JKL’s Alumiline© HO ZRF series T-12 Retro-fit is a great solution for replacing old fluorescent T12 lamps. Fitted with an R17d base these energy efficient fixtures slip directly into existing mounts for straightforward installation. The Alumiline© HO is designed to operate on 24VDC, permitting safe and easy Class II wiring with an IP 67 rating. The superior design for thermal control insures a long life, greatly reducing maintenance and service costs.This model - ZRF-36HO-CWA - has an effective length of 3 feet and gives a cool white illumination of 6500° K. These fixtures come with integrated connectors and up to 8 ZRF-36HO-CW fixtures can be connected in series.The ZRF-36HO-CWA is suitable for the replacement of T12 Fluorescent Part Number F36T12/CW/H0 or of T8 Fluroescent F36T8/CW/HO with an rR17d fitting. These LED fixtures are replacements ref. UL type C - installation requires re-wiriting and use of 24VDC supply.