MRK Series IP67 Latching RJ45 Plugs and Jacks

Amphenol MRK series RJ45 connectors offer IP67-rated protection for cable-to-panel connections. MRK plug housings are compatible with standard, user-supplied RJ45 cable-mounted plugs. They are offered in metal/plastic versions with a metal thumb latch coupling or in all-metal versions featuring a bayonet coupling. The mating receptacles include a built-in RJ45 jack and a corresponding IP20 RJ45 jack on the termination side, along with a square mounting flange featuring four screw holes for secure installation.

This series is designed to provide Ethernet or other protocol connectivity solutions for a variety of environments and applications, including industrial, telecommunications, datacom, medical, energy, transportation, and more.

The MRK plug housings accept standard IP20 RJ45 cable-mounted plugs (user-supplied) and feature a rear cable grommet with compression nut to seal to the cable jacket. MRK receptacles feature a square flange with an integrated IP67 panel gasket and four screw mounting holes. The receptacles provide an IP20 RJ45 jack on the rear side for connection to the user’s equipment with a standard RJ45 plug.