Keystone

Keystone

Keystone Lighting

Keystone Technologies is one of the most prominent lighting manufacturers in the world. They produce a wide variety of ballasts, LED Drivers, LED Bulbs and more. Keystone strives for environmentally friendly and cost efficient lighting fixtures.  > More Information

 
Keystone CFL
KEYSTONE CFL BALLASTS
Keystone Linear Fluorescent
KEYSTONE LINEAR FLUORESCENT
Keystone Sign
KEYSTONE SIGN BALLASTS

Circline Ballast
KEYSTONE CIRCLINE BALLASTS
keystone-hid.png
KEYSTONE HID
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KEYSTONE LED BULBS
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  • Keystone HPS-100X-Q-KIT
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    HPS-100X-Q-KIT Keystone High Pressure Sodium Ballast Kit

    Keystone

    MSRP: $106.00
    Now: $87.95
    Was: $106.00
    Keystone HPS-100X-Q-KIT high pressure sodium ballast kit, compatible with 100 watt S54 high pressure sodium lamps, quad tap input 120/208/240/277 line voltage, HX-HPF circuit type. Keystone 100 Watt...
    KT-HPS-100X-Q-KIT
    MSRP: $106.00
    Now: $87.95
    Was: $106.00
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    MSRP: $106.00
    Now: $87.95
    Was: $106.00
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  • KT-EMRG-700 /B Keystone Emergency Ballast - 700 Lumen 90-min
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    KT-EMRG-700 /B Keystone Emergency Ballast - 700 Lumen 90-min

    Keystone

    MSRP: $87.00
    Now: $71.95
    Was: $87.00
    KEYSTONE Electronic Emergency Ballast, up to 700 Lumens 90 minutes, 120V/277V, 1 or 2 Lamp, most T5, T5HO, T8, T8HO, T12, T12HO, and CFLs, Test Switch and Indicator Light Included Keystone 70
    KT-TTS-11
    MSRP: $87.00
    Now: $71.95
    Was: $87.00
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    MSRP: $87.00
    Now: $71.95
    Was: $87.00
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  • Keystone KT-LED15PSWD-6BB-9CSF-DIM Retrofit Trim
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    KT-LED15PSWD-6BB-9CSF-DIM Keystone LED Downlight Retrofit

    Keystone

    MSRP: $22.00
    Now: $17.95
    Was: $22.00
    Keystone 11W/13W/15W Retrofit Trim This Keystone 6" Diameter Retrofit Trim accepts Universal 120-277V Input, generates 955-1375 lumens, and has Selectable 11W/13W/15W and 2700K/3000K/3500
    KT-ZFP-40
    MSRP: $22.00
    Now: $17.95
    Was: $22.00
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    MSRP: $22.00
    Now: $17.95
    Was: $22.00
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  • KT-MSLED19-2-840-VDIM-P Keystone Linear Fixtures (Integrated LED) with 4000K
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    KT-MSLED19-2-840-VDIM-P Keystone Linear Fixtures (Integrated LED) with 4000K

    Keystone

    MSRP: $65.00
    Now: $53.95
    Was: $65.00
    Keystone 19W LED Microstrip Fixture This Keystone LED Microstrip Fixture accepts Universal 120-277V input, generates 2489 lumens and 19W, and has a 4000K Color Temper
    KT-MOE-16
    MSRP: $65.00
    Now: $53.95
    Was: $65.00
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    MSRP: $65.00
    Now: $53.95
    Was: $65.00
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  • KTEB-232-UV-IS-L-P
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    KTEB-232-UV-IS-L-P Keystone T8 Fluorescent Ballast

    Keystone

    MSRP: $21.00
    Now: $16.95
    Was: $21.00
    KEYSTONE Electronic Fluorescent Ballast, 120V, Operates F32T8, F25T8, F17T8, F40T8 Lamps, Instant Start Ballasts. Keystone Fluorescent T8 Preheat Instant Start Ballast Performance and Safety UL...
    KT-KTEB-232-UV-IS-L-P
    MSRP: $21.00
    Now: $16.95
    Was: $21.00
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    MSRP: $21.00
    Now: $16.95
    Was: $21.00
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  • KTET-75-1-SCP-DIM-HV-AL Keystone Halogen-Electronic Step-down Transformer - 75W 12V
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    KTET-75-1-SCP-DIM-HV-AL /A Keystone Halogen-Electronic Step-down Transformer - 75W 12V

