Light Bulbs from Keystone

Keystone Recessed Double Contact Socket for SignHero Lamps, Plunger End

SKU: KT-SOCKET-RDC-SPR-SIGN | Ordering Code: KT-SOCKET-RDC-SPR-SIGN

• R17d Base
• More details

Recessed Double Contact Sockets for Keystone SignHero LED Bulbs, Stationary End

SKU: KT-SOCKET-RDC-SE-SIGN | Ordering Code: KT-SOCKET-RDC-SE-SIGN

• R17d Base
• White Finish
• 10" Long
• More details

Keystone 18W 42" 6500K Double-Sided T8 LED Sign Bulb, Ballast Bypass

SKU: KT-LED18T8-42P2S-865-D | Ordering Code: KT-LED18T8-42P2S-865-D  | UPC: 890949017388

• R17d Base
• 2250 Lumens
• Daylight White Bulb Color
• 6500K Color Temp
• 80 CRI
• 18W
• T-8 Shape
• 120-277 Volts
• 1.1" Diameter
• 39.8" Long
• More details

Keystone 26W 60" 6500K Double-Sided T8 LED Sign Bulb, Ballast Bypass

SKU: KT-LED26T8-60P2S-865-D | Ordering Code: KT-LED26T8-60P2S-865-D  | UPC: 890949017401

• R17d Base
• 3250 Lumens
• Daylight White Bulb Color
• 6500K Color Temp
• 80 CRI
• 26W
• T-8 Shape
• 120-277 Volts
• 1.1" Diameter
• 57.8" Long
• More details

Keystone Non-Dimmable 10 Watt 12.2" 4000K 4-Pin Single Twin Tube 2G11 Base LED Bulb, Ballast Bypass

SKU: KT-LED10PLL-12GC-840-D | Ordering Code: KT-LED10PLL-12GC-840-D  | UPC: 843654131207

• 2G11 Base
• 1250 Lumens
• Cool White Bulb Color
• 4000K Color Temp
• 82 CRI
• 10W
• Single Twin Tube Shape
• 120-277 Volts
• 1.7" Diameter
• 12.2" Long
• 1.7" Wide
• More details

Keystone 21W 48" 6500K Double-Sided T8 LED Sign Bulb, Ballast Bypass

SKU: KT-LED21T8-48P2S-865-D | Ordering Code: KT-LED21T8-48P2S-865-D  | UPC: 890949017395

• R17d Base
• 2600 Lumens
• Daylight White Bulb Color
• 6500K Color Temp
• 80 CRI
• 21W
• T-8 Shape
• 120-277 Volts
• 1.1" Diameter
• 45.8" Long
• More details

Keystone 31W 72" Single or Double Sided T8 LED Sign Bulb, Ballast Bypass, 6500K

SKU: KT-LED31T8-72P2S-865-D | Ordering Code: KT-LED31T8-72P2S-865-D  | UPC: 843654132303

• R17d Base
• 4000 Lumens
• Daylight White Bulb Color
• 6500K Color Temp
• 80 CRI
• 31W
• T-8 Shape
• 120-277 Volts
• 1" Diameter
• 72" Long
• More details

Keystone 16W 36" 6500K Double-Sided T8 LED Sign Bulb, Ballast Bypass

SKU: KT-LED16T8-36P2S-865-D | Ordering Code: KT-LED16T8-36P2S-865-D  | UPC: 890949017371

• R17d Base
• 2000 Lumens
• Daylight White Bulb Color
• 6500K Color Temp
• 80 CRI
• 16W
• T-8 Shape
• 120-277 Volts
• 1.1" Diameter
• 33.8" Long
• More details

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

SKU: KT-LED82P-H-840-D | Ordering Code: KT-LED82P-H-840-D  | UPC: 890949012727

• G24d/G24q Base
• 950 Lumens
• Cool White Bulb Color
• 4000K Color Temp
• 83 CRI
• 8W
• Twin Tube Alt Shape
• 120-277 Volts
• 5.6" Long
• 1.6" Wide
• More details

Keystone Non-Dimmable 35W 120-277V 3000K A-25 LED Bulb, Enclosed Fixture Rated, E26 Base

SKU: KT-LED35A25-O-E26-830 | Ordering Code: KT-LED35A25-O-E26-830  | UPC: 843654122885

