The Category 5e IndustrialNet Shielded Coupler Bulkhead RJ45 jack and plug incorporates an IP67 rated seal and is designed to provide protection from dust and temporary immersion in water. Termination to a 4-pair, 24 AWG, 100 Ohm twisted pair cable does not require the use of a punch down tool. The protective cap ensures IP67 protection of the connector and plug in the unmated condition. The shielded coupler bulkhead is black.