OSHA 1910.137 Compliance Checklist for Switchgear and Control Rooms
Most electrical safety audits spend their time on what the technician is wearing. Gloves, arc rated suits, face shields, all get inspected, tested and logged on a schedule. The floor the technician is standing on gets checked far less often, even though OSHA classifies insulating matting as protective equipment in its own right under 29 CFR 1910.137. That gap shows up again and again in incident reviews from switchgear rooms, control panels and generator rooms, where the point of failure wasn't the glove. It was what happened once contact was made with a grounded floor underneath a worn or wrongly rated mat. What the standard actually asks for 1910.137 covers design and testing requirements for insulating protective equipment, and 1910.335(a)(1)(i) requires employers to provide insulating equipment, including rubber matting, wherever workers face exposure to energized parts. Subpart S of 1910 ties this back to the broader electrical safety program a facility is supposed to mainta...