Keystone
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
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Keystone KT-LED11.5T8-48GC-850-S Smartdrive T8 LED Lamp - 5000K Shatterproof-Glass
Keystone
MSRP: $14.00Now: $8.95Was: $14.00Keystone SmartDrive KT-LED11.5T8-48GC-850-S is a ballast compatible direct replacement for F32T8/32W, F32T8/30W, F32T8/28W, F32T8/25W fluorescent lamps, 11.5W,5000K, Type A 4 ft shatter-proof coated glass tube, Beam Angle 220°, ballast compatible...KT-LED11.5T8-48GC-850-SMSRP: $14.00Now: $8.95Was: $14.00 -
KT-LED28T8-64P2S-865-D Keystone Double-Sided LED Bypass Sign Tube - 64"
Keystone
MSRP: $82.00$65.95Keystone KT-LED28T8-64P2S-865-D LED Sign Tube, Ballast-Bypass (no external driver), Double Sided (360°), 64" long, 28W - 123 lm/W, 6500K, 3450 Lumen, R17d socket, replacement for conventional T12HO and T8HO sign tubes. Keystone SignHero...KT-LED28T8-64P2S-865-DMSRP: $82.00$65.95 -
KTSB-E-0848-46-UV Keystone Electronic Sign Ballast
Keystone
$119.95KEYSTONE Electronic Sign Ballast (4, 5 or 6) T12HO, T8HO Lamps with combined length of 8-48 feet, Instant Start Sign Ballast Keystone Electronic Sign Ballast Sound Rated: A Minimum Starting Temperature: -20F -29C Maximum Case Temperature: 194F,...KT-KTSB-E-0848-46-UV$119.95 -
Keystone KT-LED12T8-36GC-840-D DirectDrive T8 LED Lamp
Keystone
MSRP: $12.00$9.95The KT-LED12T8-36GC-840-D replaces conventional fluorescent lamps and requires no external ballast or driver. KT-LED12T8-36GC-840-D DirectDrive LED T8 Replacement LED Bulb Replacement for conventional fluorescent lamps No need for external ballast...KT-LED12T8-36GC-840-DMSRP: $12.00$9.95 -
KTAT-150-480-277-OC Keystone Step-Down AutoTransformer - 150VA 347/480V to 240/277V
Keystone
MSRP: $57.00$36.95Keystone Step-down Auto-transformer 347/480V to 240/277V, Max Power Load 150VA or 125VA, Open Core, use with Ballasts or LED drivers Keystone 347/480V to 240/277V Step-down Auto-Transformer Lighting Step-down transformers and auto-transformers are...BSF-KT-KTAT-150-480-277-OCMSRP: $57.00$36.95 -
KTEB-226-1-TP Keystone Electronic Ballast for 26W CFLs
Keystone
MSRP: $45.00$35.95KEYSTONE Electronic Fluorescent CFL Ballast, 120V, (2 lamp) CFQ26W/G24q 26W Lamp, Rapid Start Ballast Keystone CFL Ballast 4-pin CFL CFQ26W Lamps Performance and Safety UL listed Meets FCC Part 18 Class B Consumer Limits Sound Rated A Parallel...KT-KTEB-226-1-TPMSRP: $45.00$35.95 -
KTEB-226-UV-RS-DW-KIT Keystone Compact Fluorescent Ballast Kit
Keystone
MSRP: $35.00$24.95KEYSTONE Compact Electronic Fluorescent Ballast Kit, 120-277V multi-voltage, Operates CFQ26W/G24q, CFTR26W/GX24q, F24T5 HO, CFTR32W/GX24q, CFTR42W/GX24q, FC16T9, Programmed Rapid Start Ballasts, includes Leads/Stud Plate/Wires Keystone 26W CFL...KT-KTEB-226-UV-RS-DW-KITMSRP: $35.00$24.95 -
KTLD-45-UV-PS1100-42-VDIM-LM1 Keystone Power Select LED Driver - 45W 900-1100mA Dimmable
Keystone
MSRP: $52.00$42.95Keystone Adjustable Constant Current LED Driver, 45W max output power, 120-277Vac Universal input, Field Selectable 900mA/950mA/1000mA/1100mA output current, 30-54Vdc output, 0-10V analog dimmable. KTLD-45-UV-PS1100-42-VDIM-LM1...KT-KTLD-45-UV-PS1100-42-VDIM-LM1MSRP: $52.00$42.95 -
Keystone CAP-320MH Metal Halide Capacitor
Keystone
MSRP: $19.00$14.95Keystone Dry Film Capacitor HID Metal Halide (MH) 320 Watt, 21uF, 345V Keystone Dry Film Capacitor Metal Halide (MH) 320 WattCAP-320MHMSRP: $19.00$14.95 -
KTEB-254HO-UV-PS Keystone Ballast - Long Slim Case, Terminal Block
Keystone
MSRP: $50.00$39.95Keystone Electronic Fluorescent Ballast, 120V-277V, 1-2 Lamps F54T5HO, FT55/2G11, FT50/2G11, FT36W/2G11, FC12T5HO (55W) Programmed Rapid Start Ballast, Long Slim Design with Terminal Block Poke-in Connectors Keystone Electronic Fluorescent F54T5HO +...KT-KTEB-254HO-UV-TP-PSMSRP: $50.00$39.95 -
Keystone CAP-70HPS High Pressure Sodium Capacitor
Keystone
MSRP: $14.00$10.95Keystone Dry Film Capacitor HID High Pressure Sodium (HPS) 70 Watt, 7uF, 280V Keystone Dry Film Capacitor HID High Pressure Sodium (HPS) 70 WattCAP-70HPSMSRP: $14.00$10.95 -
KTEB-254HO-UV-PS-SL Keystone Ballast
Keystone
MSRP: $50.00$39.95Keystone Electronic Fluorescent Ballast, 120V-277V, 1-2 Lamps F54T5HO, FT55W/2G11, FT50W/2G11, FT36W/2G11, Programmed Rapid Start Ballast. KTEB-254HO-UV-PS-SL Spec Sheet Keystone Electronic Fluorescent F54T5HO + 55W/50W/36W PLL...KT-KTEB-254HO-UV-PS-SLMSRP: $50.00$39.95