Keystone Technologies

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.

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.

147 products
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Strip Retro Fit Wiring Harness

  • Brand: Keystone Technologies
  • Number of Lamps: 2, 3, 4, 6
  • Requires single end powered LED tubes (not included)


Four Lamp Wiring Harness Shown

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ITEM: KT-SOCKET-T8-U-T-2-W

Regular price$14.62

$12.18

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Troffer Retro Fit Wiring Harness

  • Brand: Keystone Technologies
  • Number of Lamps: 2, 3, 4, 6
  • Requires single end powered LED tubes (not included)


Four Lamp Wiring Harness Shown

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ITEM: KT-SOCKET-T8-U-S-2-W

Regular price$14.62

$12.18

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Keystone 150W High Pressure Sodium Ballast Kit 120V
Keystone 150W High Pressure Sodium Ballast Kit 120V

  • Brand: Keystone
  • Lamp Type: ;High Pressure Sodium
  • Wattage controlled: 150
  • Voltage: 120V
  • ANSI Code: S55
  • Min Start Temp: -40 C
  • Power Factor: ;NPF
  • Warranty: 2 Years
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ITEM: HPS-150R-1-KIT

Regular price$65.35

$54.45

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Circa 4 Inch LED Gimbal Down Light, 710 Lumens, 8W, 120V, CCT Selectable: 2700K/3000K/3500K/4000K/5000K

  • Brand: Keystone Manufacturing
  • Wattage: 8W
  • Voltage: 120V
  • CCT Selectable/Lumens
    • 2700K/650Lm
    • 3000K/670Lm
    • 3500K/695Lm
    • 4000K/710Lm
    • 5000K/700Lm
  • CRI: >90
  • Dimming: TRIAC
  • Life: 50,000 hours
  • Ratings: UL, Energy Star, Title 24, RoHS Compliant, Wet Locations
  • Warranty: 5 Years
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ITEM: KT-WDLED8-4A-9CSF-FDIM-G

Regular price$53.99

$39.99

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Keystone 100W High Pressure Sodium Ballast Kit 120V
Keystone 100W High Pressure Sodium Ballast Kit 120V

  • Brand: Keystone
  • Lamp Type: ;High Pressure Sodium
  • Wattage controlled: 100
  • Voltage: 120V
  • ANSI Code: S54
  • Min Start Temp: -40 C
  • Power Factor: ;NPF
  • Warranty: 2 Years
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ITEM: HPS-100R-1-KIT

Regular price$54.98

$45.82

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Keystone 70W High Pressure Sodium Ballast Kit 120V
Keystone 70W High Pressure Sodium Ballast Kit 120V

  • Brand: Keystone
  • Lamp Type: ;High Pressure Sodium
  • Wattage controlled: 70
  • Voltage: 120V
  • ANSI Code: S62
  • Min Start Temp: -40 C
  • Power Factor: ;Normal/High
  • Warranty: 2 Years
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ITEM: HPS-70R-1-KIT

Regular price$49.75

$41.45

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Keystone 1500W Metal Halide Ballast Kit Five Tap
Keystone 1500W Metal Halide Ballast Kit Five Tap

  • Brand: Keystone
  • Lamp Type: Metal Halide
  • Wattage controlled: 1500
  • Number Of Lamps Controlled: 1
  • Voltage: 120/208/240/277/480
  • ANSI Code: M48
  • Min Start Temp: -30 C
  • Power Factor: High
  • Warranty: 2 Years
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ITEM: MH-1500A-P-KIT

Regular price$370.69

$308.91

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Keystone Electronic Ballast, 2 Lamps, F8T5
Keystone Electronic Ballast, 2 Lamps, F8T5

  • Brand: Keystone
  • Lamp Type: F8T5
  • Number Of Lamps Controlled: 2
  • Voltage: 120
  • Starting Method: Rapid
  • Power Factor: ;Normal
  • Ballast Factor: Normal
  • Min Start Temp: -0 F, ;-18 ;Degree C
  • Warranty: 3 Years
  • Minimum Order Quantity: 200
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ITEM: KTEB-208-1-TP-SL-MB

Regular price$31.20

$26.00

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4 Foot Wrap Light, 4290 Lumens, 33W, 120-277V, 3500K, 4000K, or 5000K CCT

  • Brand: Keystone Technologies
  • Wattage: 33W
  • CCT Selectable / Lumens: 
    • 3500K / 4,220Lm
    • 4000K / 4,257Lm
    • 5000K / 4,290Lm
  • Voltage: 120-277
  • CRI: >80
  • Dimmable: 0-10V
  • Operating Temperature: -4°F to 113°F (-20°C to 45°C)
  • Certifications: DLC, UL
  • 5 Year Warranty
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ITEM: KT-WLED33-4-835-VDIM-P /G2

