- New
P402 is an RV Designer four-way round trailer wiring connector plug designed for compatible trailer electrical connections. Its die-cast zinc metal housing provides a sturdy connector body, while the polarized design helps ensure proper wiring alignment. The extended housing helps protect the terminals, and the integrated cable clamp provides additional wire support and helps reduce chafing. Designed for 12–24 V applications, this connector is suitable for compatible trailer and recreational vehicle wiring systems. Verify connector type and wiring configuration before installation.