The ABB LS43P51B11 is a 40 mm wide, standard reinforced Limit Switch made of fibre-glass reinforced UL-V0 material, with 4 mounting holes at the top and bottom, 1 ISO M20x1.5 cable entry on the bottom, adjustable plastic roller lever (Ø22 mm) actuator 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