Construction: Housing: Toughened NylonCover Arm: Toughened NylonCover Ring: PolycarbonateCover Spring: Stainless SteelSeals Gaskets: Neoprene, EPDM, TPEContact Carrier: Glass reinforced NylonTerminal Cover: Toughened NylonPhase Ground Sleeves: BrassSleeve Spring: Nickel Plated Spring SteelHinge Pin: BrassTerminal Screws: Plated SteelCord Clamp Assembly: Toughened NylonGland Nut: Toughened NylonCord Gland: NeopreneGland Friction Washer: Plated Carbon SteelAssembly Screws: Plated SteelTechnical Specs: Dielectirc Voltage: 2,200 Volts, Plug and ConnectorMaximum Working Voltage: 600V ACSpacings: 1/4" Minimum creepage and clearanceCurrent Interrupting: Certified for current interrupting at full rated current where applicable per UL 1682Endurance: Up to 5,000 connect and disconnect cycles at full rated current and voltageImpact Resistance: After 6 hours at -25 deg C, 8 drops from 2 1/2" with 7 1/2" cordImpact Resistance: After 6 hours at -25 deg C, 8 drops from 2 1/2" with 7 1/2" cordMechanical Crush Test: 250 lbs Force for 1 minute after 6 hours at -25 deg CFlammability: V2 minimum per UL 94Operating Temperature: Maximum Continuous 95 deg C with impact, minimum continuous -40 deg C without impactMoisture Protection: IP44Polarization Integrity: Mating devices will not energize ground if polarization feature is removed and 40 lbs Force is appliedStandards: Terminal Identification: Terminals identified in accordance with IEC309CSA Listing: CSA certified C222 No 182-1 - 1988IEC: Complies with IEC 309-1 and 309-2 International Standards for singly-rated non-interchangeable configurationsConform To: CE, VDE & NOM 9.30 L. 4.50 W. 4.30 H.