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  11. Locking Plug, L22-20P, 20 A, 277/480V AC, Three Phase, 4 Pole, Screw Terminals, Black, White
Hubbell Wiring Device-Kellems Locking Plug, L22-20P, 20 A, 277/480V AC, Three Phase, 4 Pole, Screw Terminals, Black, White HBL2521 - main

Locking Plug, L22-20P, 20 A, 277/480V AC, Three Phase, 4 Pole, Screw Terminals, Black, White

  • Mfr # HBL2521

  • Zoro # G2324944

product price: $49.35
/ea

Key Features

NEMA Plug Configuration
L22-20P
Current Rating
20 A
Voltage Rating
277/480V AC
Phase
Three
Number of Poles
4
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Specifications

Product Information

MFR #
HBL2521
Zoro #
G2324944
UPC #
783585038599
Country of Origin
United States

Dimensions

For Maximum Cable Diameter
1.15 in
For Minimum Cable Diameter
0.35 in
Cord Size
0.350 in to 1.150 in
Maximum Wire Size
8 AWG
Outside Diameter
2.33 in
Face Diameter
2.21 in
Body Length
2.33 in
Minimum Wire Size
16 AWG
Length
2.33 in
Wire Size
#16 AWG to #8 AWG
Width
2.33 in
Dimensions
2.33 in x 2.33 in x 2.75 in
Height
2.75 in

Details

Item
Locking Plug
NEMA Plug Configuration
L22-20P
Current Rating
20 A
Voltage Rating
277/480V AC
Phase
Three
Number of Poles
4
Number of Wires
5
Number of Blades
5
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
Material
Nylon
Boot Code
C
Grade
Industrial
Application
Extra Heavy Duty Industrial
For Environment
Dry
Minimum Operating Temperature
-40 Degrees C
For Location
Indoor
Maximum Operating Temperature
75 Degrees C
Polarized
Yes
Blade Material
Brass
Horsepower Rating
5 hp
Market
Industrial
Housing Material
Nylon
Flammability
HB or better per UL 94 or CSA 22.2 No. 0.6
Performance
Electrical - Current Interrupting - Certified for current interrupting at full rated current Electrical - Dielectric Voltage - 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 -40°C (w/o impact) Mechanical - Terminal Accommodation - #16 AWG - #8 AWG stranded copper wire only. Mechanical - Terminal Identification - Terminals identified in accordance with UL 498
Dielectric Strength
Withstands 2,000V minimum
OEM Brand Name
Hubbell Wiring Device-Kellems
Cord Type
All Listed Portables
Cord Range
0.350"-1.150" (9-29)
Amperage Rating
20 A
Material - Mounting Hardware
Cord Mounted
Antimicrobial
No
Amps
20

Description

The HUBBELL 20A Twist-Lock Plug L22-20P is a locking plug intended for use in industrial environments. It features a four-pole, five-wire configuration and is rated for 277/480V AC three-phase power. The plug includes a cord grip design intended to reduce strain on terminations, as well as a clear, funnel-shaped wire entry.


Key Features of the HUBBELL 20A Twist-Lock Plug L22-20P:

  • Amperage and Voltage: Rated for 20 A at 277/480V AC, suitable for demanding industrial use.

  • NEMA Configuration: L22-20P with four poles and five wires; grounded connection.

  • Cable Range: Accepts cords from 0.350 in to 1.150 in diameter; accommodates #16 AWG to #8 AWG stranded copper wire only.

  • Wire Connection Type: Screw terminals with standard wiring style and straight orientation.

  • Material Properties: Nylon housing offers chemical and impact resistance; brass blades provide reliable conductivity.

  • Operating Temperature Range: Maximum continuous temperature of 75°C, minimum -40°C (without impact).

  • Performance Ratings: Dielectric voltage rating: 2,000V minimum; certified current interrupting at full rated current.

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

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