Regular price$167.99

$139.99

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4 Foot Light, 5940 Lumens, 18W/28W/44W Selectable, 120-277V, CCT Selectable 3500K/4000K/5000K

  • Brand: Keystone Technologies
  • Wattage Selectable: 18W/28W/44W
  • Lumens: 2,664Lm-5,940Lm
  • CCT Selectable: 3500K/4000K/5000K
  • Voltage: 120-277
  • CRI: >80
  • Dimmable: 0-10V
  • Operating Temperature: -4°F to 113°F (-20°C to 45°C)
  • Certifications: DLC, cULus
  • 5 Year Warranty
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ITEM: KT-WLED44PS-4-8CSA-VDIM

Regular price$191.99

$149.99

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Aviva 5/6 Inch LED Gimble Down Light Retrofit, 1,160 Lumens, 11W, 120V, CCT Selectable: 2700K/3000K/3500K/4000K/5000K

  • Brand: Keystone Manufacturing
  • Wattage: 11W
  • Voltage: 120V
  • CCT Selectable / Lumens: 
    • 2700K / 1,120Lm
    • 3000K / 1,140Lm
    • 3500K / 1,160Lm
    • 4000K / 1,160Lm
    • 5000K / 1,140Lm
  • CRI: >90
  • Dimming: TRIAC
  • Beam Angle: 95º
  • Life: 50,000 hours
  • Ratings: cETLus, Energy Star, Title 24, RoHS Compliant, Wet Locations
  • Warranty: 5 Years
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ITEM: KT-LED11RD-6C-9CSF-DIM-G

Regular price$32.99

$26.99

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Aviva 5/6 Inch LED Down Light Retrofit, 1,260 Lumens, Wattage Selectable 8W/10W/14W, 120V, CCT Selectable: 2700K/3000K/3500K/4000K/5000K

  • Brand: Keystone Manufacturing
  • Wattage Selectable: 8W/10W/14W
  • Voltage: 120V
  • CCT Selectable: 2700K/3000K/3500K/4000K/5000K
  • Lumens: 780Lm-1,260Lm
  • CRI: >80
  • Dimming: TRIAC
  • Beam Angle: 90º
  • Life: 50,000 hours
  • Ratings: cETLus, Energy Star, Title 24, RoHS Compliant, Wet Locations
  • Warranty: 5 Years
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Circa 6 Inch LED Recessed Wafer Down Light, 1,030 Lumens, 13W, 120V, CCT Selectable: 2700K/3000K/3500K/4000K/5000K

  • Brand: Keystone Manufacturing
  • Wattage: 13W
  • Voltage: 120V
  • CCT Selectable/Lumens
    • 2700K/950Lm
    • 3000K/980Lm
    • 3500K/1,010Lm
    • 4000K/1,030Lm
    • 5000K/1,015Lm
  • CRI: >90
  • Dimming: TRIAC
  • Life: 50,000 hours
  • Ratings: UL, Energy Star, Title 24, RoHS Compliant, Wet Locations
  • Warranty: 5 Years
Sale
LED Emergency Backup Driver and Battery, 5 Watt Output

  • Brand: Keystone Technologies
  • Input Voltage: 120-277Vac
  • Power Factor: >0.9 under 120~277Vac input
  • Max. input Current: 50mA @120V, 35mA @240V, and 30mA @277V
  • Max. Output Power: 5W Constant
  • Rated Output Current: 250mA @ 20Vdc, 86mA @ 58Vdc
  • Output Voltage: 20 –60Vdc Class 2 compliant
    Remarks: the output power is valid for output voltage ≤ 58V; above that power will drop
  • Emergency Runtime: Minimum 90 Min
  • Ratings: cULus, RoHS
  • Warranty: 5 years
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ITEM: KT-EMRG-LED-5C-500

Regular price$145.20

$121.00

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Constant Wattage LED Emergency Backup Driver, 12 Watt Output, Dual Flex Cables, California Compliant

  • Brand: Keystone Technologies
  • Input Voltage: 120–277Vac ±10%
  • Power Factor: ≥0.5
  • Max. Current: 0.050A @ 120V
  • Max. Output Power: 12 Watt
  • Rated Output Current: 600mA–250mA
  • Emergency Runtime: Minimum 90Min
  • Output Voltage: 20~54Vdc
  • Listing: cULus, RoHS
  • 5 Year Warranty
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ITEM: KT-EMRG-LED-12C-1200-EN /DF

