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Keystone Lighting

Keystone KTSL-DMXC1-UV-WC Smartloop Wireless DMX Controller, 120-277V
Keystone KTSL-DMXC1-UV-WC Smartloop Wireless DMX Controller, 120-277V

Keystone KTSL-DMXC1-UV-WC Smartloop Wireless DMX Controller, 120-277V

Keystone
$0.00 - $0.00
$211.05
$211.05 - $211.05
$211.05
In stock

Bluetooth mesh wireless DMX controller for SmartLoop system Features Finish: Black Standby Power: 0.5W Voltage: 120-277V Dimming: DMX Max. L...

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$0.00 - $0.00
$211.05
$211.05 - $211.05
$211.05
Keystone KT-EX-TP1 LED Exit Sign with Backup Battery, Double Face - Black Housing / Green Letters
Keystone KT-EX-TP1 LED Exit Sign with Backup Battery, Double Face - Black Housing / Red Letters

Keystone KT-EX-TP1 LED Exit Sign with Backup Battery, Double Face

Keystone
$0.00 - $0.00
$25.01
$25.01 - $25.01
$25.01
In stock

Features Double Face Housing Finish: Black, White Letter Color: Red and Green Input Power: 1.1W Voltage: 120-277V Mounting: Top, Side, and Back Mo...

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$0.00 - $0.00
$25.01
$25.01 - $25.01
$25.01
Keystone KT-EC-TP2 LED Exit Sign Combo with Backup Battery, Double Faces - White Housing
Keystone KT-EC-TP2 LED Exit Sign Combo with Backup Battery, Double Faces - Black Housing

Keystone KT-EC-TP2 LED Exit Sign Combo with Backup Battery, Double Faces, Surface Mount

Keystone
$0.00 - $0.00
$45.31 - $46.91
$45.31 - $46.91
$45.31
In stock

Features Includes Single or Double Facing Configurations Housing Finish: Black, White Letter Color: Red and Green Input Power: 2W Voltage: 120-27...

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$0.00 - $0.00
$45.31 - $46.91
$45.31 - $46.91
$45.31
Keystone KT-FLED35PS-R4A 15W/25W/35W LED Flood Light, 3CCT Selectable

Keystone KT-FLED35PS-R4A 15W/25W/35W LED Flood Light, 3CCT Selectable, Up to 5250 Lumens, knuckle+yoke mounts, 120-277V

Keystone
$0.00 - $0.00
$73.57
$73.57 - $73.57
$73.57
In stock

Features Finish: Bronze, White Mounting: knuckle and yoke mounts included Wattage: 15W/25W/35W Voltage: 120-277V Color Temperature: 3000K/4000K/50...

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$0.00 - $0.00
$73.57
$73.57 - $73.57
$73.57

Keystone KT-FLED60PS-R4A 40W/50W/60W LED Flood Light, 3CCT Selectable, Up 9000 Lumens, knuckle+yoke mounts, 120-277V

Keystone
$0.00 - $0.00
$131.04
$131.04 - $131.04
$131.04
In stock

Features Finish: Bronze, White Mounting: knuckle and yoke mounts included Wattage: 40W/50W/60W Voltage: 120-277V Color Temperature: 3000K/4000K/50...

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$0.00 - $0.00
$131.04
$131.04 - $131.04
$131.04

Keystone KT-FLED75PS-R4A 45W/60W/75W LED Flood Light, Up to 11250 lm, 3CCT Selectable, Slipfitter & trunnion mounts, 120-277V

Keystone
$0.00 - $0.00
$204.82
$204.82 - $204.82
$204.82
In stock

Features Finish: Bronze, White Mounting: slipfitter and trunnion mounts included Wattage: 45W/60W/75W Voltage: 120-277V Color Temperature: 3000K/4...

