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  11. Locking Plug, L7-20P, 20 A, 277V AC, Single Phase, 2 Pole, Screw Terminals, Black, White
Hubbell Wiring Device-Kellems Locking Plug, L7-20P, 20 A, 277V AC, Single Phase, 2 Pole, Screw Terminals, Black, White HBL2331 - main

Locking Plug, L7-20P, 20 A, 277V AC, Single Phase, 2 Pole, Screw Terminals, Black, White

  • Mfr # HBL2331

  • Zoro # G3497331

product price: $26.45
/ea

Key Features

NEMA Plug Configuration
L7-20P
Current Rating
20 A
Voltage Rating
277V AC
Phase
Single
Number of Poles
2
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Specifications

Product Information

MFR #
HBL2331
Zoro #
G3497331
UPC #
783585037899
Country of Origin
United States

Dimensions

For Maximum Cable Diameter
0.93 in
For Minimum Cable Diameter
0.36 in
Cord Size
0.360 in to 0.930 in
Minimum Wire Size
16 AWG
Face Diameter
1.97 in
Body Length
2.26 in
Maximum Wire Size
8 AWG
Outside Diameter
2.26 in
Wire Size
#16 AWG to #8 AWG
Length
2.26 in
Width
2.26 in
Dimensions
2.26 in x 2.26 in x 2.75 in
Height
2.75 in

Details

Item
Locking Plug
NEMA Plug Configuration
L7-20P
Current Rating
20 A
Voltage Rating
277V AC
Phase
Single
Number of Poles
2
Number of Wires
3
Number of Blades
3
Wire Connection Type
Screw Terminals
Wiring Style
Standard
Connection Orientation
Straight
Shrouded
No
Grounding
Grounded
Housing Color
Black, White
IP Rating
IP20
Standards
CSA Certified C22.2 No. 42, Federal Specification W-C-596, UL 498
Resistance Properties
Chemical Resistant, Impact Resistant
Boot Code
B
Material
Nylon
Grade
Industrial
Application
Extra Heavy Duty Industrial
Polarized
Yes
Minimum Operating Temperature
-40 Degrees C
For Environment
Dry
For Location
Indoor
Horsepower Rating
2 hp
Housing Material
Nylon
Maximum Operating Temperature
75 Degrees C
Blade Material
Brass
Market
Industrial
Flammability
HB or better per UL94/CSA 22.2 No.0.17
Cord Type
All Listed Portables
Performance
Electrical - Current Interrupting - Certified for current interrupting at full rated current Electrical - Dielectric Voltage - Withstands 2,000V minimum Environmental - Flammability - HB or better per UL94/CSA 22.2 No.0.17 Environmental - Moisture Resistance - IP20 Suitability Environmental - Operating Temperatures - Maximum Continuous 75°C, minimum to40°C (w/o impact) Mechanical - Terminal Accommodation - #16 AWG - #8 AWG stranded copper wire only. Mechanical - Terminal Identification - Terminals identified in accordance with UL 495
Dielectric Strength
Withstands 2,000V minimum
Cord Range
0.360"-0.930" (9-24)
Material - Mounting Hardware
Cord Mounted
Amperage Rating
20 A
OEM Brand Name
Hubbell Wiring Device-Kellems
Antimicrobial
No
Amps
20

Description

The HUBBELL 20A Twist-Lock Plug (L7-20P) is a locking plug designed for use in industrial environments, rated for 20 amps and 277V AC. It features a two-pole, three-wire configuration with a straight connection orientation and screw terminal wire connections. The plug includes a cord grip designed to reduce strain on terminations, as well as includes a dust shield intended to limit entry of contaminants into the wiring chamber.


Key Features of the HUBBELL 20A Twist-Lock Plug L7-20P:

  • Amperage/Voltage Rating: Rated for 20 A and 277V AC single-phase operation

  • NEMA Configuration: L7-20P (2 pole, 3 wire)

  • Cord Range: Accepts cable diameters from 0.360" to 0.930"

  • Wire Size Compatibility: Accommodates #16 AWG to #8 AWG stranded copper wire

  • Material Construction: Nylon housing with brass blades; constructed with materials rated for resistance to certain chemicals and impacts per manufacturer specifications

  • Operating Temperature Range: -40°C minimum (without impact) to +75°C maximum continuous use

  • Ingress Protection: IP20 rating; suitable for indoor dry locations unless protected by additional means

  • Standards Compliance: Certified to CSA C22.2 No.42, UL 498 listed, Federal Specification W-C-596

  • Additional Features: Clear funnel-shaped wire entry for ease of termination; non-shrouded design; grounded configuration; flammability rating HB or better per UL94/CSA standards

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