Salzer H216-41300-133M1 Rotary Main Switch 120-600Vac

Salzer H216-41300-133M1 Rotary Main Switch is a front‑mounted rotary cam switch designed for single‑ and three‑phase power control in 120–600 VAC systems. It is part of Salzer’s H216‑41300 family, which offers front‑mounting configurations with four‑hole footprints and N‑, M‑, or V‑handle variants for panel installations. Within this family, current ratings and duty depend on the exact order code, with examples such as 20 A (AC‑21A) and models rated up to 25–32 A, showing the range of power levels available from the same series. Typical uses include acting as the main disconnect or control switch in industrial control panels, machines, and safety interlock schemes where a reliable, manually operated disconnect is required for 120–600 VAC circuits. The M1 designation indicates the M‑handle variant in the catalogued options, enabling secure manual operation and, where applicable, padlockable configurations.