Home / Electronics / Sensors / Guardmaster Contact Change to No Guardmaster 440N Non Contact Switch Guardmaster Contact Change to No quantity Add to quote SKU: ROCK440N-Z21W1PH Category: Sensors Brand: Rockwell Additional information Additional information Fabricante ROCKWELL Related products Guardmaster Contact Change to NoAdd to quote Large Metal IEC Bulletin 440PAdd to quote IS-08-B1-S2 = ø8 short – flush 1.5mm – pnp no 3 wires- M12Add to quote Photoelectric AccessoriesAdd to quote