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

  • Mfr # HBL2521

  • Zoro # G2324944

product price:  $51.55
/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

Cord Size
0.350 in to 1.150 in
Maximum Wire Size
8 AWG
Outside Diameter
2.33 in
For Minimum Cable Diameter
0.35 in
Face Diameter
2.21 in
Body Length
2.33 in
For Maximum Cable Diameter
1.15 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
Wire Rope Length
2.33 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
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
IP Rating
IP20
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
UL 94 Flammability Rating
HB

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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