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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KT-LED45HID-Exx-8x0-D Keystone 45W Direct Drive LED - 175W Metal Halide Equivalent
Keystone
MSRP: $80.00Now: $63.95Was: $80.00Keystone 45W LED Corn Cob Lamp, 175W Metal Halide Equivalent, IP64 Rated, 120-277V, 6300 Lumens, 3000K/4000K/5000K Color Temperature Options, Medium (E26) or Mogul Base (EX39) Keystone 45W LED (175W Equivalent) Corn Cob Lamp • Integral Driver,...KT-LED45HID-EXX-8X0-DMSRP: $80.00Now: $63.95Was: $80.00 -
KTEB-242-UV-PS-DW Keystone Compact Fluorescent Ballast
Keystone
MSRP: $49.00$38.95KEYSTONE KTEB-242-UV-PS-DW Compact Electronic Fluorescent Ballast, 120-277V, Operates CFTR42W/GX24q, CFTR32W/GX24q, CFQ26W/G24q, CFTR26W/GX24q, CFTR57W/GX24q, FT40W/2G11, FT39W/2G11, FT36W/2G11, FT24W/2G11, Programmed Start Ballasts...KT-KTEB-242-UV-PS-DWMSRP: $49.00$38.95 -
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 -
KT-LED42T8-96P2S-865-D Keystone Double-Sided LED Bypass Sign Tube - 96"
Keystone
MSRP: $117.00$93.95Keystone KT-LED42T8-96P2S-865-D LED Sign Tube, Ballast-Bypass (no external driver), Double Sided (360°), 96" long, 42W - 126 lm/W, 6500K, 5300 Lumen, R17d socket, replacement for conventional T12HO and T8HO sign tubes. Keystone SignHero...KT-LED42T8-96P2S-865-DMSRP: $117.00$93.95 -
Out of stock
KTLD-10-1N-380-F3 Keystone LED Driver - 10W 380mA
Keystone
MSRP: $30.00Now: $19.95Was: $30.00Keystone Constant Current LED Driver, 10W Max Power Output, Fixed 380mA Output Current, 7-28Vdc Output Voltage, Damp/Dry Location Keystone 10W Constant Current 380mA Driver Formerly: Keystone KTLD-10-1-0A38 Features Meets FCC 47 CFR Part 15...KT-KTLD-10-1N-380-F3MSRP: $30.00Now: $19.95Was: $30.00 -
HPS-35R-1-KIT Keystone HPS Ballast Kit - 35W S76
Keystone
MSRP: $37.00$26.95Keystone HPS-35R-1-KIT High Pressure Sodium ballast kit compatible with 35 watt S76 bulbs, 120 line voltage and single tap input, CWA circuit type. Keystone 175 Watt High Pressure Sodium Kit ANSI: S76 Line Voltage: 120 Frequency: 60...HPS-35R-1-KITMSRP: $37.00$26.95 -
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 -
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 -
Keystone KT-LED18T8-U6GC-8xx-D DirectDrive U-Bend LED
Keystone
MSRP: $24.00Now: $19.95Was: $24.00Keystone DirectDrive U-Bent 18W LED Replaces F32T8 and F40T12 Fluorescent U-bends, 3500K/4000K/5000K Color Temperature, Shatterproof Glass Coated Finish, Single Ended Wiring U-Bent LED Tubes 18W for F32T8 and F40T12 Replacements Keystone makes...KT-LED18T8-U6GC-8xx-DMSRP: $24.00Now: $19.95Was: $24.00 -
Keystone KT-LED12T8-48G-850-S Smartdrive T8 LED Lamp
Keystone
MSRP: $10.00$7.95The KT-LED12T8-48G-850-S is a 4 ft 5000K direct replacement for F32T8/32W, F32T8/30W, F32T8/28W, F32T8/25W fluorescent lamps. KT-LED12T8-48G-850-S SmartDrive LED T8 Replacement LED Bulb Compatible with most Electronic T8 Ballasts Direct Replacement...KT-LED12T8-48G-850-SMSRP: $10.00$7.95 -
MH-175A-Q-KIT Keystone Metal Halide Ballast Kit - 175W M57 Quad
Keystone
MSRP: $52.00$39.95Keystone MH-175A-Q-KIT metal halide ballast and capacitor kit for 175 watt M57 and H39 bulbs, 120/208/240/277 volts quad tap input, CWA circuit type. SHIPPING RECOMMENDED REPLACEMENT. Please review to confirm appropriate for your application and...MH-175A-Q-KITMSRP: $52.00$39.95 -
KTEB-132-1-TP-EMI Keystone Ballast
Keystone
MSRP: $29.00Now: $21.95Was: $29.00KEYSTONE 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: $29.00Now: $21.95Was: $29.00