Home / Electronics / Sensors / Guardmaster Contact Change to No Guardmaster 440N Non Contact Switch SKU: ROCK440N-S32099 Category: Sensors Brand: Rockwell Additional information Additional information Fabricante ROCKWELL Related products Temperature Measurement Baumer| TE2-1.4.1020.0050.0 IS-12-B1-S2 = ø12 short – flush 2mm – pnp no 3 wires- M12 Large Metal IEC Bulletin 440P 42CM Metal 18 mm Cylindrical