PSEN cs2.1p 1 switch Product ID: 540150 RFiD safety switch, 2 safe SC outputs, 8-pin M12 male connector, 4 actuation directions, IP67, typ. operating distance 21 mm, Sao = 15 mm,Sar = 40 mm, PU = 1 piece fully coded switch, max. 8 teach-in processes.