Twist-Lock(R) Devices 20A, 3 Phase 250V AC, 3 Pole, 4 Wire Grounding Safety-Shroud(R) Receptacle Features Alignment arrows with lock and unlock symbols provide a visual indication that devices are properly connected Catalog number and color coded voltage rating are visible even when in use Engineered thermoplastic housing is impact and corrosion resistant, making it suitable for heavy-duty industrial environments Ordering Information Description PBT housing semi-flush, two gang. Device Color Gray UPC 783585234526 Catalog Number HBL2420SR2 Listings Listed to UL 498 Fed.Spec. W-C-596 Certified to CSA C22.2 No.42 Specifications Housing / Flange Terminal Retainer Body Contact Carrier Body Holding Screws Contacts Gray RPT Clear polycarbonate Natural (white) nylon Steel, zinc plated Brass Performance Electrical Current Interrupting Dielectric Voltage Accessories Certified for current interrupting at full rated current Withstands 2,000V minimum Mechanical Terminal Accommodation #16 AWG - #8 AWG solid or stranded copper wire only. Terminal Identification Terminals identified in accordance with UL 498 Environmental Flammability Moisture Resistance Operating Temperatures V2 or better per UL94/CSA 22.2 No.0.17 IP20 Suitability Maximum Continuous 75C; Minimum -40C (w/o impact) Dimensions in Inches (mm) Hubbell Wiring Device-Kellems * Hubbell Incorporated (Delaware) * 40 Waterview Drive * Shelton, CT 06484 Phone (800) 288-6000 * Fax (800) 255-1031 * Specifications subject to change without notice. Plug Resources Customer Use Drawing eCatalog HBL2421S