SCHURTER Inc Pse 22 Switch Ri 24V Connector Schurter 1241.326

The PSE M22 NO RI series is a normally open piezo switch with ring illumination, designed for use in harsh environments with IP67 and IP69K protection. It is mounted via a plug connector and operates at 12 or 24 VDC with a maximum switching current of 100 mA and a rated breaking capacity of 1 W. The switch supports actuation forces of up to 3 N, has an operating temperature range of -40 to +85 °C, and a lifetime exceeding 20 million actuations. It meets EMC directive 2004/108/EWG and complies with MIL-STD and VDE standards for electrical immunity and environmental testing. The housing is made of anodized aluminum, and the illuminated ring is constructed from polyamide. The part number 1241.326 is not explicitly listed, but 1241.3260 and 1241.3261 are variants with 24 VDC ring illumination, indicating this corresponds to the series.