Not meant to be a trick question, but the matter of workers who MUST wear medically prescribed devices and work in Class I, II, and/or III Hazardous Locations tends to be a constant question for facilities that have HAZLOCs. Low voltage equipment is always a battle in HAZLOC! I swear the engineering schools in this country must be furthering the myth that somehow “low voltage” equipment is exempt from HAZLOC’s! When we ask the engineer(s) to provide us the RAGAGEP that allows this exemption they are at a loss, but they swear by the “myth”. But these medical devices are a potential HR nightmare…