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Worcester, MA 01603

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Products from Keystone

Free gift card with Keystone purchases $300 and over. Use promo code KEYSTONE2026 at checkout.
 
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Keystone OpticSwap LED Area Fixture Adjustable Wattage (185/210/290W), Color and Beam Angle Includes Slipfitter Mount and Control Ready Port

SKU: KT-ALED290PSL2OSBSF8CSBVDIMP | Ordering Code: KT-ALED290PS-L2-OSB-SF-8CSB-VDIM-P /G2  | UPC: 843654153148

DLC PremiumDLC Premium
  • 27060/31710/42770 Lumens
  • 3000/4000/5000K Color Temp
  • 80 CRI
  • 185/210/290W
  • Bronze Finish
  • 120-277 Line Voltage
  • 3" High
  • 14" Wide
$379.00each
Fixture

Keystone 13W 60" Color Select Single-Sided T8 LED Sign Bulb, Ballast Bypass

SKU: KT-LED13T8-60P1SO-8CSK-DX2 | Ordering Code: KT-LED13T8-60P1SO-8CSK-DX2  | UPC: 843654163604

  • R17d Base
  • 1625 Lumens
  • Bright White/Cool White/Daylight White Bulb Color
  • 4000/5000/6500K Color Temp
  • 80 CRI
  • 13W
  • T-8 Shape
  • 120-277 Volts
  • 1.1" Diameter
  • 57.9" Long
$53.99each

Keystone LED Red Exit Sign Includes Red & Green Lettering, Single & Double Facing with Battery Backup

SKU: KT-EX-TP1-WH3RG-SU | Ordering Code: KT-EX-TP1-WH3RG-SU  | UPC: 843654165004

  • 1.1W
  • White Finish
  • 120-277 Line Voltage
  • 7.2" High
  • 11.6" Wide
$23.99each

Keystone 11W 48" Color Select Single-Sided T8 LED Sign Bulb, Ballast Bypass

SKU: KT-LED11T8-48P1SO-8CSK-DX2 | Ordering Code: KT-LED11T8-48P1SO-8CSK-DX2  | UPC: 843654163598

  • R17d Base
  • 1340 Lumens
  • Bright White/Cool White/Daylight White Bulb Color
  • 4000/5000/6500K Color Temp
  • 80 CRI
  • 11W
  • T-8 Shape
  • 120-277 Volts
  • 1.1" Diameter
  • 45.9" Long
$38.99each

Keystone 9W 42" Color Select Single-Sided T8 LED Sign Bulb, Ballast Bypass

SKU: KT-LED9T8-42P1SO-8CSK-DX2 | Ordering Code: KT-LED9T8-42P1SO-8CSK-DX2  | UPC: 843654163581

  • R17d Base
  • 1125 Lumens
  • Bright White/Cool White/Daylight White Bulb Color
  • 4000/5000/6500K Color Temp
  • 80 CRI
  • 9W
  • T-8 Shape
  • 120-277 Volts
  • 1.1" Diameter
  • 39.9" Long
$38.99each

Keystone Non-Dimmable 6W 2 Pin Horizontal 4000K GX23 LED Bulb, Ballast Bypass

SKU: KT-LED62P-H-840-D/G2 | Ordering Code: KT-LED62P-H-840-D/G2  | UPC: 843654159003

  • GX23 Base
  • 620 Lumens
  • Cool White Bulb Color
  • 4000K Color Temp
  • 83 CRI
  • 6W
  • Twin Tube Alt Shape
  • 120-277 Volts
  • 5.5" Long
  • 1.3" Wide
$12.79each

Keystone Steel Red Exit Sign with Combo Dual Head High Output 800LM and Battery Backup (NYC Approved)

SKU: KT-EC-STNY1-WH3RW-SU-HO | Ordering Code: KT-EC-STNY1-WH3RW-SU-HO  | UPC: 843654165301

  • 800 Lumens
  • 6500K Color Temp
  • 4.8W
  • White Finish
  • 120-277 Line Voltage
  • 15.6" High
  • 14.6" Wide
$124.99each

Keystone 7W 30" 6500K Single-Sided T8 LED Sign Bulb, Ballast Bypass

SKU: KT-LED7T8-30P1S-865-D | Ordering Code: KT-LED7T8-30P1S-865-D  | UPC: 843654110202

ClearanceClearance
  • R17d Base
  • 3250 Lumens
  • Daylight White Bulb Color
  • 6500K Color Temp
  • 80 CRI
  • 26W
  • T-8 Shape
  • 120-277 Volts
  • 1.1" Diameter
  • 28" Long
$26.99$23.99each
You save 11%

Keystone Sentinel 3" LED Wall Mount Cylinder Up/Down Square Shell Accessory Bronze

SKU: KT-CYLED-3A-SQ-1-KIT | Ordering Code: KT-CYLED-3A-SQ-1-KIT  | UPC: 843654162720