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$0.00 - $0.00
$204.82
$204.82 - $204.82
$204.82

Keystone KT-FLED100PS-R4A 80W/90W/100W LED Flood Light, 3CCT Selectable, Up to 15000 Lumens, Slipfitter & trunnion mounts, 120-277V, Bronze

Keystone
$0.00 - $0.00
$212.94
$212.94 - $212.94
$212.94
In stock

Features Finish: Bronze, White Mounting: slipfitter and trunnion mounts included Wattage: 80W/90W/100W Voltage: 120-277V Color Temperature: 3000K/...

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$0.00 - $0.00
$212.94
$212.94 - $212.94
$212.94

Keystone 48" 12W T8 Black Light LED Tube Lamp, Black Glass, Single-End Wired , 120/277V

Keystone
$0.00 - $0.00
$43.33
$43.33 - $43.33
$43.33
In stock

This specific model emits light at a 365nm wavelength, which is commonly used for blacklight effects, and is suitable for applications like enterta...

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$0.00 - $0.00
$43.33
$43.33 - $43.33
$43.33
Keystone KT-EMRG 5W Constant Power LED Emergency Back-Up Driver Kit
Keystone KT-EMRG 5W Constant Power LED Emergency Back-Up Driver Kit

Keystone KT-EMRG 5W Constant Power LED Emergency Back-Up Driver Kit

Keystone
$0.00 - $0.00
$122.85
$122.85 - $122.85
$122.85
In stock

Features Output Power: 5W, 500 lm Input Voltage: 120-277V Number of Outputs: 1 Emergency Operation: 90 mins Battery: High-temperature, maintenan...

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$0.00 - $0.00
$122.85
$122.85 - $122.85
$122.85
Keystone KT-EMRG 12W Constant Power LED Emergency Back-Up Driver Kit
Keystone KT-EMRG 12W Constant Power LED Emergency Back-Up Driver Kit

Keystone KT-EMRG 12W Constant Power LED Emergency Back-Up Driver Kit

Keystone
$0.00 - $0.00
$164.85
$164.85 - $164.85
$164.85
In stock

Features Output Power: 12W, 1200 lm Voltage: 120-277V Number of Outputs: 1 Emergency Operation: 90 mins Battery: High-temperature, maintenan...

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$0.00 - $0.00
$164.85
$164.85 - $164.85
$164.85
Keystone KT-EMRG 5W Constant Power LED Emergency Back-Up Driver
Keystone KT-EMRG 5W Constant Power LED Emergency Back-Up Driver

Keystone KT-EMRG 5W Constant Power LED Emergency Back-Up Driver

Keystone
$0.00 - $0.00
$171.71
$171.71 - $171.71
$171.71
In stock

Features Output Power: 5W, 500 lm Input Voltage: 120-277V Number of Outputs: 1 Emergency Operation: 90 mins Battery: High-temperature, maint...

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$0.00 - $0.00
$171.71
$171.71 - $171.71
$171.71
Keystone KT-EMRG 5W Constant Power LED Emergency Back-Up Driver for LED Type B Lamps
Keystone KT-EMRG 5W Constant Power LED Emergency Back-Up Driver for LED Type B Lamps

Keystone KT-EMRG 5W Constant Power LED Emergency Back-Up Driver for LED Type B Lamps

Keystone
$0.00 - $0.00
$184.17
$184.17 - $184.17
$184.17
In stock

Features Output Power: 5W, 500 lm Input Voltage: 120-277V Output Voltage: 40-100Vdc Contact Keystone for details on functioning with other Typ...

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$0.00 - $0.00
$184.17
$184.17 - $184.17
$184.17
Keystone KT-EMRG 5W Constant Power LED Emergency Back-Up Driver, Slim Case
Keystone KT-EMRG 5W Constant Power LED Emergency Back-Up Driver, Slim Case

Keystone KT-EMRG 5W Constant Power LED Emergency Back-Up Driver, Slim Case

Keystone
$0.00 - $0.00
$186.13
$186.13 - $186.13
$186.13
In stock

Features Output Power: 5W, 500 lm Input Voltage: 120-277V Output Voltage: 20-60Vdc Output Current: 250mA Number of Output: 1 Emergency Operatio...

