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  11. Locking Plug, L21-30P, 30 A, 120/208V AC, Three Phase, 4 Pole, Screw Terminals, Black
Hubbell Wiring Device-Kellems Locking Plug, L21-30P, 30 A, 120/208V AC, Three Phase, 4 Pole, Screw Terminals, Black HBL2811BK - main

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

  • Mfr # HBL2811BK

  • Zoro # G3152554

product price: $58.69
/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 #
HBL2811BK
Zoro #
G3152554
UPC #
783585172286
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
Minimum Wire Size
16 AWG
Face Diameter
2.21 in
Outside Diameter
2.33 in
Body Length
2.75 in
Length
2.75 in
Wire Size
#16 AWG to #8 AWG
Dimensions
2.75 in x 2.33 in x 2.33 in
Height
2.33 in
Width
2.33 in

Details

Item
Locking Plug
NEMA Plug Configuration
L21-30P
Current Rating
30 A
Voltage Rating
120/208V 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
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
Grade
Industrial
Boot Code
C
Application
Extra Heavy Duty Industrial
Housing Material
Nylon
Polarized
Yes
For Location
Indoor
Horsepower Rating
3 hp
Minimum Operating Temperature
-40 Degrees C
Blade Material
Brass
For Environment
Dry
Maximum Operating Temperature
75 Degrees C
Market
Industrial
Flammability
HB or better per UL 94 or CSA 22.2 No. 0.6
OEM Brand Name
Hubbell Wiring Device-Kellems
Amperage Rating
30 A
Performance
Electrical-Current Interrupting - Certified for current interrupting at full rated current Electrical - Dielectric Voltage - Withstands 2,000V minimum Mechanical - Terminal Accommodation - #16 AWG - #8 AWG stranded copper wire only Mechanical - Terminal Identification - Terminals identified in accordance with UL 498 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)
Cord Type
All Listed Portables
Cord Range
0.350"-1.150" (9-29)
Material - Mounting Hardware
Cord Mounted
Dielectric Strength
Withstands 2,000V minimum
NEMA Configuration
L21-30
Amps
30
Antimicrobial
No

Description

The HUBBELL 30A Locking Plug L21-30P is a four-pole, five-wire locking plug intended for use in industrial settings where a locking plug is specified. It features a black ribbed nylon housing that provides impact and chemical resistance, with a ribbed nylon construction. The clear, funnel-shaped wire entry assists with wire termination, while an integral dust shield helps prevent contaminants from entering the wiring chamber.


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

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

  • NEMA Configuration: L21-30P (4 poles, 5 wires)

  • Housing Material: Ribbed nylon construction offers impact and chemical resistance

  • Cord Range: Accepts cords from 0.350" to 1.150" diameter; accommodates #16 AWG to #8 AWG stranded copper wire

  • Cord Grip Design: reduces strain on wire terminations

  • Wire Connection Type: screw terminals with funnel-shaped entry

  • Dust Shield: includes an integral dust shield

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

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

  • IP Rating: IP20 – suitable for indoor dry locations unless protected by additional means

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