Interlocked Sockets

Interlocked sockets BS4343 415V provide a secure and reliable solution for 3-phase power distribution in industrial and commercial environments. Designed to prevent energisation unless a plug is fully inserted, these sockets reduce the risk of accidental disconnection and electrical faults under load. Commonly used in factories, workshops, and construction sites, they are built to withstand tough conditions while complying with safety standards. Available in various current ratings and configurations, they offer safe and durable connections for heavy-duty equipment. Discover trusted 415V power solutions—available now at CEF.