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$0.00 - $0.00
$186.13
$186.13 - $186.13
$186.13
Keystone KT-EMRG 4W Constant Wattage LED Emergency Backup Driver
Keystone KT-EMRG 4W Constant Wattage LED Emergency Backup Driver

Keystone KT-EMRG 4W Constant Wattage LED Emergency Backup Driver

Keystone
$0.00 - $0.00
$186.13
$186.13 - $186.13
$186.13
In stock

Features Output Power: 4W, 400 lm Input Voltage: 120-277V Output Voltage: 12-55 Vdc Output Current: 73–333 mA Emergency Operation: 90 mins Batt...

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$0.00 - $0.00
$186.13
$186.13 - $186.13
$186.13
Keystone KT-EMRG 5W Constant Wattage LED Emergency Backup Driver, Dual Flex Conduit
Keystone KT-EMRG 5W Constant Wattage LED Emergency Backup Driver, Dual Flex Conduit

Keystone KT-EMRG 5W Constant Wattage LED Emergency Backup Driver, Dual Flex Conduit

Keystone
$0.00 - $0.00
$196.42
$196.42 - $196.42
$196.42
In stock

Features Output Power: 5W, 500 lm Input Voltage: 120-277V Output Voltage: 20-60Vdc Output Current: 86-250mA Emergency Operation: 90 mins Short...

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$0.00 - $0.00
$196.42
$196.42 - $196.42
$196.42
Keystone KT-EMRG 5W Emergency Backup Driver for LED Downlights, Dual Flex Conduit
Keystone KT-EMRG 5W Emergency Backup Driver for LED Downlights, Dual Flex Conduit

Keystone KT-EMRG 5W Emergency Backup Driver for LED Downlights, Dual Flex Conduit

Keystone
$0.00 - $0.00
$208.74
$208.74 - $208.74
$208.74
In stock

Features Output Power: 5W, 500 lm Input Voltage: 120-277V Output Voltage: 40 –100Vdc Emergency Operation: 90 mins Optimized for recessed LED d...

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$0.00 - $0.00
$208.74
$208.74 - $208.74
$208.74
Keystone KT-EMRG 12W LED Emergency Backup Driver
Keystone KT-EMRG 12W LED Emergency Backup Driver

Keystone KT-EMRG 12W LED Emergency Backup Driver

Keystone
$0.00 - $0.00
$243.18
$243.18 - $243.18
$243.18
In stock

Features Output Power: 12W, 1200 lm Input Voltage: 120-277V Output Voltage: 20-60Vdc Number of Output: 1 Emergency Operation: 90 mins Battery:...

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$0.00 - $0.00
$243.18
$243.18 - $243.18
$243.18
Keystone KT-EMRG 10W LED Emergency Back-Up Driver, Dual Flex Conduit
Keystone KT-EMRG 10W LED Emergency Back-Up Driver, Dual Flex Conduit

Keystone KT-EMRG 10W LED Emergency Back-Up Driver, Dual Flex Conduit

Keystone
$0.00 - $0.00
$243.53
$243.53 - $243.53
$243.53
In stock

Features Output Power: 10W, 1000 lm Input Voltage: 120-277V Output Voltage: 15 - 55Vdc Output Current: 180 - 680 mA Auto Battery Connect Emerge...

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$0.00 - $0.00
$243.53
$243.53 - $243.53
$243.53
Keystone KT-EMRG 12W LED Emergency Back-Up Driver for LED Type B Lamps
Keystone KT-EMRG 12W LED Emergency Back-Up Driver for LED Type B Lamps

Keystone KT-EMRG 12W LED Emergency Back-Up Driver for LED Type B Lamps

Keystone
$0.00 - $0.00
$255.01
$255.01 - $255.01
$255.01
In stock

Features Output Power: 12W, 1200 lm Input Voltage: 120-277V Output Voltage: 40-100Vdc Output Current: 200 –750mA Optimized for Keystone singl...

