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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KTSB-E-0832-24-1-S Keystone SmartWire Electronic Sign Ballast
Keystone
$81.95Keystone 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$81.95 -
KTEB-239HO-UV-PS-SL Keystone Electronic Ballast
Keystone
MSRP: $56.00$44.95Keystone 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: $56.00$44.95 -
KTLD-45-UV-PS1100-42-VDIM-LM1 Keystone Power Select LED Driver - 45W 900-1100mA Dimmable
Keystone
MSRP: $41.00$33.95Keystone Adjustable Constant Current LED Driver, 45W max output power, 120-277Vac Universal input, Field Selectable 900mA/950mA/1000mA/1100mA output current, 30-54Vdc output, 0-10V analog dimmable. Keystone 45W Power Select Constant Current LED...KT-KTLD-45-UV-PS1100-42-VDIM-LM1MSRP: $41.00$33.95 -
Keystone KT-LED15T8-48GC-830-D DirectDrive T8 LED Lamp
Keystone
MSRP: $10.00$7.95The KT-LED15T8-48GC-830-D replaces conventional fluorescent lamps and requires no external ballast or driver. KT-LED15T8-48GC-830-D DirectDrive LED T8 Replacement LED Bulb Replacement for conventional fluorescent lamps No need for external ballast...KT-LED15T8-48GC-830-DMSRP: $10.00$7.95 -
Out of stock
KT-LED9T8-24GC-850-D Keystone DirectDrive T8 LED Lamp - 24" 5000K
Keystone
MSRP: $17.00Now: $13.95Was: $17.00Keystone DirectDrive LED Linear T8 Tube, 2ft Length, Universal 120-277V Input, 9W 1650 Lumen, G13 Medium Base, Ballast By-pass (no driver or ballast required) DISCONTINUED by Manufacturer - please review and order manufacturer's recommended...KT-LED9T8-24GC-850-DMSRP: $17.00Now: $13.95Was: $17.00 -
KTEB-286HO-UV-IS-N Keystone Fluorescent Ballast
Keystone
MSRP: $69.00$54.95KEYSTONE 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: $69.00$54.95 -
KT-EMRG-500 /B Keystone Lighting Ballast - 500 Lumen 90-min
Keystone
MSRP: $52.00$42.95KEYSTONE Electronic Emergency Ballast, up to 500 Lumens 90 minutes, 120V/277V, 1 Lamp, most (2' -4') T8, T10, T12 fluorescent + 13W-36W CFLs (4-pin), Test Switch and Indicator Light Included Keystone 500 Lumen Emergency Light Ballast Provides a...BSF-KT-EMRG-500MSRP: $52.00$42.95 -
KTEB-228-1-TP-PH Keystone Electronic Fluorescent Ballast
Keystone
MSRP: $47.00$37.95KEYSTONE 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: $47.00$37.95 -
KTEB-242-UV-RS-DW-KIT Keystone Compact Fluorescent Ballast Kit
Keystone
MSRP: $59.00$46.95KEYSTONE KTEB-242-UV-RS-DW-KIT Compact Electronic Fluorescent Ballast Kit, 120-277V, Operates CFTR42W/GX24q, CFTR32W/GX24q,CFQ26W/G24q, CFTR26W/GX24q, FC9T5 22W, CFTR57W/GX24q, FT40W/2G11, FT36W/2G11, FT24W/2G11, Programmed Rapid Start Ballasts...KT-KTEB-242-UV-RS-DW-KITMSRP: $59.00$46.95 -
IGN-XG-03 Keystone High Pressure Sodium Ignitor 1000W
Keystone
MSRP: $26.00$21.95Keystone Ignitor, 1000W HPS Bulbs, CWA circuit type Keystone 1000W HPS IgnitorKT-IGN-XG-03MSRP: $26.00$21.95 -
KT-LED94P-H-835-S-DP Keystone Directional LED Lamp with 3500K
Keystone
MSRP: $17.00Now: $15.95Was: $17.009W, 1050 Lumen, 4 pin, Horizontal, Ballast Compatible, G24q/GX24q, 3500KKeystone Directional LED Lamp Spec SheetsKeystone Directional LED Lamp Spec SheetKT-SJH-39MSRP: $17.00Now: $15.95Was: $17.00 -
KTLD-15-UV-PS300-54-VDIM-LP1 Keystone Power Select LED Driver - 15W 200/230/270/300mA Dimmable
Keystone
MSRP: $32.00$25.95Keystone Adjustable Constant Current LED Driver, 15W Max Output Power, Universal 120-277V Input, Field Select Fixed 200mA/230mA/270mA/300mA Output Current, 30-54Vdc Output, Analog 0-10V Dimmable Keystone 15W Power Select Constant Current LED...ZMG-61MSRP: $32.00$25.95