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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Keystone KT-LED12T8-48G-830-S Smartdrive T8 LED Lamp
Keystone
MSRP: $11.95Now: $9.95Was: $11.95The KT-LED12T8-48G-830-S is a 4' long 3000K direct replacement for F32T8/32W, F32T8/30W, F32T8/28W, F32T8/25W fluorescent lamps. KT-LED12T8-48G-830-S SmartDrive LED T8 Replacement LED Bulb Compatible with most Electronic T8 Ballasts Direct...KT-LED12T8-48G-830-SMSRP: $11.95Now: $9.95Was: $11.95 -
Keystone MH-50X-Q-KIT Metal Halide Ballast Kit
Keystone
MSRP: $59.00$46.95Keystone MH-50X-Q-KIT metal halide ballast kit compatible with 50 watt M110 bulbs, 120/208/240/277V volts quad tap input, HX circuit type. Keystone 50 Watt Metal Halide Kit ANSI: M110/M148 Line Voltage: 120/208/240/277 Frequency: 60...MH-50X-Q-KITMSRP: $59.00$46.95 -
KT-LED10T8-24P2S-840-D Keystone Double-Sided LED Bypass Sign Tube - 24"
Keystone
MSRP: $40.00$31.95Keystone KT-LED10T8-24P2S-840-D LED Sign Tube, Ballast-Bypass (no external driver), Double Sided (360°), 24" long, 10W - 120 lm/W, 4000K, 1200 Lumen, R17d socket, replacement for conventional T12HO and T8HO sign tubes. Keystone SignHero 360°...KT-LED10T8-24P2S-840-DMSRP: $40.00$31.95 -
Out of stock
KTEB-224HO-UV-TP-PS /LS Keystone Ballast - Long Case
Keystone
MSRP: $47.00Now: $29.95Was: $47.00Keystone Electronic Fluorescent Ballast, Universal 120V-277V, one or two lamp F24T5HO, FT24W/2G11 or single F39T5HO, FT36W/2G11, FT40W/2G11 lamps, Terminal block connection, Long Case, Program Rapid Start Ballast. DISCONTINUED BY MANUFACTURER, NOW...KT-KTEB-224HO-UV-TP-PS/LSMSRP: $47.00Now: $29.95Was: $47.00 -
Keystone External Surge Protector
Thomas Research Products
MSRP: $30.00$18.95Keystone Surge Protector, Parallel Wiring, Universal 120-277V Input, 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 -
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 -
KT-RKIT20PS-8CP-8CSC-VDIM Keystone Cirline Power/CCT-Selectable LED Light Engine - 13W/17W/20W 30/35/40/50K 2100-3200LM
Keystone
MSRP: $80.00Now: $68.95Was: $80.00KEYSTONE Circular LED Retrofit Kit with Field-Select Power and Color, 8" Diameter, 13.5W/17W/20W Power, 2100-3200 Lumens, 3000K/3500K/4000K/5000K Color Temperature, Analog 0-10V Dimming 10-100% Circline 8" Power/Color Select LED Retrofit Kit Easy to...KT-RKIT20PS-8CP-8CSC-VDIMMSRP: $80.00Now: $68.95Was: $80.00 -
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