kit with a minimum start temperature of -30 degrees centigrade. It comes with a two-year warranty and usually ships in three to five business days.

Keystone 200W Pulse Start Metal Halide Ballast Kit Quad Tap
Retail: $130.64
Price: $74.76
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 200W Pulse Start Metal Halide Ballast Kit Five Tap
Retail: $136.46
Price: $78.08
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 250W Pulse Start Metal Halide Ballast Kit Quad Tap
Retail: $116.14
Price: $66.46
Availability: 3-5 Business Days
Item #: MPS-250A-Q-KIT -

Keystone 250W Pulse Start Metal Halide Ballast Kit 5 Tap Five
Retail: $150.97
Price: $86.39
Availability: 3-5 Business Days
Item #: MPS-250A-P-KIT -

Keystone 320W Pulse Start Metal Halide Ballast Kit Quad Tap
Retail: $121.93
Price: $69.77
Availability: 3-5 Business Days
Item #: MPS-320A-Q-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.