• Medium (E26) Base
• 4550 Lumens
• Soft White Bulb Color
• 3000K Color Temp
• 80 CRI
• 35W
• A-25 Shape
• 120-277 Volts
• 3.7" Diameter
• 6.9" Long
• More details

Keystone T8 Retrofit 4-Lamp Wiring Harness for LED Tubes

SKU: KT-SOCKET-T8-U-S-4-W | Ordering Code: KT-SOCKET-T8-U-S-4-W  | UPC: 89094901233

• Medium Bipin Base
• White Finish
• 600 Volts
• 1.5" High
• 1.6" Wide
• More details

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
• More details

Keystone Dimmable 11W, 2700K A-19 LED Bulb, Rated for Enclosed Fixtures, E26 Base

SKU: KT-LED11A19-O-827 | Ordering Code: KT-LED11A19-O-827  | UPC: 843654126579

ENERGY STAR

• Medium (E26) Base
• 1100 Lumens
• Warm White Bulb Color
• 2700K Color Temp
• 80 CRI
• 11W
• A-19 Shape
• 120 Volts
• 2.4" Diameter
• 4.4" Long
• More details

Keystone 15W 48" 6500K Single or Double-Ended T8 LED Bulb, Ballast Bypass

SKU: KT-LED15T8-48GC-865-DX2 | Ordering Code: KT-LED15T8-48GC-865-DX2  | UPC: 890949016350

DLC Listed

• Medium Bipin Base
• 1900 Lumens
• Daylight White Bulb Color
• 6500K Color Temp
• 83 CRI
• 15W
• T-8 Shape
• 120-277 Volts
• 1" Diameter
• 48" Long
• More details

Keystone Non-Dimmable 12.2"10 Watt 3000K 4-Pin Single Twin Tube 2G11 Base LED Bulb, Ballast Bypass

SKU: KT-LED10PLL-12GC-830-D | Ordering Code: KT-LED10PLL-12GC-830-D  | UPC: 843654131184

• 2G11 Base
• 1200 Lumens
• Soft White Bulb Color
• 3000K Color Temp
• 80 CRI
• 10W
• Single Twin Tube Shape
• 120-277 Volts
• 12.2" Long
• 1.7" Wide
• More details

Keystone Dimmable 4.5W 2700K 90 CRI Decorative LED Bulb, E12 Base, Title 20 Compliant

SKU: KT-LED4.5FCA11-E12-927-C | Ordering Code: KT-LED4.5FCA11-E12-927-C  | UPC: 843654123660

ENERGY STAR

• Candelabra (E12) Base
• 350 Lumens
• Warm White Bulb Color
• 2700K Color Temp
• 90 CRI
• 4.5W
• CA-11 Shape
• 120 Volts
• 1.4" Diameter
• 3.9" Long
• More details

Keystone Dimmable 11W, 3000K A-19 LED Bulb, Rated for Enclosed Fixtures, E26 Base

SKU: KT-LED11A19-O-830 | Ordering Code: KT-LED11A19-O-830  | UPC: 843654126586

ENERGY STAR

• Medium (E26) Base
• 1100 Lumens
• Soft White Bulb Color
• 3000K Color Temp
• 80 CRI
• 11W
• A-19 Shape
• 120 Volts
• 2.4" Diameter
• 4.4" Long
• More details

Keystone Dimmable 6.5W 2700K 40 Degree PAR16 LED Bulb, Enclosed Fixture Rated

SKU: KT-LED6.5PAR16-S-827 | Ordering Code: KT-LED6.5PAR16-S-827  | UPC: 843654126272

ENERGY STAR

• Medium (E26) Base
• 500 Lumens
• Warm White Bulb Color
• 2700K Color Temp
• 80 CRI
• 6.5W
• PAR-16 Shape
• 120 Volts
• 2" Diameter
• 2.9" Long
• More details

Keystone T8 Retrofit 2-Lamp Wiring Harness for LED Tubes

SKU: KT-SOCKET-T8-U-S-2-W | Ordering Code: KT-SOCKET-T8-U-S-2-W  | UPC: 890949012345

• Medium Bipin Base
• White Finish
• 600 Volts
• 1.5" High
• 1.6" Wide
• More details