Regular price$282.98

$235.82

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5 Watt, Emergency Backup Driver and Battery, 500 Lumen, 90 Minutes, With LED Module (For easy install)

  • Brand: Keystone Technologies
  • External LED Module Included
  • Input Voltage: 120-277Vac
  • Minimum Runtime: 90 Min
  • Power Factor: ≥0.5
  • Max. Current: 0.051A @ 120V
  • Max. Output Power: 5 Watt
  • Rated Output Current: 400mA-100mA
  • Output Voltage: 12~41Vdc
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ITEM: KT-EMRG-LED-5-500-K1

Regular price$157.96

$131.64

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Keystone 35W High Pressure Sodium Ballast Kit Quad Tap
Keystone 50W High Pressure Sodium Ballast Kit 120V

  • Brand: Keystone
  • Lamp Type: ;High Pressure Sodium
  • Wattage controlled: 50
  • Voltage: 120V
  • ANSI Code: S68
  • Min Start Temp: -40 C
  • Power Factor: ;Normal/High
  • Warranty: 2 Years
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ITEM: HPS-50R-1-KIT

Regular price$44.84

$37.36

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Keystone 35W High Pressure Sodium Ballast Kit 120V
Keystone 35W High Pressure Sodium Ballast Kit 120V

  • Brand: Keystone
  • Lamp Type: ;High Pressure Sodium
  • Wattage controlled: 35
  • Voltage: 120V
  • ANSI Code: S76
  • Min Start Temp: -40 C
  • Power Factor: ;Normal/High
  • Warranty: 2 Years
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ITEM: HPS-35R-1-KIT

Regular price$41.24

$34.36

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Keystone Electronic Ballast, 1, or 2 Lamps, F8T5, F6T5, F4T5, CFT7W/2G7 or CFT9W/2G7
Keystone Electronic Ballast, 1 Lamp, F8T5, F6T5, F4T5, CFT7W/2G7 or CFT9W/2G7

  • Brand: Keystone
  • Lamp Type: F8T5, F6T5, F4T5, CFT7W/2G7 or CFT9W/2G7
  • Number Of Lamps Controlled: 1 or 2
  • Voltage: 120
  • Starting Method: Rapid
  • Power Factor: Normal
  • Ballast Factor: Normal
  • Min Start Temp: -0 F, ;-18 ;Degree C
  • Warranty: 3 Years
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ITEM: KTEB-108-1-TP-FC

Regular price$29.02

$24.18

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Keystone Electronic Ballast, 1 or 2 Lamps, F54T5/HO, FC12T5/HO, FT55W/2G11, FT50W/2G11 or FT36W/2G11
Keystone Electronic Ballast, 1 or 2 Lamps, F54T5/HO, FC12T5/HO, FT55W/2G11, FT50W/2G11 or FT36W/2G11

  • Brand: Keystone
  • Lamp Type: F54T5/HO, FC12T5/HO, FT55W/2G11, FT50W/2G11 or FT36W/2G11
  • Number Of Lamps Controlled: 1 or 2
  • Voltage: 120-277
  • Starting Method: Program
  • Power Factor: High
  • Ballast Factor: Normal
  • Min Start Temp: -0 F, ;-18 ;Degree C
  • Warranty: 5 Years
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ITEM: KTEB-254HO-UV-PS

Regular price$71.67

$59.73

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Keystone 400W Metal Halide Ballast Kit Quad Tap
Keystone 400W Metal Halide Ballast Kit QuadTap

  • Brand: Keystone
  • Lamp Type: Metal Halide
  • Wattage controlled: 400
  • Number Of Lamps Controlled: 1
  • Voltage: 120/208/240/277
  • ANSI Code: M59
  • Min Start Temp: -30 C
  • Power Factor: High
  • Warranty: 2 Years
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ITEM: MH-400A-Q-KIT

Regular price$132.65

$110.55

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Electronic Sign Ballast for 6,5,and 4 T12 HO lamps up to 8 ft long

  • Brand: Keystone Technologies
  • Ballast Type Electronic
  • Starting Method Instant Start
  • Lamp Connection Parallel Input Voltage 120 ~ 277 Vac ± 10%
  • Input Frequency 60Hz / 50Hz
  • Sound Rated: A
  • Minimum Starting Temperature: -20℉, -29℃
  • Maximum Case Temperature: 194℉, 90℃
  • Meets FCC Part 18 (Class A) Non Consumer Limits
  • UL, cUL 935 Listed
  • Max Lamp Footage: 48
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ITEM: KTSB-E-0848-46-UV /A

Regular price$240.76

$200.64

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4 Foot Curved Wrap Light, 6116 Lumens, 18W/28W/44W Selectable, 120-277V, CCT Selectable 3500K/4000K/5000K

