LS40P44B11 is a 40 mm wide, standard reinforced Limit Switch made of fiber-glass reinforced UL-V0 material, with 4 mounting holes at the top and bottom, 1 Pg13.5 cable entry on the bottom, rubber roller lever (Ø50 mm) actuator and 1 N.O + 1 N.C snap action (Zb type) contacts