LS20M12B11-P01 is a 30 mm wide, compact Limit Switch made of zinc alloy material (Zamak), with 2 mounting holes at the top, a prewired IEC 20/22 II - PVC cable (1 m) on the side, steel roller plunger actuator and 1 N.O + 1 N.C snap action (Zb type) contacts