T W I ST- LO C K ® A N D H U B B E LLO C K ® D E V I C E S C SECTION www.hubbell.com/wiringdevice-kellems | C-69 Environmental (Twist-Lock and Safety Shroud Devices) Flammability (Enclosure) HB or better per UL94/CSA 22.2 No. 0.17. Plugs, Connectors, Flanged Receptacles and Flanged Inlets Receptacles (Box Mount) V2 or better. Operating Temperatures Maximum Continuous 75°C Minimum -40°C (w/o impact). Technical Information 15-30 Amp Twist-Lock® and Safety-Shroud® Devices Specifications Listings Listed to UL Standard 498 (Attachment Plugs and Receptacles). Fed. Spec. W-C-596 (Insulgrip® and Safety-Shroud). Certified to CSA Standard C22.2 No.42 (General Use Receptacles, Attachment Plugs and Similar Wiring Devices). Plugs and Connector Bodies (Insulgrip) 15-30A Blade/Contact Carrier Natural (white) nylon Terminal Retainer Clear polycarbonate Cover (Housing) Black nylon (yellow in “CM” devices) Cord Clamp Natural (white) nylon Dust Shield EPDM Blades/Contacts Brass Terminal Clamp Cold rolled steel – nickel plated Terminal Screws 15A (8-32), 20-30A (10-32) Brass (white finish on neutral screw when used) Grounding Screw Brass (green finish) Cord Clamp Screws Steel, zinc plated Body Holding Screws Steel, zinc plated Safety-Shroud Receptacles Angle, Surface Semi-Flush 20-30A Housing and Mounting Flange Gray Valox® Mounting Plate (Angle Housing Only) Galvanized steel Body Contact Carrier Natural (white) nylon Terminal Retainer Clear polycarbonate Body Holding Screws Steel, zinc plated Contact Springs Brass Spring Binding Plate Brass Terminal Clamp Steel, nickel plated .080" curved, scalloped Terminal Screws 10-32 Brass (white finish on neutral screw when used) Grounding Screw Brass (green finish) Mounting Plate Screws Steel, zinc plated Wallplate Mounting Screws Steel, zinc plated Performance (Twist-Lock and Safety Shroud Devices) Electrical Dielectric Voltage Withstands 2,000V minimum. Max. Working Voltage 600 Volts RMS. Current Interrupting Certified for current interrupting at full rated current. Temperature Rise Fed. Spec. Max 30°C temperature rise at full rated current after 250 cycles of overload at 200% of rated current at a power factor of 75% (WC 596). Performance (Twist-Lock and Safety Shroud Devices) Cord Accommodation (Plugs and connectors only) Round portable service cords of diameters commensurate with the device rating as defined in UL Standard 62, CSA C22.2 No. 49. Cord Grip Accommodation (Insulgrip) 15A: .230”-.720” (5.8-18.3); 20A and 30A 3W: .360”-.930” (9-24); 20A and 30A 4W-5W: .350”-1.150” (9-29). Terminal Identification Terminals identified in accordance with UL 498 (X, Y, Z, White, Green). Terminal Accommodation 20A and 30A, #16-#8 AWG. 15A, #18-#10 AWG. #14- #10AWG (EdgeConnect) Solid or stranded copper wire only. Product Identification Ratings are a permanent part of the device housing. Safety-Shroud Twist-Lock Plug 20-30A Insulgrip Plug with Safety-Shroud installed Safety-shroud White Valox® Cord Clamp White nylon Flanged Inlet/ Receptacles 15-30A Flanged Casing Natural (white) nylon Blade/Contact Carrier Natural (white) nylon Terminal Retainer Clear polycarbonate Blades/Contacts Brass Drive Screws Steel, zinc plated Terminal Clamp Cold rolled steel, nickel plated Terminal Screws 15A (8-32), 20-30A (10-32) Brass (white finish on neutral screw when used) Grounding Screw Brass (green finish) Mounting Screws Screw Sizes Nickel plated brass round head screws 15A: 6-32, 3/8" long 20A and 30A: 8-32, 7/16" long Receptacle, Single 15A 20A and 30A Cover (Top) Nylon (Black) Nylon (Black) Base PBT PBT Contact Springs .031" Brass .040" Brass Clamp .031" Brass .040" Brass Ground Contact .031" Brass .040" Brass Ground Shunt – .015" Brass Bridge (Mounting Strap) .050" Steel, zinc plated – End Plates (Mounting) – .050" Brass Back Plate – .040" Brass Terminal Screws Brass (8-32) Brass (10-32) (white finish on neutral screw when used) Grounding Screw Brass (Green) Bronze (Green) Flat Head Mounting Screws Steel, zinc plated Steel, zinc plated Auto Ground Clip Stainless steel Stainless steel (Used only on IG receptacle) Valox® is a trademark of SABIC Innovative Plastics, acquired from General Electric Company. Dimensions in Inches (mm)