$22.99each
Shell

Keystone CFL Electronic Ballast Kit for (2) 13W CFL Lamps

SKU: KTEB-213-UV-RS-DW | Ordering Code: KTEB-213-UV-RS-DW

  • 1 Ballast Factor
  • 1/2 Lamps
  • 120/277 Volts
  • 1" High
  • 5" Long
  • 2.4" Wide
$35.99each

Keystone Non-Dimmable 5.5W 2 Pin Horizontal  GX23 LED Bulb, 3500K, Ballast Bypass, 120-277 Volt

SKU: KT-LED62P-H-835-D /G2 | Ordering Code: KT-LED62P-H-835-D /G2  | UPC: 843654158990

  • GX23 Base
  • 600 Lumens
  • Neutral White Bulb Color
  • 3500K Color Temp
  • 83 CRI
  • 5.5W
  • Twin Tube Alt Shape
  • 120-277 Volts
  • 5.5" Long
  • 1.3" Wide
$12.79each

Keystone Non-Dimmable 8.5W 4000K 4 Pin Shatterproof Glass Single Twin Tube PLL LED Bulb, Ballast Bypass

SKU: KT-LED8PLL-9GC-840-D | Ordering Code: KT-LED8PLL-9GC-840-D  | UPC: 843654131245

  • 2G11 Base
  • 980 Lumens
  • Cool White Bulb Color
  • 4000K Color Temp
  • 80 CRI
  • 8.5W
  • Single Twin Tube Shape
  • 120-277 Volts
  • 9" Long
  • 1.7" Wide
$14.99each

Keystone Rapid Start Electronic Ballast, 120-277V For (2) F34T12 or F40T12 Lamps

SKU: KTEB-240-UV-TP-PIC | Ordering Code: KTEB-240-UV-TP-PIC

  • 2 Lamps
  • 120/277 Volts
  • 1.1" High
  • 9.5" Long
  • 1.3" Wide
$25.99each

Keystone T12 Electronic Ballast, 120-277V For (2) F96T12 Lamps

SKU: KTEB-275-UV-TP-PIC | Ordering Code: KTEB-275-UV-TP-PIC

  • 88-105 Ballast Factor
  • 1/2 Lamps
  • 120/277 Volts
  • 1.6" High
  • 11.8" Long
  • 2.2" Wide
$41.99each

Keystone Steel Red Exit Sign Combo with Dual Head High Output 800LM and Battery Backup (Chicago Approved)

SKU: KT-EC-STCH1-WH1RW-SU-HO | Ordering Code: KT-EC-STCH1-WH1RW-SU-HO  | UPC: 843654165325

  • 800 Lumens
  • 6500K Color Temp
  • 4.8W
  • White Finish
  • 120-277 Line Voltage
  • 13.6" High
  • 12.4" Wide
$169.99each

Keystone Non-Dimmable 8W 2 Pin Vertical 4000K G24d/G24q LED Bulb, Ballast Bypass

SKU: KT-LED82P-V-840-D /G2 | Ordering Code: KT-LED82P-V-840-D /G2

  • G24d/G24q Base
  • 1000 Lumens
  • Cool White Bulb Color
  • 4000K Color Temp
  • 83 CRI
  • 8W
  • Twin Tube Alt Shape
  • 120-277 Volts
  • 5.1" Long
  • 2.8" Wide
$12.59each

Keystone Sentinel 6" LED Wall Mount Cylinder Up/Down Square Shell Accessory Bronze

SKU: KT-CYLED-6A-SQ-1-KIT | Ordering Code: KT-CYLED-6A-SQ-1-KIT  | UPC: 843654162645

$31.99each
Shell

Keystone 2x4 LED Center Basket Troffer Wattage and Color Selectable Includes Control Ready Port

SKU: KT-CBLED45PS-24C-8CSA-VDIM /CR | Ordering Code: KT-CBLED45PS-24C-8CSA-VDIM /CR  | UPC: 843654166049

DLC ListedDLC Listed
  • 3900/4940/5850 Lumens
  • 3500/4000/5000K Color Temp
  • 80 CRI
  • 30/38/45W
  • White Finish
  • 120-277 Line Voltage
  • 2" High
  • 48" Long
  • 24" Wide
$89.99each
Fixture

Keystone Steel Red Exit Sign Single or Double Sided with Battery Backup (NYC Approved)

SKU: KT-EX-STNY1-WH3RL-SU | Ordering Code: KT-EX-STNY1-WH3RL-SU  | UPC: 843654165035

  • 3.2W
  • White Finish
  • 120-277 Line Voltage
  • 10.5" High
  • 14.5" Wide
$79.99each

Keystone Parallel Wire Electronic Sign Ballast, 120-277 Volt for 1 to 4 F120T12/HO, F96T8/HO lamps

SKU: KTSB-E-1040-14-UV | Ordering Code: KTSB-E-1040-14-UV

  • 1-4 Lamps
  • 120/277 Volts
  • 2.2" High
  • 14.5" Long
  • 3.2" Wide
$219.99each
Ballast
 
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