  • Brand: Keystone Technologies
  • Wattage Selectable: 18W/28W/44W
  • Lumens: 2,628Lm-6,116Lm
  • CCT Selectable: 3500K/4000K/5000K
  • Voltage: 120-277
  • CRI: >80
  • Dimmable: 0-10V
  • Operating Temperature: -4°F to 113°F (-20°C to 45°C)
  • Certifications: DLC, UL
  • 5 Year Warranty
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ITEM: KT-CWLED44PS-4-8CSA-VDIM

Regular price$191.99

$139.99

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1 x 4 Foot Back Lit LED Flat Panel, 4600 Lumens, 20W/30W/40W Selectable, 120-277V, CCT Selectable 3500K/4000K/5000K

  • Brand: Keystone Technologies
  • Wattage Selectable: 20W/30W/40W
  • Lumens: 2,400Lm-4,600Lm
  • Voltage: 120-277V
  • CRI: >80
  • CCT Selectable: 3500K/4000K/5000K
  • 0-10V dimmable
  • Rated Life: 50,000Hrs
  • Dimensions: L 47.71” x W 11.85” x D 1.37” 
  • Listings: DLC, cULus, Damp Locations
  • Warranty: 5 Years
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ITEM: KT-BPLED40PS-14-8CSA-VDIM /G2

Regular price$194.99

$119.99

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2 x 4 Foot Back Lit LED Flat Panel, 6200 Lumens, 30W/40W/80W Selectable, 120-277V, CCT Selectable 3500K/4000K/5000K

  • Brand: Keystone Technologies
  • Wattage Selectable: 30W/40W/50W
  • Lumens: 3,850Lm-6,200Lm
  • Voltage: 120-277V
  • CRI: >80
  • CCT Selectable: 3500K/4000K/5000K
  • 0-10V dimmable
  • Rated Life: 50,000Hrs
  • Dimensions: L 23.74” x W 47.71” x D 1.37” 
  • Listings: DLC, cULus, Damp Locations
  • Warranty: 5 Years
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ITEM: KT-BPLED50PS-24-8CSA-VDIM /G2

Regular price$167.99

$139.99

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2 x 2 Foot Back Lit LED Flat Panel, 4500 Lumens, 20W/30W/40W Selectable, 120-277V, CCT Selectable 3500K/4000K/5000K

  • Brand: Keystone Technologies
  • Wattage Selectable: 20W/30W/40W
  • Lumens: 2,400Lm-4,500Lm
  • Voltage: 120-277V
  • CRI: >80
  • CCT Selectable: 3500K/4000K/5000K
  • 0-10V dimmable
  • Rated Life: 50,000Hrs
  • Dimensions: L 23.74” x W 23.74” x D 1.37” 
  • Listings: DLC, cULus, Damp Locations
  • Warranty: 5 Years
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ITEM: KT-BPLED40PS-22-8CSA-VDIM /G2

Regular price$119.99

$99.99

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10" Square LED Canopy Light With Photocell, 40W/50W/60W Selectable, 8400 Lumens, 120-277V, CCT Selectable 3000K/4000K/5000K

  • Brand: Keystone Technologies
  • Wattage Selectable: 40W/50W/60W
  • Voltage: 120-277V
  • CCT Selectable: 3000K/4000K/5000K
  • Lumens: 5,200Lm-8,400Lm
  • Finish: Bronze
  • Life: L70 @ >100,000 hours
  • Operating Temperatures: −40°C to 50°C (-40°F to 122°F)
  • Dimmable: 0-10V
  • Listings: DLC Premium, UL, IP65, Wet Locations
  • Warranty: 5 years
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ITEM: KT-CLED60PS-M1-8CSB-VDIM

Regular price$227.99

$189.99

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8" Square LED Canopy Light With Photocell, 20W/30W/40W Selectable, 5600 Lumens, 120-277V, CCT Selectable 3000K/4000K/5000K, White Finish

  • Brand: Keystone Technologies
  • Wattage Selectable: 20W/30W/40W
  • Voltage: 120-277V
  • CCT: 3000K/4000K/5000K
  • Lumens: 2,600Lm-5,600Lm
  • Finish: White
  • Life: L70 @ >100,000 hours
  • Operating Temperatures: −40°C to 50°C (-40°F to 122°F)
  • Dimmable: 0-10V
  • Listings: DLC Premium, UL, IP65, Wet Locations
  • Warranty: 5 years
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ITEM: KT-CLED40PS-S1-8CSB-VDIM-W

Regular price$191.99

$159.99

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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.