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-EMRG-500-T5 Keystone Emergency Ballast - 500 Lumen
Keystone
MSRP: $132.00Now: $108.95Was: $132.00Keystone Emergency Ballast, 120-277V Input, 500 Lumen, most 1-4 Lamps, 90 Minutes, 3.6V Sealed NiCD Battery, Dry/Damp Rated Keystone 500LM Emergency Ballast For use in new or existing fixtures, with or without an AC ballast, where emergency...KT-RBB-01MSRP: $132.00Now: $108.95Was: $132.00 -
KT-LED94P-V-835-S-DP Keystone Directional LED Lamp with 3500K
Keystone
MSRP: $17.00Now: $15.95Was: $17.009W, 1050 Lumen, 4 pin, Vertical, Ballast Compatible, G24q/GX24q, 3500KKeystone Directional LED Lamp Spec SheetsKeystone Directional LED Lamp Spec SheetKT-TIS-75MSRP: $17.00Now: $15.95Was: $17.00 -
KT-LED94P-V-840-S-DP Keystone Directional LED Lamp with 4000K
Keystone
MSRP: $17.00Now: $15.95Was: $17.009W, 1050 Lumen, 4 pin, Vertical, Ballast Compatible, G24q/GX24q, 4000KKeystone Directional LED Lamp Spec SheetsKeystone Directional LED Lamp Spec SheetKT-CEJ-94MSRP: $17.00Now: $15.95Was: $17.00 -
KTEB-113-1-TP-SL-MB Keystone Electronic Fluorescent Ballast
Keystone
$35.00KEYSTONE Electronic Fluorescent Ballast, 120V, Single F13T5 or F8T5 lamps, Rapid Start Ballast DISCONTINUED BY MANUFACTURER - Shipping Manufacturer's Recommended Replacement. Please review to confirm for your application and order here: ...KT-KTEB-113-1-TP-SL-MB$35.00 -
MH-70X-D-FCAN Keystone 70W F-can Metal Halide Ballast
Keystone
MSRP: $125.00Now: $87.95Was: $125.0070W Metal Halide F-can Ballast, 120/277V input, ANSI M98 bulbs Keystone 70W MH Fcan Ballast Key Features Dual 120/277 Input Voltage Min. Starting Temp. -30 Degrees C High Power Factor Small size and lightweight Metallic enclosure Cross...KT-MH-70X-D-FCANMSRP: $125.00Now: $87.95Was: $125.00 -
KTLD-25-UV-PS450-54-VDIM-LP2 Keystone Power Field-Select LED Driver - 25W 300/350/400/450mA Dimmable
Keystone
MSRP: $50.00$19.95Keystone Field Adjustable Constant Current LED Driver, 25W Max Output Power, Universal 120-277V Input, Field Selectable 300mA (16W) / 350mA (19W) / 400mA (22W) / 450mA (25W) Fixed Output Current (Power), 30-54Vdc Output, Analog 0-10V Dimmable Keystone...KT-KTLD-25-UV-PS450-54-VDIM-LP2MSRP: $50.00$19.95 -
MPS-350A-P-KIT Keystone 350W Metal Halide Ballast Kit - 5-tap
Keystone
MSRP: $151.00$120.95Keystone Ballast, MPS-350A-P-KIT metal halide ballast and capacitor kit for 350 watt M131 and M171 bulbs, 120/208/240/277/480V volts 5-tap input, CWA circuit type. Keystone 350 Watt Metal Halide Kit ANSI: M131 or M171 Form Factor: Core and Coil...MPS-350A-P-KITMSRP: $151.00$120.95 -
Keystone CAP-100MH Metal Halide Capacitor
Keystone
MSRP: $14.00$10.95Keystone Dry Film Capacitor HID Metal Halide (MH) 100 Watt, 12uF, 280V Keystone Dry Film Capacitor Metal Halide (MH) 100 WattCAP-100MHMSRP: $14.00$10.95 -
Out of stock
Keystone KT-LED12T8-36GC-835-D DirectDrive T8 LED Lamp
Keystone
MSRP: $12.00$9.95The KT-LED12T8-36GC-835-D replaces conventional fluorescent lamps and requires no external ballast or driver. KT-LED12T8-36GC-835-D DirectDrive LED T8 Replacement LED Bulb Replacement for conventional fluorescent lamps No need for external ballast...KT-LED12T8-36GC-835-DMSRP: $12.00$9.95 -
KT-LED10PSWD-4A-9CSF-DIM Keystone Retrofit Trim
Keystone
MSRP: $16.00Now: $14.95Was: $16.004" LED Slim Wafer Downlight Retrofit | Power Select 10/8/6W | Color Select 2700/3000/3500/4000/5000K | TRIAC Dimming | Quick Disconnect E26 BaseKeystone Retrofit Trim Spec SheetsKeystone Retrofit Trim Spec SheetKT-WFE-15MSRP: $16.00Now: $14.95Was: $16.00 -
KTEB-332-UV-IS-H-P Keystone Instant Start Ballast - High Ballast Factor
Keystone
MSRP: $33.00Now: $22.95Was: $33.00KEYSTONE Electronic Fluorescent Ballast, High Ballast Factor, 120-277V Input, F40T8, F32T8, F25T8, F17T8 Lamps, Instant Start Ballast Keystone High Ballast Factor T8 Instant Start Ballast Performance and Safety Meets FCC Part 18 Class A...KT-KTEB-332-UV-IS-H-PMSRP: $33.00Now: $22.95Was: $33.00 -
KTSB-2448-46-1-TP Keystone Magnetic Sign Ballast
Keystone
MSRP: $145.00$132.95Keystone KTSB-2448-46-1-TP magnetic sign ballast, 120V, 4 to 6 Lamps, total length of bulbs from 24' min to 48' max. DISCONTINUED BY MANUFACTURER, NOW SHIPPING RECOMMENDED REPLACEMENT - Please review replacement options to confirm appropriate for your...KT-KTSB-2448-46-1-TPMSRP: $145.00$132.95