Construction: Housing: ValoxHandle: ValoxCover Spring: Stainless SteelSeals Gaskets: NeopreneHinge Pin: Stainless SteelAssembly Screws: ValoxTechnical Specs: Dielectirc Voltage: 3,000 Volts minMaximum Working Voltage: 600V RMSCurrent Interrupting: Certified for current interrupting at full rated current where applicable per UL 1682Short Circuit Withstand: Suitable for use on a circuit capable of delivering not more than 10,000 RMS symmetrical amperes at the voltage rating of the receptacleEndurance: Mechanical- 10,000 Cycles, Electrical-6,000 CyclesImpact Resistance: In accordance with UL746CImpact Resistance: In accordance with UL746CMoisture Resistance: Outdoor- 4X (Watertight, Washdown), Indoor- 12 (Dust tight, Falling dirt and Noncorrosive liquids) IP67Flammability: UL94-5V and V0 classificationUV Resistance: All exposed materials are UV stabilizedOperating Temperature: Maximum Continuous +60 deg C; Minimum Continuous -40 deg CMoisture Protection: IP67Standards: Terminal Identification: In accordance with UL, CSA and international conventionsUL Listing: UL 508- Industrial Control Equipment, Manual Motor ControllerCSA Listing: CSA Certified C222 No 14IEC: IEC 309Conform To: UL 50, UL 746C, IEC 309 and UL1686 20.90 L. 9.00 W. 8.20 H.