Quick Connect Connectors and Terminators: Connector Type - Male Ctr; Keyway - Single; Angle - Straight; Poles - 3-Pole; Terminals - Screw; Voltage - 600VAC; Amps - 18A; Material - Polyamide Shell, Black Anodized AL Nut; Connector Mating Size - 7/8"-16 UN; Cable Range - 5.0-13.0mm (0.20-0.51") OD; Application/Rating - IEC - IP 67; Additional Information - Operating Temperature:-40 to 90 deg C (-40 to 194 deg F)