3mm
 

3 Wire 10-30VDC (Options: NPN/NO, NPN/NC, PNP/NO, PNP/NC)
 
Product Download Connection Range Shielded Range Unshielded Housing Part Series

Standard Range X03.1 2m cable .6mm 1mm Stainless X03DS3
Long Range X03.2 2m cable 1mm   Stainless X03LS3