The ABB 30 mm wide standard limit switch is made of zinc alloy material (Zamak) with 2 mounting holes at the top. It has 1 ISO M16x1.5 cable entry on the bottom, plastic roller plunger actuator and 1 N.O + 1 N.C snap action (Zb type) contacts.
30 millions operations B10d value Degree of protection acc. to IEC 60529 IP66
