6EK-002-843-013
Hella Marine Tinned Battery Isolator with Removable Key. (No Cover)
100A Continuous / 1000A (10 Secs) @ 12VDC / 500A (10 Secs) @ 24VDC
M10 Studs (Tinned)
5 star review
Good quality item designed for its maritime use
Does the job. No waterproof cover though
Good quality