The dimensions, mounting dimensions and actuating elements of the EExd limit switch comply with DIN 50041. Versions with aluminium housing. The switch has a changeover contact implemented as a snap-action contact. An explosion-proof microswitch is used as the switching element. Two actuator knobs are available, each of which can be rotated by 90° by loosening 4 screws, so that up to 4 actuation directions are possible. The connection lead (HO5VV-F 0.75 mm2) is 5 m long and allows easy connection to a junction box or polyester distributor.