Cabinet Assembly Modules & Plug-ins

Traffic Controller Cabinets & Systems

Cabinet Plugins

Our large volume buys of commodity cabinet plug-ins make WP Signal the equipment depot of choice for dozens of maintenance contractors and large municipalities. Our firm is a master state contract holder in California & Washington for several controller items. We stock hundreds of different cabinet assembly parts for modern controller units, as well as vintage models.

BIU & TS2 Power Supply

Conflict Monitor Units (CMU) & Malfunction Monitor Units (MMU)

Detectors & Isolators

Loadswitches, Flasher & Relays

Surge Supression

© Copyright 2023 Western Pacific Signal - Designed by