Receptacles: Type - Male Receptacle; Connector Mating Size - M40x1.5; Angle - Straight; Poles - 4-pole; Wire-Pin Colors - White, Black, Red; Voltage - 600VAC; Amps - 40A; Material - Nickel Plated Brass Shell; Termination Type - Wire Leads; Termination Size - 8 AWG; Application/Rating - IEC - IP 67; Additional Information - Operating Temperature: -40 to 105 deg C (-40 to 221 deg F); Manufacturer Series - Powerfast