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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KTEB-132-1-TP-EMI Keystone Ballast
Keystone
MSRP: $15.00Now: $11.95Was: $15.00KEYSTONE Electronic Fluorescent Ballast, 120V, Operates Single F32T8, F25T8, F17T8, F15T8, F40T12, F34T12, F30T12 Lamps, Rapid Start Ballast. Keystone Short Case Rapid Start Fluorescent Ballast Performance and Safety UL listed Meets FCC Part 18...KTEB-132-1-TP-EMIMSRP: $15.00Now: $11.95Was: $15.00 -
KTSB-E-0832-24-1-S Keystone SmartWire Electronic Sign Ballast
Keystone
$108.95Keystone KTSB-E-0832-24-1-S Sign Ballast, features Smart Wiring Technology so wires exactly the same as traditional magnetic ballasts, powers T12HO 8 ft to 32 ft total bulb length or T8HO 8 ft to 24 ft total bulb length DISCONTINUED BY MANUFACTURER, NOW...KT-KTSB-E-1232-24-UV-S Repl$108.95 -
KTSB-E-0848-46-UV Keystone Electronic Sign Ballast
Keystone
$158.95KEYSTONE 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$158.95 -
KT-LED52T8-120P2S-865-D Keystone Double-Sided LED Bypass Sign Tube - 120"
Keystone
MSRP: $186.00Now: $154.95Was: $186.00Keystone 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. DISCONTINUED...KT-LED52T8-120P2S-865-DMSRP: $186.00Now: $154.95Was: $186.00 -
KTEB-218-UV-RS-DW Keystone Compact Fluorescent Ballast
Keystone
MSRP: $39.00Now: $31.95Was: $39.00KEYSTONE 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: $39.00Now: $31.95Was: $39.00 -
KT-LED31T8-72P2S-865-D Keystone Double-Sided LED Bypass Sign Tube - 72"
Keystone
Click Here to Submit Quote 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 and T8HO sign...KT-LED31T8-72P2S-865-DQty in Cart: 0Quantity:Price:Subtotal: -
KTET-60-1-WC-F Keystone Low Voltage Step-Down Electronic Transformer - 60W 12V Non-Dimming
Keystone
MSRP: $18.00Now: $14.95Was: $18.00Keystone 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 Keystone 60W Halogen Transformer 120V in / 12V out 2 Red + Power (1...KT-KTET-60-1-WC-FMSRP: $18.00Now: $14.95Was: $18.00 -
KT-LED54HID-EX39-8X0-D Keystone 54W Direct Drive HID LED - 250W Equivalent
Keystone
MSRP: $89.00$73.95Keystone 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: $89.00$73.95 -
KT-LED21T8-48P2S-865-D Keystone Double-Sided LED Bypass Sign Tube - 48"
Keystone
MSRP: $65.00Now: $53.95Was: $65.00Keystone 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 and T8HO sign tubes. DISCONTINUED BY...KT-LED21T8-48P2S-865-DMSRP: $65.00Now: $53.95Was: $65.00 -
KTEB-454HO-UV-PS Keystone Electronic Fluorescent Ballast - F54T5HO FT55W/2G11
Keystone
MSRP: $70.00Now: $55.95Was: $70.00Keystone Electronic Fluorescent Ballast, Universal 120-277V Input, Operates 1-4 F54T5HO FT55W/2G11 FT50W/2G11 FT36W/2G11 Lamps, Program Start Ballast Keystone Fluorescent F54T5HO Program Start Ballast Performance and Safety 2014 DOE...KTEB-454HO-UV-PSMSRP: $70.00Now: $55.95Was: $70.00 -
Keystone MPS-400A-P-KIT Metal Halide Pulse Start Ballast Kit
Keystone
MSRP: $174.00Now: $144.95Was: $174.00Keystone 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. Keystone 400 Watt PS Metal Halide Kit ANSI: M135 or M155 Form Factor: Core and Coil...MPS-400A-P-KITMSRP: $174.00Now: $144.95Was: $174.00 -
KTAT-250-480-277 /A Keystone Step-Down AutoTransformer - 480V/277V (250VA) or 347V/200V (180VA)
Keystone
MSRP: $64.00Now: $52.95Was: $64.00Keystone 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 Step-down Auto-Transformer Step-down transformers and auto-transformers are...KT-SOW-21MSRP: $64.00Now: $52.95Was: $64.00