Complete with a sealing cap to keep moisture out.
Circular mounting (36.5mm dia) with nut from back or rectangular (60 x 42mm) facia with 2 screws. Black polycarbonate. Virtually identical to Marinco.
9 to 36 Volts DC. 20 Amps (5A continuous). 1/4" quick connect terminals.
Drill a 30mm (1.3/16") mounting hole.
Lock matches with plug our code PL22.