OTIS COP Key Switch

SDK8-4 otis elevator inspection switch Attendant Independent Fan Lighting,lift key lock switch

SDK8-4 LCF ICA OTIS ATS ISS FAN LIGHT key switch, F&L OFF, A&I NOR

There are two appearance: round and square. The shell material is fireproof and flame retardant, with strong pressure resistance. The metal panel is durable, and lettering is clear and distinct.