The ABB 40 mm wide standard reinforced limit switch is made of zinc alloy material (Zamak) with 4 mounting holes at the top and bottom. It has 1 ISO M20x1.5 cable entry on the bottom, no actuator and 1 N.O + 1 N.C snap action (Zb type) contacts.
50 millions operations B10d value Degree of protection acc. to IEC 60529 IP66
