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-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: $206.00Now: $137.95Was: $206.0012W, 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: $206.00Now: $137.95Was: $206.00 -
KT-EMRG-LED-12-1200-AC-IP Keystone Emergency Light
Keystone
MSRP: $178.00Now: $118.95Was: $178.0012W, 1200 Lumen, Optimized for DirectDrive (Type B) Single Ended LED TubesKeystone Emergency Light Spec SheetsKeystone Emergency Light Spec SheetKT-BZH-76MSRP: $178.00Now: $118.95Was: $178.00 -
KT-EMRG-LED-12C-1200 Keystone LED Emergency Backup - 12W 1200L Driver + Battery Pack
Keystone
MSRP: $180.00Now: $129.95Was: $180.00Keystone 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: $180.00Now: $129.95Was: $180.00 -
KT-EMRG-LED-12C-1200-EN /DF Keystone LED Emergency Backup - 12W 1200L Dual-Flex-Conduit
Keystone
MSRP: $210.00Now: $173.95Was: $210.00Keystone 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: $210.00Now: $173.95Was: $210.00 -
KT-EMRG-LED-12C-1200-EN Keystone LED Emergency Backup - 12W 1200L CEC-T20
Keystone
MSRP: $210.00Now: $149.95Was: $210.00Keystone 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: $210.00Now: $149.95Was: $210.00 -
KT-EMRG-LED-12LT-1200-EN /DF Keystone Emergency Light
Keystone
MSRP: $234.00Now: $155.95Was: $234.0012W, 1200 Lumen, Fully Enclosed (no LED Module) Dual Flex, For Low Temperature ApplicationsKeystone Emergency Light Spec SheetsKeystone Emergency Light Spec SheetKT-NUL-73MSRP: $234.00Now: $155.95Was: $234.00 -
KT-EMRG-LED-20SD-2000-EN /DF-IP Keystone Self Diagnostic
Keystone
MSRP: $290.00Now: $239.95Was: $290.0020w, 2000 Lumen, Self Diagnostics, 1 piece, Dual Flex, T20 Compliant Keystone Self Diagnostic Spec Sheets Keystone Self Diagnostic Spec SheetKT-BZU-19MSRP: $290.00Now: $239.95Was: $290.00 -
KT-EMRG-LED-40SD-5000-CEN /SF Keystone Self Diagnostic
Keystone
MSRP: $452.00Now: $438.95Was: $452.0040W, 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: $452.00Now: $438.95Was: $452.00 -
KT-EMRG-LED-4C-400-EN2 Keystone LED Emergency Backup (CEC T20)
Keystone
MSRP: $171.00Now: $165.95Was: $171.00LED Emergency Back-Up, One Piece 4W Constant Wattage Design, Approx 400 Lumens, 90 Min Operation, 120-277V Input. CEC T20 Compliant, Includes Instruction Sheets, Test Switch, & Wiring AccessoriesKeystone LED Emergency Backup (CEC T20) Spec SheetsKeystone...KT-ECU-15MSRP: $171.00Now: $165.95Was: $171.00 -
KT-EMRG-LED-5-500-AC /DF-IP Keystone Emergency Light
Keystone
MSRP: $146.00Now: $121.95Was: $146.005W, 500 Lumen, Optimized for DirectDrive (Type B) Single Ended LED Tubes, Dual Flex CablesKeystone Emergency Light Spec SheetsKeystone Emergency Light Spec SheetKT-DUE-53MSRP: $146.00Now: $121.95Was: $146.00