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$0.00 - $0.00
$255.01
$255.01 - $255.01
$255.01
Keystone KT-EMRG 12W LED Emergency Back-Up Driver, Dual Flex Conduit
Keystone KT-EMRG 12W LED Emergency Back-Up Driver, Dual Flex Conduit

Keystone KT-EMRG 12W LED Emergency Back-Up Driver, Dual Flex Conduit

Keystone
$0.00 - $0.00
$282.38
$282.38 - $282.38
$282.38
In stock

Features Output Power: 12W, 1200 lm Input Voltage: 120-277V Output Voltage: 20-54Vdc Output Current: 250-600mA Emergency Operation: 90 mins Ba...

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$0.00 - $0.00
$282.38
$282.38 - $282.38
$282.38
Keystone KT-EMRG 40W LED Emergency Back-Up for UFO Highbays
Keystone KT-EMRG 40W LED Emergency Back-Up for UFO Highbays

Keystone KT-EMRG 40W LED Emergency Back-Up for UFO Highbays

Keystone
$0.00 - $0.00
$486.92
$486.92 - $486.92
$486.92
In stock

Features Output Power: 40W, 5000 lm Input Voltage: 120-277V Output Voltage: 150~200Vdc Output Current: 200-270mA Emergency driver for use on a...

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$0.00 - $0.00
$486.92
$486.92 - $486.92
$486.92
Keystone KTAT 480V Step Down Auto Transformer, 250W
Keystone KTAT 480V Step Down Auto Transformer, 250W

Keystone KTAT 480V to 277V Step Down Auto Transformer, 250W

Keystone
$0.00 - $0.00
$44.66
$44.66 - $44.66
$44.66
In stock

Keystone’s 480V to 277V Step-Down Auto-Transformers are designed to step down 480V to 277V single-phase power. These transformersenable consumers t...

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$0.00 - $0.00
$44.66
$44.66 - $44.66
$44.66
Keystone KTAT 480V Step Down Auto Transformer, 150W, Open Core
Keystone KTAT 480V Step Down Auto Transformer, 150W, Open Core

Keystone KTAT 480V to 277V Step Down Auto Transformer, Max Wattage 150W, Open Core

Keystone
$0.00 - $0.00
$46.83
$46.83 - $46.83
$46.83
In stock

Features Input Voltage: 480/347V Output Voltage: 277V Max Power: 150W Max. Input Current: 0.33A @480V with 100% load condition / 0.051A @480V...

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$0.00 - $0.00
$46.83
$46.83 - $46.83
$46.83
Keystone KTAT 480V Step Down Auto Transformer, 70W
Keystone KTAT 480V Step Down Auto Transformer, 70W

Keystone KTAT 480V to 277V, Step Down Auto Transformer, Max Wattage 70W

Keystone
$0.00 - $0.00
$70.28
$70.28 - $70.28
$70.28
In stock

Keystone’s 480V to 277V Step-Down Auto-Transformers are designed to step down 480V to 277V single-phase power. These transformers enable consumers ...

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$0.00 - $0.00
$70.28
$70.28 - $70.28
$70.28

Keystone KTAT 480V to 277V, Step Down Auto Transformer, Max Wattage 375W

Keystone
$0.00 - $0.00
$79.80
$79.80 - $79.80
$79.80
In stock

Keystone’s 480V to 277V Step-Down Auto-Transformers are designed to step down 480V to 277V single-phase power. These transformers enable consumers ...

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$0.00 - $0.00
$79.80
$79.80 - $79.80
$79.80
Keystone KTAT 480V Step Down Auto Transformer, Single Flex Conduit , 250W
Keystone KTAT 480V Step Down Auto Transformer, Single Flex Conduit , 250W

Keystone KTAT 480V to 277V Step Down Auto Transformer, Single Flex Conduit , Max Wattage 250W

Keystone
$0.00 - $0.00
$117.18
$117.18 - $117.18
$117.18
In stock

Features Input Voltage: 480V Output Voltage: 277V Max Power: 250W Number of Output: 1 Single Flex Conduit No Load Power Consumption: < 7W...

