Connectors and Terminators: Connector Type - Female M12 Ctr; Keyway - Single; Angle - Straight; Poles - 4-Pole; Terminals - Screw; Voltage - 250VAC/DC; Amps - 4A; Material - Nickel Plated Brass Shell, Nickel Plated Brass Nut; Connector Mating Size - M12x1; Cable Range - 4.0-6.0mm 0.16-0.24 in OD; Cable Nut Thread - PG 7; Application/Rating - IEC - IP 67; Additional Information - Operating Temperature: -40 to 85 deg C -40 to 185 deg F