Terminal for + and - Connecting electricity to the fuel tank Bulkhead terminal in stainless steel for electrical cables. This is for routing + and - to fuel pumps or other consumers located in a tank or through a bulkhead/firewall. Suitable for fuel tanks, fuel cells, catch tanks, trunks, etc. For those who want to build their own tank, modify tanks for built-in fuel pumps, etc. Technical data: Length : 45mm Diameter : 5mm Mounting hole : 14mm dia. Insertion into tank : 29mm Protrusion from tank : 11mm Bolt diameter : M5 Maximum diameter of spacers : 20mm Gaskets : Viton and PTFE Material : Stainless CNC-machined terminal block. Max current : 60 Amps