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$0.00 - $0.00
$117.18
$117.18 - $117.18
$117.18
Keystone KTAT 480V Step Down Auto Transformer, Single Flex Conduit , 375W
Keystone KTAT 480V Step Down Auto Transformer, Single Flex Conduit , 375W

Keystone KTAT 480V to 277V Step Down Auto Transformer, Single Flex Conduit , Max Wattage 375W

Keystone
$0.00 - $0.00
$142.66
$142.66 - $142.66
$142.66
In stock

Features Input Voltage: 480Vac ±10% / 347Vac ±10% Output Voltage: 277V Max Power: 375W Number of Output: 1 Single Flex Conduit No Load Power...

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$0.00 - $0.00
$142.66
$142.66 - $142.66
$142.66
Keystone KT-LED14.5T8EM-48GC-8CSJ-D 4-ft LED T8 Emergency Backup Tube, CCT Selectable
Keystone KT-LED14.5T8EM-48GC-8CSJ-D 4-ft LED T8 Emergency Backup Tube, CCT Selectable
Sold out

Keystone KT-LED14.5T8EM-48GC-8CSJ-D 4-ft 15W LED T8 Emergency Backup Tube, G13 Base, 5CCT Selectable, 120-277V

Keystone
$0.00 - $0.00
$89.50
$89.50 - $89.50
$89.50
Out of stock

Features Wattage: 14.5W Voltage: 120-277V Base: G13  (Medium Bi-Pin) Shape: T8 Color Temperature: 3000K/3500K/4000K/5000K/6500K Lumens: 1900/200...

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$0.00 - $0.00
$89.50
$89.50 - $89.50
$89.50
Sold out
Keystone KTLD-100-UV-PS1800 100W Power Select Constant Current LED Driver
Keystone KTLD-100-UV-PS1800 100W Power Select Constant Current LED Driver

Keystone KTLD-100-UV-PS1800 100W Power Select Constant Current LED Driver

Keystone
$0.00 - $0.00
$35.95
$35.95 - $35.95
$35.95
In stock

Features Max. Output Power: 100W Nominal Wattage: 97W Output Current: 1500mA, 1600mA, 1700mA, 1800mA Input Voltage: 120-277V Output Voltage: 30-5...

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$0.00 - $0.00
$35.95
$35.95 - $35.95
$35.95
Keystone KTLD-100-UV-PS2300 100W Power Select Constant Current LED Driver
Keystone KTLD-100-UV-PS2300 100W Power Select Constant Current LED Driver

Keystone KTLD-100-UV-PS2300 100W Power Select Constant Current LED Driver

Keystone
$0.00 - $0.00
$63.73
$63.73 - $63.73
$63.73
In stock

Features Max. Output Power: 100W Nominal Wattage: 97W Output Current: 2000mA, 2100mA, 2200mA, 2300mA Input Voltage: 120-277V Output Voltage: 20-4...

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$0.00 - $0.00
$63.73
$63.73 - $63.73
$63.73
Keystone KTLD-15-UV-PS300 15W Power Select Constant Current LED Driver
Keystone KTLD-15-UV-PS300 15W Power Select Constant Current LED Driver

Keystone KTLD-15-UV-PS300 15W Power Select Constant Current LED Driver

Keystone
$0.00 - $0.00
$37.48
$37.48 - $37.48
$37.48
In stock

Features Total Power: 15W Output Current: 200mA, 230mA, 270mA, 300mA Input Voltage: 120-277V Output Voltage: 30-54V Dimming: 0-10V Remote Mountin...

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$0.00 - $0.00
$37.48
$37.48 - $37.48
$37.48
Keystone KTLD-15-UV-PS350 15W Power Select Constant Current LED Driver
Keystone KTLD-15-UV-PS350 15W Power Select Constant Current LED Driver

Keystone KTLD-15-UV-PS350 15W Power Select Constant Current LED Driver

Keystone
$0.00 - $0.00
$37.48
$37.48 - $37.48
$37.48
In stock

Features Total Power: 15W Output Current: 260mA, 290mA, 320mA, 350mA Input Voltage: 120-277V Output Voltage: 20-42V Dimming: 0-10V Remote Mountin...

