Waterproof Connectors

[martini]

Originally Posted by landlord

These are very good when used with the male equivalent. Can recommend the company which also has excellent after sales backup.

DT06-2S Plug and 1m of cable - £4.99 : LED Lights, Marker Truck LED Vehicle Lighting Trailers Commercial Lightbars Warning Lights Land Rover

And very good distribution boards

Blue Sea ST 5028 6 way blade fuse distribution block holder ATC [490BS5028] - £29.93 : LED Lights, Marker Truck LED Vehicle Lighting Trailers Commercial Lightbars Warning Lights Land Rover

Close up of the plugs showing rubber grommets

Deutsch 2 way plug with boot adaptor DT06-2S-CE13 [50DT062SCE13 BOOT] - £1.24 : LED Lights, Marker Truck LED Vehicle Lighting Trailers Commercial Lightbars Warning Lights Land Rover

+1 for Deutsch Connectors, I've been using them quite extensively on my new boat.

Whatever connection method you use, there should be enough cable on the pump to allow you to keep the connection out of the bilge water and you should make every effort to do so.