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-LED115HID-V-EX39-8X0-D /G2 Keystone 115W Direct Drive Vertical HID LED - 400W Equivalent
Keystone
MSRP: $250.00Now: $193.95Was: $250.00Keystone 115W LED Corn Cob Lamp, Direct Drive (Ballast Bypass), 400W Metal Halide Equivalent, 4000K/5000K Options, IP64 Rated, 120-277V, 14,000 Lumens, Mogul Base, Non-dim, Smart Port Enabled. Smart Port Accessory Sensor Options (not required):...KT-LED115HID-V-EX39-8X0-D /G2MSRP: $250.00Now: $193.95Was: $250.00 -
KT-LED45HID-Exx-8x0-D Keystone 45W Direct Drive LED - 175W Metal Halide Equivalent
Keystone
MSRP: $83.00$68.95Keystone 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: $83.00$68.95 -
KTEB-213-UV-PS-DW Keystone Compact Fluorescent Ballast - Program Rapid Start
Keystone
MSRP: $24.00Now: $19.95Was: $24.00KEYSTONE Electronic Fluorescent CFL Ballast, 120V-277V Input, One or Two 13W 4pin CFLs and others, Program Rapid Start Ballast Keystone 13 Watt CFL Ballast One or Two 13W CFLs with Dual Wire Case (bottom and side exit) Performance and...KT-KTEB-213-UV-PS-DWMSRP: $24.00Now: $19.95Was: $24.00 -
Keystone KT-LED9T8-24GC-835-S Smartdrive T8 LED Lamp
Keystone
MSRP: $20.00Now: $13.95Was: $20.00The KT-LED9T8-24GC-835-S is a direct replacement for F17T8 fluorescent lamps. KT-LED9T8-24GC-835-S SmartDrive LED T8 Replacement LED Bulb Compatible with most Electronic T8 Ballasts Direct Replacement for the Following Fluorescent Lamps:...KT-LED9T8-24GC-835-SMSRP: $20.00Now: $13.95Was: $20.00 -
Out of stock
KTEB-432-UV-PS-N-P Keystone T8 Fluorescent Ballast - Program Rapid Start
Keystone
MSRP: $45.00Now: $39.95Was: $45.00KEYSTONE Electronic Fluorescent Ballast, 120V-277V, Operates 3 or 4 F32T8, F25T8, F17T8, F40T8, Program Rapid Start Keystone Fluorescent T8 Rapid Start Ballast Performance and Safety UL, cUL Listed Class P, Type 1 Outdoor Meets FCC Part 18 Class...KTEB-432-UV-PS-N-PMSRP: $45.00Now: $39.95Was: $45.00 -
KT-LED22PSHID-E26-830-D /G4 Keystone LED HID Replacement Lamps with 3000K
Keystone
MSRP: $59.00Now: $48.95Was: $59.00Keystone 12W/18W/22W Corn Cob LED LampThis Keystone HID replacement takes a Universal 120-277V input and generates 1620-2970 lumens and 12W-22W, with a color temperature of 3000K and HID Equivalent wattage of 70-100W Spec SheetsKeystone...KT-JJE-52MSRP: $59.00Now: $48.95Was: $59.00 -
KT-RKIT28PS-13CP-8CSC-VDIM Keystone Cirline Power/CCT-Selectable LED Light Engine - 21W/28.5W 30/35/40/50K 3100-4200LM
Keystone
MSRP: $170.00Now: $140.95Was: $170.00KEYSTONE Circular LED Retrofit Kit with Field-Select Power and Color, 13" Diameter, 21W/28.5W Power, 3100-4200 Lumens, 3000K/3500K/4000K/5000K Color Temperature, Analog 0-10V Dimming 10-100% Circline 13" Power/Color Select LED Retrofit Kit Easy to...KT-RKIT28PS-13CP-8CSC-VDIMMSRP: $170.00Now: $140.95Was: $170.00 -
KTLD-xLT8-UV-xxC-VDIM Keystone ExternalDrive LED Driver - 24"/36"/48" Type-C T8 LED Tubes
Keystone
$24.95 - $34.95Keystone ExternalDrive Type-C T8 Constant Current LED Driver, Universal 120-277V Input, 185mA/270mA output current per (4) channel, 36-45Vdc output, Analog 0-10V Dimmable Keystone ExternalDrive T8 LED Tubes are designed to be powered ONLY by Keystone...KT-KTLD-xLT8-UV-xxC-VDIM$24.95 - $34.95 -
Out of stock
KTSB-E-0824-23-1-S Keystone SmartWire Electronic Sign Ballast
Keystone
MSRP: $70.00Now: $57.95Was: $70.00Features SmartWire Technology. Series wiring is exactly the same as traditional magnetic ballasts for quick and seamless installation and compatibility! This Keystone KTSB-E-0824-23-1-S sign ballast is used to power two ro three lamps, 8' min to 24' max...KTSB-E-0824-23-1-SMSRP: $70.00Now: $57.95Was: $70.00 -
KT-LED15T8-U1G-840-D-CP Keystone T8s with 4000K
Keystone
MSRP: $24.00Now: $19.95Was: $24.00Keystone 15W T8 LED LampThis Keystone Type B Ballast Bypass LED tube is a 1.625 ft. wide U-bend and takes 120-277V input, generates 1800 lumens and 15W, and has a 4000K color temperature Spec SheetsKeystone T8s Spec SheetKT-ESE-89MSRP: $24.00Now: $19.95Was: $24.00 -
KTLD-14-1-350-FDIM-AF1 Keystone LED Driver - 14W 350mA Dimmable
Keystone
MSRP: $39.00Now: $31.95Was: $39.00Keystone Constant Current Driver, 14W Power, 120V input, 350mA and 10-40Vdc output, IP20 dry and damp locations Keystone 14W Constant Current 350mA Driver Features Meets FCC 47 CFR Part 15 (Class B) Consumer Limits Short Circuit Overload and Open...KT-KTLD-14-1-350-FDIM-AF1MSRP: $39.00Now: $31.95Was: $39.00 -
HPS-600A-Q-HP-KIT Keystone High Pressure Sodium Ballast Kit - 600W S106 Quad-tap
Keystone
MSRP: $330.00Now: $294.95Was: $330.00Keystone HPS-600A-Q-HP-KIT high pressure sodium ballast kit, compatible with 600W S106 high pressure sodium lamps, quad tap input 120/208/240/277 line voltage, CWA circuit type. Keystone 600 Watt High Pressure Sodium Ballast Kit ANSI: S106 Line...HPS-600A-Q-HP-KITMSRP: $330.00Now: $294.95Was: $330.00