This Square Flange Receptacle from TE’s Circular Plastic Connectors Series 1 mates with plug carrying part number 206060-1 and comes with factory installed mounting holes for panel mounting. The receptacle is made from 94V-0 rated black thermoplastic and features molded-in keying in the standard 5 key configuration. The entire Circular Plastic Connectors series, like all parts from TE, is RoHS compliant.