[ Type - D1/d18 ] [ Temp 300-700 ] [ Bulb 3/16 x 12 Tin/zinc ] [ Cap 60 ] [ Mount w/ Front Ears ] Dial Included [ Dial A253, K-131, # 221008 Off-700-300 ] Light Included D173, # 381068, [ Includes Bezel A557, K-160, # 264088 D1'd18 T'stat, Dpst for Ac Operation, 4 Terminal used in Applications Requiring High Current.