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
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KEYSTONE HID
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KEYSTONE LED BULBS
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  • KT-LED52T8-120P2S-865-D Keystone
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    KT-LED52T8-120P2S-865-D Keystone Double-Sided LED Bypass Sign Tube - 120"

    Keystone

    MSRP: $186.00
    Now: $154.95
    Was: $186.00
      Keystone KT-LED52T8-120P2S-865-D LED Sign Tube, Ballast-Bypass (no external driver), Double Sided (360°), 120" long, 52W - 123 lm/W, 6500K, 640
    KT-LED52T8-120P2S-865-D
    MSRP: $186.00
    Now: $154.95
    Was: $186.00
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    MSRP: $186.00
    Now: $154.95
    Was: $186.00
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  • KTEB-218-UV-RS-DW Keystone Compact Fluorescent Ballast
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    KTEB-218-UV-RS-DW Keystone Compact Fluorescent Ballast

    Keystone

    MSRP: $39.00
    Now: $31.95
    Was: $39.00
    KEYSTONE Compact Electronic Fluorescent Ballast, 18W, 120-277V, Operates CFQ18W/G24q, CFTR18W/GX24q, CFQ26W/G24q, CFTR26W/GX24q, CFS21W/GR10q, CFS28W/GR10q, Programmed Rapid Start Key
    KTEB-218-UV-RS-DW
    MSRP: $39.00
    Now: $31.95
    Was: $39.00
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    MSRP: $39.00
    Now: $31.95
    Was: $39.00
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  • KT-LED31T8-72P2S-865-D Keystone
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    KT-LED31T8-72P2S-865-D Keystone Double-Sided LED Bypass Sign Tube - 72"

    Keystone

    MSRP: $100.00
    Now: $82.95
    Was: $100.00
    Keystone KT-LED31T8-72P2S-865-D LED Sign Tube, Ballast-Bypass (no external driver), Double Sided (360°), 72" long, 31W - 129 lm/W, 6500K, 4000 Lumen, R17d socket, replacement for conventional T12HO...
    KT-LED31T8-72P2S-865-D
    MSRP: $100.00
    Now: $82.95
    Was: $100.00
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    MSRP: $100.00
    Now: $82.95
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  • KTET-60-WC-F Keystone Electronic Transformer - 60W 12V Non-dimmable
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    KTET-60-1-WC-F Keystone Low Voltage Step-Down Electronic Transformer - 60W 12V Non-Dimming

    Keystone

    MSRP: $18.00
    Now: $14.95
    Was: $18.00
    Keystone KTET-60-1-WC-F Low Voltage Step-Down Electronic Transformer, 60W Max Power Output, 120 Volts Input / 12V Output, Non-Dimmable, Small Aluminum Case, WC With-Cord and F Fuse Keysto
    KT-KTET-60-1-WC-F
    MSRP: $18.00
    Now: $14.95
    Was: $18.00
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    MSRP: $18.00
    Now: $14.95
    Was: $18.00
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  • Keystone KT-LED54HID-EX39-8X0-D
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    KT-LED54HID-EX39-8X0-D Keystone 54W Direct Drive HID LED - 250W Equivalent

    Keystone

    MSRP: $89.00
    $73.95
    Keystone 54W LED Corn Cob Lamp, 250W HID Equivalent, 3000K/4000K/5000K Options, IP64 Rated, 120-277V, 6400 Lumens, EX39 Mogul Base, Smart Port Sen
    KT-LED54HID-EX39-8X0-D
    MSRP: $89.00
    $73.95
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    MSRP: $89.00
    $73.95
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  • KT-LED21T8-48P2S-865-D Keystone
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    KT-LED21T8-48P2S-865-D Keystone Double-Sided LED Bypass Sign Tube - 48"

    Keystone

    MSRP: $65.00
    Now: $53.95
    Was: $65.00
    Keystone KT-LED21T8-48P2S-865-D LED Sign Tube, Ballast-Bypass (no external driver), Double Sided (360°), 48" long, 21W - 123 lm/W, 6500K, 2600 Lumen, R17d socket, replacement for conventional T12HO...
    KT-LED21T8-48P2S-865-D
    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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  • Keystone MPS-400A-P-KIT 400W Pulse Start Metal Halide Ballast Kit
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    Keystone MPS-400A-P-KIT Metal Halide Pulse Start Ballast Kit

