These harnesses are used in multiple Radium Engineering products including fuel surge tanks, fuel pump hangers, fuel cells, etc. For a complete bulkhead mating connection, select one internal and one external harness from the lists above.

Internal Harnesses

Single and dual pump harnesses use a nickel-plated aluminum connector (shown above) that meet "IP66/IP68 NEMA 250 6P". The triple pump harness uses a larger 7 position "NEMA 6P 13: IEC IP67" connector (shown below) that is populated with 6 wires for three pumps. All internal connectors use O-ring seals resisting all fuel types.

All panels must be 0.06-0.18 inches thick. See the drawing below for cutouts for each bulkhead connector.

External Harnesses

All external harnesses use high quality (automotive/aircraft grade) TXL wire. The external harnesses are covered with a braided sleeving that is resistant to all chemicals and elevated temperatures. The high quality connectors meet "NEMA 6P" and are sealed to permit installation in weather exposed areas. They are 24" long and color coded for multiple pump applications.

Single Pump Harnesses

Nickel-plated EMI/RFI shielded retainer nut
2 wires (red, black)

Dual Pump Harness (shown above)

Nickel-plated EMI/RFI shielded retainer nut
4 wires (red, black, orange, grey)

Triple Pump Harness (shown below)

Quarter turn nylon retainer nut
6 wires (red, black, orange, grey, white, brown)