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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Out of stock
Keystone External Surge Protector
Thomas Research Products
MSRP: $30.00$18.95Keystone Surge Protector, Parallel Wiring, universal input 120-277V, Max Peak Protection (10KV, 10KA) Keystone Surge Protector Spec Sheets Keystone External Surge Protector Spec SheetKTSP-10KV-CMSRP: $30.00$18.95 -
Keystone MH-70X-Q-KIT Metal Halide Ballast Kit
Keystone
MSRP: $92.00$73.95Keystone MH-70X-Q-KIT metal halide ballast and capacitor kit for 70 watt M98 bulbs, 120/208/240/277 volts quad tap input, HX-HPF circuit type. Keystone 70 Watt Metal Halide Kit ANSI: M98 Form Factor: Core and Coil Transformer Line Voltage:...MH-70X-Q-KITMSRP: $92.00$73.95 -
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 -
KTEB-226-UV-PS-DW Keystone Compact Fluorescent Ballast - Program Rapid Start
Keystone
MSRP: $40.00Now: $24.95Was: $40.00KEYSTONE Electronic Fluorescent CFL Ballast, 120V-277V Input, One or Two 26W 4pin CFLs and others, Program Rapid Start Ballast Keystone 26 Watt CFL Ballast One or Two 26W CFLs with Dual Wire Case (bottom and side exit) Performance and...KT-KTEB-226-UV-PS-DWMSRP: $40.00Now: $24.95Was: $40.00 -
KTLD-45-UV-PS850-54-VDIM-LM1 Keystone Power Select LED Driver - 45W 700-850mA Dimmable
Keystone
MSRP: $52.00$42.95Keystone Adjustable Constant Current LED Driver, 45W max output power, 120-277Vac Universal input, Field Selectable 700mA/750mA/800mA/850mA output current, 30-54Vdc output, 0-10V analog dimmable. KTLD-45-UV-PS850-54-VDIM-LM1...KT-KTLD-45-UV-PS850-54-VDIM-LM1MSRP: $52.00$42.95 -
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 -
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 -
MH-70X-D-FCAN Keystone 70W F-can Metal Halide Ballast
Keystone
MSRP: $147.00$117.9570W 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: $147.00$117.95 -
Keystone MPS-320A-Q-KIT 320W Metal Halide Ballast Kit
Keystone
MSRP: $142.00$113.95Keystone MPS-320A-Q-KIT metal halide ballast and capacitor kit for 320 watt M132 and M154 bulbs, 120/208/240/277 volts quad tap input, CWA circuit type. Keystone 320 Watt Metal Halide Kit ANSI: M132 or M154 Form Factor: Core and Coil...MPS-320A-Q-KITMSRP: $142.00$113.95