Industrial S213 Rotary Switch 4 Position

The Salzer S213 rotary switch is an industrial four-position selector that lets you route signals or power through four distinct circuits in a compact switch body. It belongs to the S213 family, with documented variants such as S213‑SE1891 and S213‑SE3212 offered by SALZER. By turning the actuator to one of four positions, an operator selects the corresponding circuit path, making this switch suitable for mode or option selection in control panels, instrumentation, and related equipment. Because electrical ratings, contact configurations, and mounting details vary by variant, refer to the specific datasheet for the S213‑SE1891 or S213‑SE3212 to confirm current and voltage capabilities, terminal layout, and mounting style. These variants exemplify the standard 4-position version within the S213 line, providing a dependable mechanical selector where simple, human-controlled switching is required.