Two-part proximity limit switch - has projecting terminals on rigid housing part engaging keyhole-like terminals in sensor part and locking by rotation

摘要

The sensor part can be electrically and mechanically coupled and is convertible w.r.t. the housing. Hammer or mushroom top shaped terminals are on one part. They can be inserted in matching, keyhole-like opposing terminals (15,16,17,18) on the other part (3). By rotation the parts can be locked together to prevent pulling apart. The rigid housing and sensor part (3) lie on a plane of a base in the rotated-locked state. The sensor part (3) has terminals on two neighbouring cube surfaces. At least one of them has such a number of terminals that the sensor part can be offset by 90 deg. The terminals are distributed around the inside of the circumference of a ring. A cover part (22) has blind terminals (23) matching the sensor part for firm attachment to it.