Connection cord, NAMUR V1-G-N-3M-PUR-V1-G V1-G-N-3M-PUR-V1-G Suitable for NAMUR technology Protection degree IP67 / IP68 / IP69 Ribbed nut suitable for tool assembly Resistance to vibration, with mechanical locking Suitable for guiding intrinsically safe circuits according to DIN EN 60079-14:2014