Keystone KT-LED28T8-64P2SO-8CSK-DX2 28-Watt 64-Inch Sign Hero Tube Lamp Double Ended Wiring Ballast Bypass - Carton of 9 Lamps Sunpark • Heavy-duty die-cast aluminum housing

• Heavy-duty die-cast aluminum housing with ample heat sinking

all pre-installed

• No Polarity: lamp ends can be reversed

and factory-installed emergency battery backup

0 standards

Keystone KT-LED28T8-64P2SO-8CSK-DX2 28-Watt 64-Inch Sign Hero Tube Lamp Double Ended Wiring Ballast Bypass - Carton of 9 Lamps Sunpark • Heavy-duty die-cast aluminum housingShineRetrofits Input: Keystone's Sign Hero LED sign tube is ideal for retrofitting T12HO fluorescent lamps. With Color Select technology (4000K, 5000K, 6500K) and a 360 beam spread, it ensures even, vibrant illumination for both single and double sided signs. It uses DirectDrive double ended wiring for easy installation without a ballast or external driver. Energy efficient and long lasting, it offers over 50% savings and a 50,000+ hour lifespan.