Industrial CSB20AC1-BK Single-Pole Toggle Switch

The P&S CSB20AC1-BK is an industrial black single-pole toggle switch rated for 20 A at 120–277 V. It supports back-wire and side-wire termination, offering flexible wiring options for panel installations or equipment enclosures. As a 1-pole device, it provides a straightforward on/off control path for circuits within its voltage and current ratings. The -BK suffix identifies the black finish, and the CSB20AC1-BK model belongs to P&S's line of toggle switches designed for reliable, everyday electrical control in industrial settings. Back-wire and side-wire termination options support secure connections and streamline field wiring during panel builds or equipment retrofits. Its 120–277 V range accommodates a broad spectrum of control circuits, with a 20 A rating indicating the maximum current it is intended to switch. This model is designed to meet typical installation practices in industrial environments. The CSB20AC1-BK model designation helps ensure exact part replacement and compatibility within P&S's product family. For procurement and installation, reference the CSB20AC1-BK part number when ordering replacement switches from P&S.