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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IGN-XG-03 Keystone High Pressure Sodium Ignitor 1000W
Keystone
MSRP: $30.00Now: $24.95Was: $30.00Keystone Ignitor, 1000W HPS Bulbs, CWA circuit type Keystone 1000W HPS IgnitorKT-IGN-XG-03MSRP: $30.00Now: $24.95Was: $30.00 -
KTEB-228-1-TP-PH Keystone Electronic Fluorescent Ballast
Keystone
MSRP: $53.00Now: $43.95Was: $53.00KEYSTONE Electronic Fluorescent Ballast, 120V, Operates 2 lamps F21T5 or F28T5, PreHeat Rapid Start Ballast, 6" long case Keystone Fluorescent T5 Preheat Rapid Start Ballast Performance and Safety UL listed Meets FCC Part 18 Class B Consumer...KT-KTEB-228-1-TP-PHMSRP: $53.00Now: $43.95Was: $53.00 -
KTEB-213-1-TP-SC-RJS Keystone Ballast - Studs
Keystone
MSRP: $50.00Now: $34.95Was: $50.00KEYSTONE Electronic Fluorescent Ballast, 120V, (2) CFQ13W/G24q, (2) CFTR13W/GX24q Lamps, Rapid Start Ballast with Rear Junction Mount with Studs Keystone 13 Watt CFL Ballast with Studs RJS Rear Junction Mount with Studs Performance and...KT-KTEB-213-1-TP-SC-RJSMSRP: $50.00Now: $34.95Was: $50.00 -
KT-LED52T8-120P2S-865-D Keystone Double-Sided LED Bypass Sign Tube - 120"
Keystone
MSRP: $176.00Now: $145.95Was: $176.00Keystone KT-LED52T8-120P2S-865-D LED Sign Tube, Ballast-Bypass (no external driver), Double Sided (360°), 120" long, 52W - 123 lm/W, 6500K, 6400 Lumen, R17d socket, replacement for conventional T12HO and T8HO sign tubes...KT-LED52T8-120P2S-865-DMSRP: $176.00Now: $145.95Was: $176.00 -
KTAT-150-480-277-OC Keystone Step-Down AutoTransformer - 150VA 480/347V to 277V
Keystone
MSRP: $51.00Now: $41.95Was: $51.00Keystone Step-down Auto-transformer 347V or 480V to 240V or 277V, Max Power Load 150VA, Open Core, use with Ballasts or LED drivers Keystone 480V/347V to 277V/240V Step-down Auto-Transformer Lighting Auto-transformer (Non-Isolated) | 480-347V Input |...KT-AJH-09MSRP: $51.00Now: $41.95Was: $51.00 -
KTEB-218-UV-RS-DW Keystone Compact Fluorescent Ballast
Keystone
MSRP: $34.00Now: $27.95Was: $34.00KEYSTONE Compact Electronic Fluorescent Ballast, 18W, 120-277V, Operates CFQ18W/G24q, CFTR18W/GX24q, CFQ26W/G24q, CFTR26W/GX24q, CFS21W/GR10q, CFS28W/GR10q, Programmed Rapid Start Keystone 18W CFL Electronic Programmed Rapid Start Ballast Performance...KTEB-218-UV-RS-DWMSRP: $34.00Now: $27.95Was: $34.00 -
113SHPTP Keystone Magnetic CFL Ballast - 13W 2-pin
Keystone
MSRP: $16.00Now: $12.95Was: $16.00KEYSTONE Electromagnetic CFL Ballast, 120V Input, Single 2-pin 13W CFQ13W/GX23 or CFT13W/GX23, Preheat Start Ballast Keystone 13W CFL Magnetic Ballast 1 x 13W CFL | 120 Input Voltage | High Power Factor | Preheat Start Performance and Safety UL...KT-113SHPTPMSRP: $16.00Now: $12.95Was: $16.00 -
KTEB-226-1-TP-SC Keystone Electronic Ballast - Small Case 4"
Keystone
MSRP: $40.00Now: $33.95Was: $40.00KEYSTONE Electronic Fluorescent CFL Ballast, 120V, (1/2) CFQ26W/G24q 26W Lamp, Small Case 4" Long, Rapid Start Ballast Keystone Compact Fluorescent 4-pin CFL CFQ26W Lamps - Small Case Performance and Safety UL listed Meets FCC Part 18 Class B...KT-KTEB-226-1-TP-SCMSRP: $40.00Now: $33.95Was: $40.00 -
KTEB-286HO-UV-IS-N Keystone Fluorescent Ballast
Keystone
MSRP: $52.00Now: $42.95Was: $52.00KEYSTONE Electronic Fluorescent Ballast, 120V-277V, 1-2 Lamp F96T8HO, F72T8HO, F60T8HO, F48T8HO Low Temperature Instant Start Ballast Keystone Electronic Fluorescent T8HO High Output Ballast Equivalent Replacement for: Osram M1-RN-T8/HO-A-277,...KT-KTEB-286HO-UV-IS-NMSRP: $52.00Now: $42.95Was: $52.00 -
KT-LED31T8-72P2S-865-D Keystone Double-Sided LED Bypass Sign Tube - 72"
Keystone
MSRP: $95.00Now: $78.95Was: $95.00Keystone 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 and T8HO sign tubes. Keystone SignHero...KT-LED31T8-72P2S-865-DMSRP: $95.00Now: $78.95Was: $95.00 -
KTEB-239HO-UV-PS-SL Keystone Electronic Ballast
Keystone
MSRP: $64.00Now: $52.95Was: $64.00Keystone Electronic Fluorescent Ballast, 120V-277V, One or Two F39T5HO, F24T5HO, FT24W/2G11, FT36W/2G11 Lamps, Programmed Rapid Start Ballast Keystone Electronic Fluorescent T5HO Ballast Sound Rated: A Minimum Starting Temperature: 0ºF,...KT-KTEB-239HO-UV-PS-SLMSRP: $64.00Now: $52.95Was: $64.00 -
KT-LED54HID-EX39-8X0-D Keystone 54W Direct Drive HID LED - 250W Equivalent
Keystone
MSRP: $88.00$72.95Keystone 54W LED Corn Cob Lamp, 250W HID Equivalent, 3000K/4000K/5000K Options, IP64 Rated, 120-277V, 6400 Lumens, EX39 Mogul Base, Smart Port Sensor Enabled Smart Port Accessory Sensor Options (not required): Passive Infrared Occupancy, MicroWave...KT-LED54HID-EX39-8X0-DMSRP: $88.00$72.95