4 Foot 21 Watt R17d 360 Degree Double Ended Ballast ByPass LED Sign Tube Gen 2

Keystone Technologies SKU: KT-LED21T8-48P2S-840-D /G2
Keystone Technologies 4 Foot 21 Watt R17d 360 Degree Double Ended Ballast ByPass LED Sign Tube Gen 2 4000K Cool White

4 Foot 21 Watt R17d 360 Degree Double Ended Ballast ByPass LED Sign Tube Gen 2

Keystone Technologies SKU: KT-LED21T8-48P2S-840-D /G2
Regular price $50.08 Sale price $36.18 Save 28%
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Details

The Keystone 48" (4 Foot) KT-LED21T8-48P2S-8(XX)-D /G2 LED Sign Hero series sign tube consumes just 21 watts of 120-277V energy and produces 2,500-2,600 lumens of your choice of either 4000K or 6500K illumination. The Keystone Sign Hero LED Sign Tubes are LED outdoor replacement retrofit solution for conventional T12HO and T8HO fluorescent lamps for sign applications. These LED retrofit tubes DO NOT require an external LED driver. The existing ballast must be bypassed. The LED tube measures 45.91" long by 1.1" in diameter, to fit your sign applications, and is evaluated to UL 48 / UL 879A Standards and listed in the UL SAM Manual.

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