PROTECTIVE LENS FOR PHOTOCELL

摘要

A removable protective lens assembly for a photocell or timing light. The lens assembly can be installed in any box having a side in which a hole can be drilled. The lens assembly includes a Lexan plug threaded into an opening in the box and a filter of transluscent plexiglas supported within the plug by a retainer ring. The lens assembly prevents tampering with the photocell by vandals and filters ultra-violet rays from reaching and damaging the photocell.