Hubbell HBL2731 Specifications

Twist-Lock® Devices

30A, 3 Phase 480V AC, 3 Pole, 4 Wire
Grounding

Insulgrip® Plug

Features

Ribbed nylon housing provides a secure grip and impact and
chemical resistance.

Superior cord grip design protects terminations from excess strain.
Clear, funnel shaped wire entry for ease of termination.
Integral dust shield protects wiring chamber from dust or

contaminants.

Ordering Information

Description Cord Diameter UPC Catalog Number
Black and white nylon. .350"-1.150" (9-29) 783585039312 HBL2731

Listings

Listed to UL 498
Fed.Spec. W-C-596
Certified to CSA C22.2 No.42

Specifications

Housing / Cord Clamp Nylon
Terminal Retainer Clear polycarbonate
Blades Brass
Terminal Screws #10-32 Brass (Phillips / Slotted / Robertson)
Terminal Clamp Cold rolled steel – nickel plated
Assembly Screws Steel - nickel plated

Performance

Electrical

Current Interrupting Certified for current interrupting at full rated current
Dielectric Voltage Withstands 2,000V minimum

Mechanical

Terminal Accommodation #16 AWG - #8 AWG stranded copper wire only.

Terminal Identification Terminals identified in accordance with UL 498

Environmental

Flammability HB or better per UL94/CSA 22.2 No.0.17
Moisture Resistance IP20 Suitability
Operating Temperatures Maximum Continuous 75°C; Minimum -40°C (w/o impact)

Accessories

Connector HBL2733
Single Receptacle HBL2730
Flanged Receptacle HBL2736
Weatherproof Boot HBL6035

Resources

Customer Use Drawing
eCatalog

Dimensions in Inches (mm)

Specifications subject to change without notice.