with snap-in lock
Model IB...AR-N sockets are spring-loaded sockets with snap-in lock. KST...AR-N/... plugs with MC-Locking system will mate with and lock in these sockets. The sockets have a coloured insulating sleeve. IB...AR-N sockets are suitable for connection to conductors with cable lug, for screwing onto busbars or contact blocks, or for flush-mounted assembly in panels of insulating material. The sockets have a threaded stud for these different types of connection.