The ABB LS33P31B11 is a 30 mm wide, standard Limit Switch made of fibre-glass reinforced UL-V0 material, with 2 mounting holes at the top, 1 ISO M20x1.5 cable entry on the bottom, plastic roller lever (Ø12,5 mm) on steel plunger actuator for horizontal movement and 1 N.O + 1 N.C snap action (Zb type) contacts.
Ambient Air Temperature - Operation -25 ... +70 °C Storage -30 ... +80 °C Degree of Protection - IP65