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$0.00 - $0.00
$37.48
$37.48 - $37.48
$37.48
Keystone KTLD-25-UV-PS450 25W Power Select Constant Current LED Driver
Keystone KTLD-25-UV-PS450 25W Power Select Constant Current LED Driver

Keystone KTLD-25-UV-PS450 25W Power Select Constant Current LED Driver

Keystone
$0.00 - $0.00
$44.15
$44.15 - $44.15
$44.15
In stock

Features Total Power: 25W Output Current: 300mA, 350mA, 400mA, 450mA Input Voltage: 120-277V Output Voltage: 30-54V Dimming: 0-10V Remote Mountin...

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$0.00 - $0.00
$44.15
$44.15 - $44.15
$44.15
Keystone KTLD-25-UV-PS600 25W Power Select Constant Current LED Driver
Keystone KTLD-25-UV-PS600 25W Power Select Constant Current LED Driver

Keystone KTLD-25-UV-PS600 25W Power Select Constant Current LED Driver

Keystone
$0.00 - $0.00
$44.15
$44.15 - $44.15
$44.15
In stock

Features Total Power: 25W Output Current: 450mA, 500mA, 550mA, 600mA Input Voltage: 120-277V Output Voltage: 20-42V Dimming: 0-10V Remote Mountin...

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$0.00 - $0.00
$44.15
$44.15 - $44.15
$44.15
Keystone KTLD-35-UV-PS650 35W Power Select Constant Current LED Driver
Keystone KTLD-35-UV-PS650 35W Power Select Constant Current LED Driver

Keystone KTLD-35-UV-PS650 35W Power Select Constant Current LED Driver

Keystone
$0.00 - $0.00
$46.11
$46.11 - $46.11
$46.11
In stock

Features Total Power: 35W Output Current: 500mA, 550mA, 600mA, 650mA Input Voltage: 120-277V Output Voltage: 30-54V Dimming: 0-10V Remote Mountin...

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$0.00 - $0.00
$46.11
$46.11 - $46.11
$46.11
Keystone KTLD-35-UV-PS850 35W Power Select Constant Current LED Driver
Keystone KTLD-35-UV-PS850 35W Power Select Constant Current LED Driver

Keystone KTLD-35-UV-PS850 35W Power Select Constant Current LED Driver

Keystone
$0.00 - $0.00
$46.11
$46.11 - $46.11
$46.11
In stock

Features Total Power: 35W Output Current: 700mA, 750mA, 800mA, 850mA Input Voltage: 120-277V Output Voltage: 20-42V Dimming: 0-10V Remote Mountin...

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$0.00 - $0.00
$46.11
$46.11 - $46.11
$46.11
}

Explore Keystone Lighting – Performance, Innovation, and Reliability

Discover Keystone Lighting’s full line of high-performance LED solutions designed for commercial, industrial, and residential applications. From LED drivers and retrofit kits to tubes, panels, and area lights, Keystone delivers reliable performance and long-term energy savings with cutting-edge SmartDrive® and DirectDrive® technologies.

Features:

  • Wide selection of LED tubes, panels, troffers, area lights, and drivers
  • SmartDrive® and DirectDrive® technology for plug-and-play or ballast-bypass options
  • Title 24, DLC, UL, and Energy Star certifications for code compliance
  • Advanced controls compatibility including 0-10V dimming and Bluetooth® solutions
  • Long-lasting products with warranty-backed durability

Why Choose Keystone:

Keystone Technologies is trusted by contractors, distributors, and facility managers for delivering “Light Made Easy®.” Their focus on quality, innovation, and customer-centric design makes them a go-to brand for efficient and maintenance-friendly lighting upgrades.

Popular Applications

  • Office, retail, warehouse, parking lots, and schools
  • LED retrofits for fluorescent and HID lighting
  • New construction or remodel projects

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