Pilz 526121 PSEN ma1.3a-22/1switch. Pilz 526121 (PSEN ma1.3a-22/1switch) is an exact PSENmag machine-safety catalogue item verified against its dedicated Pilz E-Shop detail page. Pilz's model-specific description is: Magnetic safety switch 3 n/o, round M12 design, IP67, with 5m cable, for applications with PSEN ix1, PU = 1 piece without actuator, certification (TÜV, EAC, UL, ECOLAB approved). The detail-page technical table records Sensor principle: magnetic; Coding level to ISO 14119: Low; Classification to EN 60947-5-3: PDDB; Supply voltage (V): 24 V; Connection type: 5 m cable; Protection type, housing: IP65; Ambient temperature: -25 °C; Depth dimension: 59.1 mm. This order code is tied to GTIN 4046548049800 and the official technical asset titled 'Operating Manual PSEN ma1.3a/b-22'. Similar Pilz variants can differ in contact arrangement, coding, connector, cable, actuator package, sensing distance and enclosure protection, so use the exact product ID and GTIN in RFQs. Availability, price and lead time require a current supplier quotation.