Auxiliary Vertical Dual Pole Socket

Phillips Auxiliary Vertical Dual Pole Socket 15-328 offers exceptional durability and performance for auxiliary trailer battery applications. Constructed with a zinc die-cast housing, it features steel hinge pins and solid brass pins to ensure long-lasting use. Its design includes offset pins for initial ground contact, minimizing arcing risks. This socket supports a continuous capacity of 150 amps and an intermittent capacity of 200 amps, with elongated mounting holes for flexible installation. Ideal for connecting with 15-338 or 15-339 vertical dual pole plugs, it comes with (2) 4 ga. and (2) 6 ga—copper lugs for a secure connection.