“For Windlass 250EW 53M.15 Maker: PUSNES.” “Proximity Switch Chain Length 13B1, Drw.S2005-09042 W1 “”TURCK”” (diam 30 mm) Type Bi10U-EM30-AP6X, Ident. No. 1636300 10..30VDC, 200mA, 3 wires, PNP, L 65 mm” PUSNES.250EW53M.15