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-EMRG-1400C-CFL4 Keystone Emergency Ballast - 1400-Lumen 4-pin CFLs CEC-compliant
Keystone
MSRP: $147.00Now: $121.95Was: $147.00Keystone Emergency Ballast, 120-277V Input, 1400 Lumen, 1-2 4-pin CLF Lamps, 90 Minutes, 6V Sealed NiCD Battery, CEC Title 20 Compliant, Dry/Damp Rated Keystone 1400LM CFL Emergency Ballast For use in new or existing fixtures, with or without an AC...KT-CQV-85MSRP: $147.00Now: $121.95Was: $147.00 -
KT-EMRG-700 /B Keystone Emergency Ballast - 700 Lumen 90-min
Keystone
MSRP: $72.00Now: $59.95Was: $72.00KEYSTONE 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: $72.00Now: $59.95Was: $72.00 -
KT-EMRG-700-SL /B Keystone Emergency Ballast - 700-Lumen Low-Profile
Keystone
MSRP: $92.00Now: $79.95Was: $92.00KEYSTONE 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, Low Profile Case Keystone 700 Lumen Low Profile Emergency Light...KT-UKD-54MSRP: $92.00Now: $79.95Was: $92.00 -
Out of stock
KT-EMRG-800-T5 /B Keystone Emergency Ballast - 800 Lumen 90-min
Keystone
MSRP: $170.00Now: $139.95Was: $170.00Keystone Emergency Ballast, 120-277V Input, 800 Lumen, T5, T5HO, T8, T12, 4-pin CFLs, 90 Minutes, 6V Sealed NiCD Battery, Dry/Damp Rated Keystone 800LM Emergency Ballast For use in new or existing fixtures, with or without an AC ballast, where...KT-OCR-25MSRP: $170.00Now: $139.95Was: $170.00 -
Out of stock
KT-EMRG-LED-12-1200-AC /DF Keystone Emergency Light
Keystone
MSRP: $154.00Now: $127.95Was: $154.0012W, 1200 Lumen, Optimized for DirectDrive (Type B) Single Ended LED Tubes Dual Flex Keystone Emergency Light Spec Sheets Keystone Emergency Light Spec SheetKT-MPM-43MSRP: $154.00Now: $127.95Was: $154.00 -
KT-EMRG-LED-12-1200-AC-IP Keystone Emergency Light
Keystone
MSRP: $132.00Now: $109.95Was: $132.0012W, 1200 Lumen, Optimized for DirectDrive (Type B) Single Ended LED TubesKeystone Emergency Light Spec SheetsKeystone Emergency Light Spec SheetKT-BZH-76MSRP: $132.00Now: $109.95Was: $132.00 -
KT-EMRG-LED-12C-1200 Keystone LED Emergency Backup - 12W 1200L Driver + Battery Pack
Keystone
MSRP: $124.00Now: $102.95Was: $124.00Keystone Constant Power LED Emergency Back-up (Driver + Battery Pack), 12W Max Power, 1200 Lumen, Output Current 200-600mA, Output Voltage 20-60Vdc, CEC T20 Compliant Keystone 12W 1200LM LED Emergency Backup Constant Power Emergency LED Driver and...KT-OJQ-32MSRP: $124.00Now: $102.95Was: $124.00 -
KT-EMRG-LED-12C-1200-EN /DF Keystone LED Emergency Backup - 12W 1200L Dual-Flex-Conduit
Keystone
MSRP: $167.00Now: $138.95Was: $167.00Keystone Constant Power LED Emergency Back-up Conduit, 12W Max Power, 1200 Lumen, Output Current 250-600mA, Output Voltage 20-54Vdc, CEC T20 Compliant, Dual Flex Cables Keystone 12W 1200LM LED Emergency Backup - Dual Conduit LED Emergency Back-Up...KT-YCV-23MSRP: $167.00Now: $138.95Was: $167.00 -
KT-EMRG-LED-12C-1200-EN Keystone LED Emergency Backup - 12W 1200L CEC-T20
Keystone
MSRP: $142.00Now: $117.95Was: $142.00Keystone Constant Power LED Emergency Back-up, 12W Max Power, 1200 Lumen, Output Current 250-600mA, Output Voltage 20-54Vdc, Fully Enclosed, CEC T20 Compliant Keystone 12W 1200LM LED Emergency Backup LED Emergency Back-Up Driver | Standard Side Exit...KT-UTB-24MSRP: $142.00Now: $117.95Was: $142.00 -
KT-EMRG-LED-12LT-1200-EN /DF Keystone Emergency Light
Keystone
MSRP: $174.00Now: $144.95Was: $174.0012W, 1200 Lumen, Fully Enclosed (no LED Module) Dual Flex, For Low Temperature ApplicationsKeystone Emergency Light Spec SheetsKeystone Emergency Light Spec SheetKT-NUL-73MSRP: $174.00Now: $144.95Was: $174.00 -
KT-EMRG-LED-20SD-2000-EN /DF-IP Keystone Self Diagnostic
Keystone
MSRP: $220.00Now: $182.95Was: $220.0020w, 2000 Lumen, Self Diagnostics, 1 piece, Dual Flex, T20 Compliant Keystone Self Diagnostic Spec Sheets Keystone Self Diagnostic Spec SheetKT-BZU-19MSRP: $220.00Now: $182.95Was: $220.00 -
KT-EMRG-LED-40SD-5000-CEN /SF Keystone Self Diagnostic
Keystone
MSRP: $497.00Now: $413.95Was: $497.0040W, Constant Wattage, Self Diagnositics. 5000 lumen, Single Flex Cable, J-Box, CEC T20 Compliant. Keystone Self Diagnostic Spec Sheets Keystone Self Diagnostic Spec SheetKT-UGW-62MSRP: $497.00Now: $413.95Was: $497.00