The PSCSP is a 12V bidirectional solenoid switch rated at 450 amps, designed for PIERCE winches and other high-draw 12V equipment. Waterproof construction handles outdoor and wet-environment use. Single-solenoid design — replaces the contactor in winch wiring without rebuilding the wire harness.
When does the PSCSP need replacing?
Two failure modes. Contacts welded shut — winch runs continuously when you hit the switch and won't stop until you pull the battery. Or contacts pitted open — switch presses but the winch doesn't engage. Both cases, the solenoid is the failure point. The PSCSP is the OEM-spec replacement on most PIERCE 12V winch wiring harnesses.
- 450 amp continuous current rating
- 12V DC bidirectional operation
- Waterproof — safe for outdoor and wet-environment installs
- Single-solenoid construction
- Pierce SKU PSCSP — typically in stock
For PIERCE 12V winches that use this contactor, see the 12V Planetary Recovery Winch family. For master battery disconnect, see the Safety Cutoff Switch.