Place your order at
Our USA offices will be closed 11/26 & 11/27. Orders placed after 3 P.M. on Wednesday 11/25 will be processed on Monday 11/30.

HUBBELL HBL2430 AC Receptacle NEMA L16-20 Female Black 480 Volt 20 Amp

HUBBELL HBL2430 AC Receptacle NEMA L16-20 Female Black 480 Volt 20 Amp

Documents [open in new window]

  1. COC

Additional documents may be available on request.


Product Item
Single Receptacle
Wiring Scheme
3 Pole, 4 Wire Grounding
20 Amp
3Ø 480 Volts
NEMA Configuration
Terminal Clamp Material
.040 in. Steel
Terminal Screw Material
#10-32 Bronze
Ground Screw Material
#10-32 Bronze
Contact Spring Material
.040 in. Brass
Mounting Screw Material
Top Material
Black Nylon
Base Material
Nylon Polyester
Ground Contact Material
.040 in. Brass
Bridge (Mounting Strap) Material
.050 in. Brass
Rivet Material
Auto Ground Clip Material
Stainless Steel
Dielectric Voltage
Withstands 2,000V Minimum
Temperature Rise
Max 30°C temperature rise at full rated current after 50 cycles of overload at 150% of rated current at a power factor of 75%
Terminal Identification
Terminals identified in accordance with UL498 (Brass, White, Green)
Terminal Accommodation
#14 AWG to #8 AWG
HB or better per UL 94 or CSA 22.2 No. 0.6
Operating Temperatures
Maximum continuous 75°C, minimum -40°C (w/o impact)
UL Listed, CSA Approved

Technical Notes

Twist-to-lock connectors were invented by Hubbell and "Twist-Lock" is a registered trademark of Hubbell Incorporated. Locking receptacles have the pins arrayed in a circular manner. The plug is inserted into the receptacle and twisted to lock in place.

Mount receptacle in a single gang box. Face plates listed under the related items.

Related Items

Item: 8935

HUBBELL SS720 Wall Plate AC 1 Gang Twist Lock 20/30 Amp Stainless Steel

Item: 6242

HUBBELL HBL2431 AC Plug NEMA L16-20 Male