Content: 7 Pin Flat 'Quickfit' Trailer Socket with Reed Switch for use with Normally Closed. Designed for vehicles with reversing sensors, these sockets feature an in-built reed. Trailer and Towing. switch disconnects the reverse sensor once the socket lid is opened for plug connection.
The space allocated for the connection of the reed switch wiring is barely enough.
The method of sealing the socket is not positive and relies on the gland nut holding the 2 halves together which distorts the socket and can allow the ingress of water or dust.