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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MH-175A-P-KIT Keystone Metal Halide Ballast Kit - 175W M57 5-tap
Keystone
MSRP: $98.00Now: $80.95Was: $98.00Keystone MH-175A-P-KIT metal halide ballast and capacitor kit for 175 watt M57 and H39 bulbs, 120/208/240/277/480V 5-tap input, CWA circuit type Keystone 175 Watt M57 Metal Halide Kit ANSI: M57 or H39 Form Factor: Core and Coil Transformer Line...MH-175A-P-KITMSRP: $98.00Now: $80.95Was: $98.00 -
Keystone MH-1500A-Q-KIT Metal Halide Ballast Kit - 1500W Quad-Tap
Keystone
MSRP: $242.00Now: $199.95Was: $242.00Keystone MH-1500A-Q-KIT metal halide ballast and capacitor kit for 1500 watt M48 bulbs, 120/208/240/277V quad tap input, CWA circuit type. DISCONTINUED BY MANUFACTURER - Shipping Recommended Replacement that is exactly the same operation and mounting...MH-1500A-Q-KITMSRP: $242.00Now: $199.95Was: $242.00 -
Keystone MH-70X-Q-KIT Metal Halide Ballast Kit
Keystone
MSRP: $102.00Now: $84.95Was: $102.00Keystone 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: $102.00Now: $84.95Was: $102.00 -
KT-LED10PSWD-4A-9CSF-DIM Keystone LED Downlight Retrofit
Keystone
MSRP: $17.00Now: $13.95Was: $17.00Keystone 6W/8W/10W Retrofit TrimThis Keystone 4" Diameter Retrofit Trim accepts Universal 120-277V Input, generates 530-885 lumens, and has Selectable 6W/8W/10W and 2700K/3000K/3500K/4000K/5000K Color Temperature Spec Sheets Keystone Retrofit Trim Spec...KT-WFE-15MSRP: $17.00Now: $13.95Was: $17.00 -
KT-LED27PSHID-E26-850-D /G4 Keystone LED HID Replacement Lamps with 5000K
Keystone
MSRP: $66.00Now: $54.95Was: $66.00Keystone 18W/22W/27W Corn Cob LED LampThis Keystone HID replacement takes a Universal 120-277V input and generates 2610-3915 lumens and 18W-27W, with a color temperature of 5000K and HID Equivalent wattage of 100W Spec SheetsKeystone...KT-NKM-67MSRP: $66.00Now: $54.95Was: $66.00 -
KTLD-12-1-350-FDIM-F5 Keystone LED Driver - 12W 350mA Dimmable
Keystone
MSRP: $39.00Now: $31.95Was: $39.00Keystone Constant Current LED Driver, 12W max output power, 120Vac input, 350mA fixed output current, 17-34Vdc output, Dimmable. KTLD-12-1-350-FDIM-F5 Spec Sheet Keystone 12W Constant Current 350mA Dimmable Driver Features Meets...BSF-KTLD-12-1-350-FDIM-F5MSRP: $39.00Now: $31.95Was: $39.00 -
KTSB-1224-24-1-TP Keystone Magnetic Sign Ballast
Keystone
$108.95KEYSTONE Magnetic Fluorescent Sign Ballast, 120V, 2 to 4 T12HO Lamps, 12' min to 24' max total lamp length, Rapid Start Sign Ballast DISCONTINUED BY MANUFACTURER, NOW SHIPPING RECOMMENDED REPLACEMENT - Please review replacement options to confirm...KT-KTSB-1224-24-1-TP$108.95 -
KT-EMRG-1400 /B Keystone Emergency Ballast - 1400-Lumen 90-min
Keystone
MSRP: $111.00Now: $91.95Was: $111.00Keystone Emergency Ballast, Universal 120-277V Input, 1400 Lumen, 1-2 Lamps, 90 Minutes, 6V Sealed NiCD Battery, Dry/Damp Rated Keystone 1400LM Emergency Ballast For use in new or existing fixtures, with or without an AC ballast, where emergency...KT-FUE-75MSRP: $111.00Now: $91.95Was: $111.00 -
KT-LED16T8-36P2S-840-D Keystone Double-Sided LED Bypass Sign Tube - 36"
Keystone
MSRP: $54.00Now: $44.95Was: $54.00Keystone KT-LED16T8-36P2S-840-D LED Sign Tube, Ballast-Bypass (no external driver), Double Sided (360°), 36" long, 16W - 125 lm/W, 4000K, 2000 Lumen, R17d socket, replacement for conventional T12HO and T8HO sign tubes. Keystone SignHero...KT-LED16T8-36P2S-840-DMSRP: $54.00Now: $44.95Was: $54.00 -
KT-LED18T8-42P2S-840-D Keystone Double-Sided LED Bypass Sign Tube - 42"
Keystone
MSRP: $56.00Now: $45.95Was: $56.00Keystone KT-LED18T8-42P2S-840-D LED Sign Tube, Ballast-Bypass (no external driver), Double Sided (360°), 42" long, 18W - 125 lm/W, 4000K, 2250 Lumen, R17d socket, replacement for conventional T12HO and T8HO sign tubes. Keystone SignHero 360°...KT-LED18T8-42P2S-840-DMSRP: $56.00Now: $45.95Was: $56.00 -
KT-LED31T8-72P2S-840-D Keystone Double-Sided LED Bypass Sign Tube - 72"
Keystone
MSRP: $100.00Now: $82.95Was: $100.00Keystone KT-LED31T8-72P2S-840-D LED Sign Tube, Ballast-Bypass (no external driver), Double Sided (360°), 72" long, 31W - 129 lm/W, 4000K, 4000 Lumen, R17d socket, replacement for conventional T12HO and T8HO sign tubes. Keystone SignHero 360°...KT-LED31T8-72P2S-840-DMSRP: $100.00Now: $82.95Was: $100.00 -
KT-LALED-SC-UNV-NF-KIT /A Keystone Universal Canopy Cover Non-Feed Kit
Keystone
MSRP: $41.00Now: $33.95Was: $41.00Universal Canopy Cover Non-Feed Kit. J-Box/Stud/T-Bar/Drywall/Masonry Mount. 2" & 5" Square Covers | 2 piece & 1 piece coupler | White. No Aircraft Cable included (re-use aircraft cable supplied with each fixture.) Keystone Universal Canopy...KT-OHV-56MSRP: $41.00Now: $33.95Was: $41.00