    Keystone

    MSRP: $30.00
    Now: $17.95
    Was: $30.00
    Keystone Electronic Halogen Transformer, 75W Max Power, 120V Input 12V Output, Dimmable, Use with 12V Halogen or Xenon Bulbs Keystone 75W 12V Halogen Electronic
    KT-ZIR-33
    MSRP: $30.00
    Now: $17.95
    Was: $30.00
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    MSRP: $30.00
    Now: $17.95
    Was: $30.00
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  • KTLD-22-UV-600-VDIM-L7 Keystone Constant Current LED Driver - 22W 600mA Dimmable
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    KTLD-22-UV-600-VDIM-L7 Keystone Constant Current LED Driver - 22W 600mA Dimmable

    Keystone

    MSRP: $68.00
    Now: $49.95
    Was: $68.00
    Keystone Constant Current Driver, 22W Max Power, Universal 120-277V Input, Fixed Output Current 600mA, Output Voltage 18-36V, Analog 0-10V Dimming Keystone 22W 600mA Con
    KT-KTLD-22-UV-600-VDIM-L7
    MSRP: $68.00
    Now: $49.95
    Was: $68.00
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    MSRP: $68.00
    Now: $49.95
    Was: $68.00
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  • MH-400A-D-FCAN
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    MH-400A-D-FCAN Keystone 400W F-can Metal Halide Ballast

    Keystone

    MSRP: $296.00
    Now: $245.95
    Was: $296.00
    Keystone 400 Watt M59 Metal Halide Fcan Ballast Key Features Dual 120/277 Input Voltage Min. Starting Temp. -30 Degrees C High Power Factor Small size and lightweight Metallic...
    KT-MH-400A-D-FCAN
    MSRP: $296.00
    Now: $245.95
    Was: $296.00
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    MSRP: $296.00
    Now: $245.95
    Was: $296.00
    Subtotal:
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  • KT-LED18T8-42P2S-865-D Image
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    KT-LED18T8-42P2S-865-D Keystone Double-Sided LED Bypass Sign Tube - 42"

    Keystone

    MSRP: $56.00
    Now: $45.95
    Was: $56.00
    Keystone KT-LED18T8-42P2S-865-D LED Sign Tube, Ballast-Bypass (no external driver), Double Sided (360°), 42" long, 18W - 125 lm/W, 6500K, 2250 Lumen, R17d socket, replacement for conventional T12HO...
    KT-LED18T8-42P2S-865-D
    MSRP: $56.00
    Now: $45.95
    Was: $56.00
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    MSRP: $56.00
    Now: $45.95
    Was: $56.00
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  • KT-LED36T8-96P-850-D-DP Keystone T8s with 5000K
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    KT-LED36T8-96P-850-D-DP Keystone T8s with 5000K

    Keystone

    MSRP: $52.00
    Now: $42.95
    Was: $52.00
    Keystone 36W T8 LED Lamp This Keystone Type B Ballast Bypass LED T8 tube is 8ft. long and takes 120-277V input, generates 4000 lumens and 36W, and has a 5000K c
    KT-DFY-97
    MSRP: $52.00
    Now: $42.95
    Was: $52.00
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    MSRP: $52.00
    Now: $42.95
    Was: $52.00
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  • KT-LED50T8-117P2S-865-D Keystone
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    KT-LED50T8-117P2S-865-D Keystone Double-Sided LED Bypass Sign Tube - 117"

    Keystone

    MSRP: $186.00
    Now: $154.95
    Was: $186.00
    Keystone KT-LED50T8-117P2S-865-D LED Sign Tube, Ballast-Bypass (no external driver), Double Sided (360°), 117" long, 50W - 124 lm/W, 6500K, 6200 Lumen, R17d socket, replacement for conventional T12HO...
    KT-LED50T8-117P2S-865-D
    MSRP: $186.00
    Now: $154.95
    Was: $186.00
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    MSRP: $186.00
    Now: $154.95
    Was: $186.00
    Subtotal:
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  • Keystone KT-LED7.5R20-940 4000K LED Spot/Flood Lamp
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    KT-LED7.5R20-940 Keystone LED Spot/Flood Lamp with 4000K

    Keystone

    MSRP: $9.00
    Now: $6.95
    Was: $9.00
    Keystone 7.5W R20 LED Lamp This Keystone LED lamp has a R20 shape and a E26 base, takes a 120V input and generates 525 lumens and 7.5W, wit
    KT-MAX-83
    MSRP: $9.00
    Now: $6.95
    Was: $9.00
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    MSRP: $9.00
    Now: $6.95
    Was: $9.00
    Subtotal:
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