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-114-1-TP-FC-MB Keystone Electronic Fluorescent Ballast - Mounting Bracket
Keystone
MSRP: $11.00Now: $8.95Was: $11.00KEYSTONE Electronic Fluorescent Ballast, 120V, Operates F6T5, F8T5, F13T5, F14T5, F21T5 Lamps, Rapid Start Ballast, Narrow Profile with Mounting Bracket Keystone Fluorescent 14 Watt T5 Rapid Start Ballast 1 x F14T5 or 2x F8T5, Narrow Profile with...KT-KTEB-114-1-TP-FC-MBMSRP: $11.00Now: $8.95Was: $11.00 -
MH-150X-Q-KIT Keystone Metal Halide Ballast Kit - 150W M102 Quad
Keystone
MSRP: $108.00Now: $89.95Was: $108.00Keystone MH-150X-Q-KIT metal halide ballast kit compatible with 150 watt M102/M142 bulbs, 120/208/240/277 input voltage, quad tap input, HX circuit type MH-150X-Q-KIT Specs Keystone 150 Watt Metal Halide Kit ANSI: M102/M142 Line...KT-MH-150X-Q-KITMSRP: $108.00Now: $89.95Was: $108.00 -
KT-EMRG-1400-SL /B Keystone Emergency Ballast - 1400-Lumen Low-Profile
Keystone
MSRP: $108.00Now: $89.95Was: $108.00Keystone Emergency Ballast, Low Profile, Universal 120-277V Input, 1400 Lumen, 1-2 Lamps, 90 Minutes, 6V Sealed NiCD Battery, Dry/Damp Rated Keystone 1400LM Low-Profile Emergency Ballast For use in new or existing fixtures, with or without an AC...KT-NAQ-91MSRP: $108.00Now: $89.95Was: $108.00 -
KT-LED15T8-48G-840-D2 /G2 Keystone T8s with 4000K
Keystone
MSRP: $11.00Now: $8.95Was: $11.0015W, 2200 Lumen, 4' 240° Beam Angle, Ballast Bypass, DLC 4.0, 4000KKeystone T8s Spec SheetsKeystone T8s Spec SheetKT-NDE-75MSRP: $11.00Now: $8.95Was: $11.00 -
KTAT-375-480-277 /A Keystone Step-Down AutoTransformer - 480V/277V (375VA) or 347V/200V (270VA)
Keystone
MSRP: $64.00Now: $52.95Was: $64.00Keystone Step-down Auto-transformer 480/347V to 277V/200V, Max Power Load 375VA/270VA, use with Ballasts or LED drivers, Feet Mount Lead Wires Keystone 480/347V to 277/200V Step-down Auto-Transformer Lighting Step-down transformers and...KT-EFC-73MSRP: $64.00Now: $52.95Was: $64.00 -
KTLD-14-1-600-FDIM-AF1 Keystone LED Driver - 14W 600mA Dimmable
Keystone
MSRP: $60.00Now: $47.95Was: $60.00Keystone Constant Current Driver, 14W Power, 120V input, 600mA and 10-40Vdc output, IP20 dry and damp locations Keystone 14W Constant Current 600mA LED Driver Features Meets FCC 47 CFR Part 15 (Class B) Consumer Limits Short Circuit Overload and...KT-KTLD-14-1-600-FDIM-AF1MSRP: $60.00Now: $47.95Was: $60.00 -
HPS-70X-Q-KIT Keystone High Pressure Sodium Ballast Kit - 50W S62
Keystone
MSRP: $84.00Now: $69.95Was: $84.00Keystone HPS-70X-Q-KIT High Pressure Sodium ballast kit compatible with 70 watt S62 bulbs, 120/208/240/277 line voltage quad tap input, R-NPF/R-HPF circuit type. Keystone 70 Watt High Pressure Sodium Kit ANSI: S62 Line...HPS-70X-Q-KITMSRP: $84.00Now: $69.95Was: $84.00 -
KTEB-254HO-UV-PS-SL Keystone Ballast
Keystone
MSRP: $33.00Now: $26.95Was: $33.00Keystone 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: $33.00Now: $26.95Was: $33.00 -
KTLD-60-UV-24V Keystone Constant Voltage LED Driver - 60W 24Vdc
Keystone
MSRP: $52.00Now: $42.95Was: $52.00Keystone KTLD-60-UV-24V Constant Voltage LED Power Supply, 60W Max Power, Universal 120-277V AC Input, Fixed 24VDC Output Voltage, Non-dimming Keystone 60W 24VDC Constant Voltage LED Driver LED Driver | 60W Load | 24V Constant Voltage Output |...KT-KTLD-60-UV-24VMSRP: $52.00Now: $42.95Was: $52.00 -
KTEB-270-UV-PS-N Keystone Freezer Ballast - F70T8 F58T8 F36T8 Lamps
Keystone
MSRP: $110.00Now: $90.95Was: $110.00Keystone Electronic Freezer Ballast, Universal 120V-277V Input, Operates F70T8, F58T8, F36T8, Molex connectors, Program Rapid Start Keystone Electronic T8 Freezer Ballast 2 x F70T8 | 120-277 Multi-Voltage | High Power Factor | Program Start | With...KT-KTEB-270-UV-PS-N-C1-DPMSRP: $110.00Now: $90.95Was: $110.00 -
KTEB-132-1-TP-FC Keystone T8 Ballast - Finger-case
Keystone
MSRP: $11.00Now: $8.95Was: $11.00KEYSTONE Electronic Fluorescent Ballast, 120V Input, Operates Single F32T8, F25T8, F17T8, F15T8, F40T12, F34T12, F30T12 Lamps, Rapid Start Ballast Keystone Finger Case Rapid Start Fluorescent Ballast 1 x F32T8 | 120V | Normal Power Factor | Rapid...KT-MWZ-59MSRP: $11.00Now: $8.95Was: $11.00 -
KTLD-100-UV-PS1800-54-VDIM-LM2 Keystone Power Select LED Driver - 100W 1500/1600/1700/1800mA Dimmable
Keystone
MSRP: $55.00Now: $36.95Was: $55.00Keystone Field Adjustable Constant Current LED Driver, 100W Max Power Output, Universal 120-277V Input, Field Selectable 1500mA/1600mA/1700mA/1800mA Fixed Output Current, 30-54Vdc Output, Analog 0-10V Dimming Keystone 100W Power Select Constant...KT-KTLD-100-UV-PS1800-54-VDIM-LM2MSRP: $55.00Now: $36.95Was: $55.00