    Keystone

    MSRP: $174.00
    Now: $144.95
    Was: $174.00
    Keystone MPS-400A-P-KIT pulse start metal halide ballast and capacitor kit for 400W M135 and M155 bulbs, 120/208/240/277/480V 5-tap input, CWA circuit type. Keys
    MPS-400A-P-KIT
    MSRP: $174.00
    Now: $144.95
    Was: $174.00
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    MSRP: $174.00
    Now: $144.95
    Was: $174.00
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  • KT-RKIT20PS-8CP-8CSC-VDIM Keystone Cirline Power/CCT-Selectable LED Light Engine - 13W/17W/20W 30/35/40/50K 2100-3200LM
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    KT-RKIT20PS-8CP-8CSC-VDIM Keystone Circline Power/CCT-Selectable LED Light Engine - 13W/17W/20W 30/35/40/50K 2100-3200LM

    Keystone

    MSRP: $89.00
    Now: $73.95
    Was: $89.00
    KEYSTONE Circular LED Retrofit Kit with Field-Select Power and Color, 8" Diameter, 13.5W/17W/20W Power, 2100-3200 Lumens, 3000K/3500K/4000K/5000K Color Temperature, Analog 0-10V D
    KT-RKIT20PS-8CP-8CSC-VDIM
    MSRP: $89.00
    Now: $73.95
    Was: $89.00
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    MSRP: $89.00
    Now: $73.95
    Was: $89.00
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  • KTAT-250-480-277 /A Keystone Step-Down AutoTransformer - 480V/277V (250VA) or 347V/200V (180VA)
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    KTAT-250-480-277 /A Keystone Step-Down AutoTransformer - 480V/277V (250VA) or 347V/200V (180VA)

    Keystone

    MSRP: $64.00
    Now: $52.95
    Was: $64.00
    Keystone Step-down Auto-transformer, 480/347V to 277V/200V, Max Power Load 250VA/180VA, use with Ballasts or LED drivers, Leads with Feet Mount Keystone 480/347V to 277/200V
    KT-SOW-21
    MSRP: $64.00
    Now: $52.95
    Was: $64.00
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    MSRP: $64.00
    Now: $52.95
    Was: $64.00
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  • Keystone KT-LED15T8-48GC-830-D DirectDrive T8 LED Lamp
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    Keystone KT-LED15T8-48GC-830-D DirectDrive T8 LED Lamp

    Keystone

    MSRP: $11.00
    Now: $8.95
    Was: $11.00
    The KT-LED15T8-48GC-830-D replaces conventional fluorescent lamps and requires no external ballast or driver. KT-LED15T8-48GC-830-D DirectDrive LED T8 Replacement LED Bulb Replacement for...
    KT-LED15T8-48GC-830-D
    MSRP: $11.00
    Now: $8.95
    Was: $11.00
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    MSRP: $11.00
    Now: $8.95
    Was: $11.00
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  • KTLD-60-UV-12V Keystone Constant Voltage LED Driver - 60W 12Vdc
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    KTLD-60-UV-12V Keystone Constant Voltage LED Driver - 60W 12Vdc

    Keystone

    MSRP: $56.00
    Now: $45.95
    Was: $56.00
    Keystone KTLD-60-UV-12V Constant Voltage LED Power Supply, 60W Max Power Output, Universal 120-277V AC Input, Fixed 12VDC Output, 5 Amp Max Output, Non-dimming Keystone 60W
    KT-KTLD-60-UV-12V
    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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  • Out of stock
    KT-LED9T8-24GC-850-D Keystone DirectDrive T8 LED Lamp - 24" 5000K

    KT-LED9T8-24GC-850-D Keystone DirectDrive T8 LED Lamp - 24" 5000K

    Keystone

    MSRP: $17.00
    Now: $13.95
    Was: $17.00
    Keystone DirectDrive LED Linear T8 Tube, 2ft Length, Universal 120-277V Input, 9W 1650 Lumen, G13 Medium Base, Ballast By-pass (no driver or ballast required)
    KT-LED9T8-24GC-850-D
    MSRP: $17.00
    Now: $13.95
    Was: $17.00
    Out of stock
    Qty in Cart: 0
    Quantity:
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    MSRP: $17.00
    Now: $13.95
    Was: $17.00
    Subtotal:
    Out of stock
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