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  11. Locking Plug, L21-30P, 30 A, 120/208V AC, Three Phase, 4 Pole, Screw Terminals, Black, White
Hubbell Wiring Device-Kellems Locking Plug, L21-30P, 30 A, 120/208V AC, Three Phase, 4 Pole, Screw Terminals, Black, White HBL2811 - main

Locking Plug, L21-30P, 30 A, 120/208V AC, Three Phase, 4 Pole, Screw Terminals, Black, White

  • Mfr # HBL2811

  • Zoro # G2681987

product price: $56.84
/ea

Key Features

NEMA Plug Configuration
L21-30P
Current Rating
30 A
Voltage Rating
120/208V AC
Phase
Three
Number of Poles
4
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Specifications

Product Information

MFR #
HBL2811
Zoro #
G2681987
UPC #
783585039633
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
Outside Diameter
2.33 in
Body Length
2.33 in
Face Diameter
2.21 in
Minimum Wire Size
16 AWG
Maximum Wire Size
8 AWG
Wire Size
#16 AWG to #8 AWG
Length
2.33 in
Width
2.33 in
Height
2.75 in
Dimensions
2.33 in x 2.33 in x 2.75 in

Description

The HUBBELL 30A Twist-Lock Plug L21-30P is a locking plug rated for use in industrial applications and intended to facilitate electrical connections in indoor dry locations. It features a ribbed nylon housing intended to improve handling during installation or removal; constructed from materials rated for impact and chemical resistance. The integral dust shield is intended to limit dust intrusion into the wiring chamber.


Key Features of the HUBBELL 30A Twist-Lock Plug L21-30P:

  • Amperage/Voltage: Rated for 30 A and 120/208V AC, suitable for three-phase power systems.

  • NEMA Configuration: L21-30P with 4 poles and 5 wires, grounded design.

  • Cord Accommodation: Accepts cord diameters from 0.350" to 1.150"; compatible with all listed portable cords.

  • Wire Size Range: Supports #16 AWG to #8 AWG stranded copper wire using screw terminals.

  • Housing Material: Nylon construction provides chemical and impact resistance; ribbed exterior facilitates handling during installation or removal.

  • Operating Temperature Range: Rated for operation between -40°C (without impact) up to a maximum continuous temperature of 75°C.

  • Dielectric Strength & Flammability: Rated dielectric strength: minimum 2,000V; flammability rating: HB per UL94/CSA standards.

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

  • Additional Protection: Integral dust shield limits dust intrusion into internal wiring

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