PSEN cs3.19n/PSEN cs3.19 1sw+OSSD1&2 Product ID: 541304 RFiD safety switch, 2 safe SC outputs, 5-pin M12 male connector, one actuation direction, IP67, typ. operating distance 11 mm, Sao = 8mm, Sar = 20 mm, PU = 1 piece coded switch with actuator (OSSD1&2).