No need to assemble this transformer inside a fixture housing! Easily mounted on the outside through a simple standard 1/2" NPT electrical knock-out in a junction box or through an approx. 5/8" hole in any other enclosure. Secured on the inside of the enclosure by a standard 1/2" NPT metal conduit fitting locknut (provided). (Model 210041EB shown).
Fully UL Listed for Canada and the US. 480V to 240V; 347V to 240V and 347V to 120V step-down voltages. Configuration available in power ratings from 25 to 240VA (see model table on Slim Line webpage)