Limit switch, Limit switches XC Standard, XCMD, steel roller plunger, 1NC+1 NO, snap, 5 m Range of product Telemecanique Limit switches XC Standard Series name Standard format Product or component type Limit switch Device short name XCMD Sensor design Miniature Body type Fixed Head type Plunger head Material Metal Body material Zamak Head material Zamak Fixing mode By the body Movement of operating head Linear Type of operator Spring return roller plunger metal Type of approach Lateral approach, 2 directions Contacts type and composition 1 NC + 1 NO Contact operation Snap action