Industrial P27-1219-031-01 Panel Mount Rocker Switch

The P27-1219-031-01 is a panel-mount electrical rocker switch that provides manual control of auxiliary circuits in commercial vehicles and industrial control systems, with common installation in Peterbilt dashboards and PACCAR truck platforms for dependable operation of electrical accessories. It functions as a spare/auxiliary switch with rocker actuation, housed in plastic and featuring metal electrical contacts that connect to an OEM vehicle harness for dashboard or operator-panel mounting. Key details: Part Number P27-1219-031-01; Manufacturer listed as Unknown / Peterbilt / PACCAR; Application: commercial vehicle electrical systems; Construction: plastic housing with metal contacts; Mounting Type: dashboard or operator panel mount; Electrical Interface: OEM vehicle harness connection; Industry Use: heavy-duty trucks, transportation equipment, and fleet vehicles. Status: Active aftermarket and surplus replacement part available for OEM replacement or retrofit to restore proper operation of vehicle electrical systems.