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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HPS-100X-Q-KIT Keystone High Pressure Sodium Ballast Kit
Keystone
MSRP: $106.00Now: $87.95Was: $106.00Keystone HPS-100X-Q-KIT high pressure sodium ballast kit, compatible with 100 watt S54 high pressure sodium lamps, quad tap input 120/208/240/277 line voltage, HX-HPF circuit type. Keystone 100 Watt High Pressure Sodium Ballast Kit ANSI: S54 Line...KT-HPS-100X-Q-KITMSRP: $106.00Now: $87.95Was: $106.00 -
KT-EMRG-700 /B Keystone Emergency Ballast - 700 Lumen 90-min
Keystone
MSRP: $87.00Now: $71.95Was: $87.00KEYSTONE Electronic Emergency Ballast, up to 700 Lumens 90 minutes, 120V/277V, 1 or 2 Lamp, most T5, T5HO, T8, T8HO, T12, T12HO, and CFLs, Test Switch and Indicator Light Included Keystone 700 Lumen Emergency Light Ballast Provides a maximum...KT-TTS-11MSRP: $87.00Now: $71.95Was: $87.00 -
KTEB-228HE-UV-TP-PS Keystone Electronic Fluorescent Ballast - Long Slim Case
Keystone
MSRP: $59.00Now: $48.95Was: $59.00KEYSTONE Electronic Fluorescent Ballast, 120-277V, Operates 1 or 2 lamps F14T5, F21T5, or F28T5, Rapid Start Ballast, Terminal Block Plug-in Connectors with Leads Keystone Fluorescent T5 HE Preheat Rapid Start Ballast Performance and Safety UL...KT-KTEB-228HE-UV-TP-PSMSRP: $59.00Now: $48.95Was: $59.00 -
KTEB-232-UV-IS-L-P Keystone T8 Fluorescent Ballast
Keystone
MSRP: $21.00Now: $16.95Was: $21.00KEYSTONE Electronic Fluorescent Ballast, 120V, Operates F32T8, F25T8, F17T8, F40T8 Lamps, Instant Start Ballasts. Keystone Fluorescent T8 Preheat Instant Start Ballast Performance and Safety UL listed Meets FCC Part 18 Class A Non-Consumer...KT-KTEB-232-UV-IS-L-PMSRP: $21.00Now: $16.95Was: $21.00 -
MH-400A-D-FCAN Keystone 400W F-can Metal Halide Ballast
Keystone
MSRP: $296.00Now: $245.95Was: $296.00Keystone 400 Watt M59 Metal Halide 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 References Advance 72C6082-NP-001 GE...KT-MH-400A-D-FCANMSRP: $296.00Now: $245.95Was: $296.00 -
Keystone 3-Pin Twist Lock Photocells
Keystone
$29.95 - $54.95Keystone 3-Pin Twist Photocells Accessories for LED Area Lights Series 2, 1800VA max Spec Sheets Keystone 3-Pin Photocell Spec SheetKT-TLP-xx-3PN$29.95 - $54.95 -
KT-LED18T8-42P2S-865-D Keystone Double-Sided LED Bypass Sign Tube - 42"
Keystone
MSRP: $56.00Now: $45.95Was: $56.00Keystone KT-LED18T8-42P2S-865-D LED Sign Tube, Ballast-Bypass (no external driver), Double Sided (360°), 42" long, 18W - 125 lm/W, 6500K, 2250 Lumen, R17d socket, replacement for conventional T12HO and T8HO sign tubes. Keystone SignHero 360°...KT-LED18T8-42P2S-865-DMSRP: $56.00Now: $45.95Was: $56.00 -
Out of stock
KT-LED18T8-48P2SF-8CSK-DX2 Keystone Sign Hero 48"
Keystone
MSRP: $56.00Now: $45.95Was: $56.00Keystone Sign Hero 18"- 120" 48in 18W LED Sign Tube, Double Sided, Frosted PC, Color Select (3CCT-4000/5000/6500K), Double & Single Ended, Rotatable R17d End Caps, 120-277V Input Spec Sheets Keystone Sign Hero 18"- 120" Spec SheetKT-UCA-59MSRP: $56.00Now: $45.95Was: $56.00 -
KT-LED50T8-117P2S-865-D Keystone Double-Sided LED Bypass Sign Tube - 117"
Keystone
MSRP: $186.00Now: $154.95Was: $186.00Keystone KT-LED50T8-117P2S-865-D LED Sign Tube, Ballast-Bypass (no external driver), Double Sided (360°), 117" long, 50W - 124 lm/W, 6500K, 6200 Lumen, R17d socket, replacement for conventional T12HO and T8HO sign tubes. Keystone SignHero...KT-LED50T8-117P2S-865-DMSRP: $186.00Now: $154.95Was: $186.00 -
KT-LED82P-H-8CSE-D Keystone Directional LED Lamp
Keystone
MSRP: $22.00Now: $17.95Was: $22.00Keystone 8.5W PL LED LampThis Keystone PL lamp has a G24d base and a 110º beam angle, takes a universal 120-277V input and generates 960-1050 lumens and 8.5W, with selectable 3000K/3500K/4000K color temperature Spec SheetsKeystone Directional LED Lamp...KT-WHP-85MSRP: $22.00Now: $17.95Was: $22.00 -
KT-LED8T8-24GC-850-S /G3 Keystone T8s with 5000K
Keystone
MSRP: $14.00Now: $10.95Was: $14.00Keystone 8W T8 LED LampThis Keystone Type A Instant Fit LED T8 tube is 2ft. long, generates 1150 lumens and 8W, and has a 5000K color temperature Spec SheetsKeystone T8s Spec SheetKT-RNO-50MSRP: $14.00Now: $10.95Was: $14.00 -
KT-LED14.5T8EM-48GC-8CSJ-D Keystone T8s
Keystone
MSRP: $134.00Now: $110.95Was: $134.00Keystone 14.5W T8 LED LampThis Keystone Type B Ballast Bypass LED T8 tube is 4ft. long and takes 120-277V input, generates 2000 lumens and 14.5W, and has selectable 3000K/3500K/4000K/5000K/6500K color temperature Spec SheetsKeystone T8s Spec SheetKT-VWA-17MSRP: $134.00Now: $110.95Was: $134.00