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-LED12HID-E26-8xx-D Keystone 12W DirectDrive HID LED - 50W Metal Halide Equivalent
Keystone
MSRP: $60.00Now: $37.95Was: $60.00Keystone 12W LED Corn Cob Lamp, Direct Drive (Ballast Bypass), 50W Metal Halide Equivalent, 3000K/4000K/5000K Options, IP64 Rated, 120-277V, 1,700 Lumens, Medium E26 Base. KT-LED12HID-E26-830-D Specs KT-LED12HID-E26-840-D...KT-LED12HID-E26-8xx-DMSRP: $60.00Now: $37.95Was: $60.00 -
KTLD-15-UV-PS350-42-VDIM-LP1 Keystone Field Adjustable LED Driver - 15W 260-350mA Dimmable
Keystone
MSRP: $30.00Now: $19.95Was: $30.00Keystone Adjustable Constant Current LED Driver, 15W max output power, Universal 120-277V Input, Field Selectable 260mA/290mA/320mA/350mA output current, 20-42Vdc output, 0-10V analog dimmable Keystone 15W Field Adjustable Constant Current LED...KVF-80MSRP: $30.00Now: $19.95Was: $30.00 -
KTSB-0620-24-1-TP Keystone Magnetic Sign Ballast
Keystone
$81.95KEYSTONE Magnetic Fluorescent Sign Ballast, 120V, 2 to 4 Lamps, 6' min to 20' max total lamp length, Rapid Start Sign Ballast DISCONTINUED BY MANUFACTURER, NOW SHIPPING RECOMMENDED REPLACEMENT - Please review replacement options to confirm appropriate...KT-Repl-KTSB-E-1232-24-UV-S$81.95 -
KTAT-375-480-277 /A Keystone Step-Down AutoTransformer w/ Lead Wire - 375VA-480V/277V or 270VA-347V/200V
Keystone
MSRP: $110.00$65.95Keystone Step-down Auto-transformer 480/347V to 277V/200V, Max Power Load 375VA/270VA, use with Ballasts or LED drivers, Feet Mount Lead Wires Keystone 480/347V to 277/200V Step-down Auto-Transformer Lighting Step-down transformers and...BSF-KT-KTAT-375-480-277-AMSRP: $110.00$65.95 -
KTEB-113-1-TP-SC-RJS /HB Keystone Electronic Ballast - Studs
Keystone
MSRP: $40.00Now: $12.95Was: $40.00KEYSTONE Electronic Fluorescent CFL Ballast, 120V, Operates a Single 13W CFQ13W/G24q, F13T5, or F8T5 Lamps, Rapid Start Ballast with Rear Junction Mount with Studs RJS Rear Junction Mount with Studs Performance and Safety UL/935 (Class P, Type HL,...KT-KTEB-113-1-TP-SC-RJS /HBMSRP: $40.00Now: $12.95Was: $40.00 -
Keystone KT-LED12T8-36GC-830-D DirectDrive T8 LED Lamp
Keystone
MSRP: $12.00$9.95The KT-LED12T8-36GC-830-D replaces conventional fluorescent lamps and requires no external ballast or driver. KT-LED12T8-36GC-830-D DirectDrive LED T8 Replacement LED Bulb Replacement for conventional fluorescent lamps No need for external ballast or...KT-LED12T8-36GC-830-DMSRP: $12.00$9.95 -
KTEB-221PS-1-TP Keystone Program Start Ballast
Keystone
MSRP: $35.00$27.95KEYSTONE Electronic Fluorescent Program Start Ballast, 120V, (2) F21T5 or F28T5 or F14T5 Lamps, Program Start, Low Temperature Keystone Fluorescent F28T5 F21T5 F14T5 Ballast Performance and Safety Meets FCC Part 18 (Class B) Consumer...KT-KTEB-221PS-1-TPMSRP: $35.00$27.95Qty in Cart: 0Quantity:Price:MSRP: $35.00$27.95Subtotal: -
KT-LED52T8-120P2S-865-D Keystone Double-Sided LED Bypass Sign Tube - 120"
Keystone
MSRP: $169.00$134.95Keystone KT-LED52T8-120P2S-865-D LED Sign Tube, Ballast-Bypass (no external driver), Double Sided (360°), 120" long, 52W - 123 lm/W, 6500K, 6400 Lumen, R17d socket, replacement for conventional T12HO and T8HO sign tubes...KT-LED52T8-120P2S-865-DMSRP: $169.00$134.95 -
KTEB-114-1-TP-FC-MB Keystone Electronic Fluorescent Ballast - Mounting Bracket
Keystone
MSRP: $35.00Now: $19.95Was: $35.00KEYSTONE Electronic Fluorescent Ballast, 120V, Operates F6T5, F8T5, F13T5, F14T5, F21T5 Lamps, Rapid Start Ballast, Narrow Profile with Mounting Bracket Keystone Fluorescent 14 Watt T5 Rapid Start Ballast Performance and Safety Meets FCC Part 18...KT-KTEB-114-1-TP-FC-MBMSRP: $35.00Now: $19.95Was: $35.00 -
KTSB-E-0432-14-UV Keystone Electronic Sign Ballast
Keystone
$79.95Keystone KTSB-E-0432-14-UV sign ballast runs 4,3,2,1 of the T12HO lamps up to 8ft long or any combination thereof from 4-32 ft., or T8HO lamps up to 6ft long or any combo thereof from 4-42 ft.Keystone Electronic Instant Start Sign Ballast T8HO and T12HO...KT-KTSB-E-0432-14-UV$79.95 -
MH-1500A-P-KIT Keystone Metal Halide Ballast Kit
Keystone
MSRP: $300.00$239.95Keystone MH-1500A-P-KIT metal Halide ballast and capacitor kit for 1500W M48 5-Tap 120/208/240/277/480, CWA circuit type Keystone 1500 Watt 525V Metal Halide Kit ANSI: M48 Line Voltage:120/208/240/277/480 Frequency: 60 Hz Form Factor: Core...MH-1500A-P-KITMSRP: $300.00$239.95 -
Keystone CAP-750MPS Pulse Start Metal Halide Capacitor
Keystone
MSRP: $32.00$25.95Keystone Oil Filled Capacitor HID Pulse Start Metale Halide (MH) 750 Watt, 28uF, 400V Keystone Oil Filled Capacitor HID Pulse Start Metal Halide (MH) 750 WattCAP-750MPSMSRP: $32.00$25.95