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Locking Plug, L21-20P, 20 A, 120/208V AC, Three Phase, 4 Pole, Screw Terminals, Black

  • Mfr # HBL2511BK
  • Zoro # G2357345
product price: 
$
50.79
/ea

Key Features

NEMA Plug Configuration
L21-20P
Current Rating
20 A
Voltage Rating
120/208V AC
Phase
Three
Number of Poles
4
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Specifications

Details

MFR #
HBL2511BK
Zoro #
G2357345
UPC #
783585172262
Country of Origin
United States
Item
Locking Plug
NEMA Plug Configuration
L21-20P
Current Rating
20 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
Standards
CSA Certified C22.2 No. 42, Federal Specification W-C-596, UL 498
Resistance Properties
Chemical Resistant, Impact Resistant
IP Rating
IP20
Material
Nylon
Grade
Industrial
Boot Code
C
Application
Extra Heavy Duty Industrial
Market
Industrial
Minimum Operating Temperature
-40 Degrees C
For Location
Indoor
Blade Material
Brass
Polarized
Yes
Maximum Operating Temperature
75 Degrees C
For Environment
Dry
Housing Material
Nylon
Horsepower Rating
2 hp
Flammability
HB or better per UL 94 or CSA 22.2 No. 0.6
Cord Range
0.350"-1.150" (9-29)
OEM Brand Name
Hubbell Wiring Device-Kellems
Material - Mounting Hardware
Cord Mounted
Amperage Rating
20 A
Cord Type
All Listed Portables
Dielectric Strength
Withstands 2,000V minimum
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)
Antimicrobial
No
NEMA Configuration
L21-20
Amps
20
UL 94 Flammability Rating
HB

Description

The HUBBELL 20A Locking Plug L21-20P is a four-pole, five-wire plug suitable for use in industrial applications where locking-type electrical connections are required. It is rated for 20 amps and operates at 120/208VAC in three-phase systems. The plug features a nylon housing and brass blades, with a cord range: accepts cable diameters from 0.350" to 1.150". A clear, funnel-shaped wire entry simplifies termination, while an integral dust shield helps protect the wiring chamber from contaminants.


Key Features of the HUBBELL - 20A Locking Plug L21-20P:

  • Amperage/Voltage: Rated for 20 A and 120/208V AC in three-phase circuits

  • NEMA Configuration: L21-20P (4 poles, 5 wires)

  • Cord Range: accepts cable diameters from 0.350" to 1.150"

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

  • Housing Material: nylon housing and brass blades

  • Connection Type: Screw terminals with standard wiring style

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

  • Ingress Protection: IP20 rating; suitable for indoor dry locations unless additional protection is provided

  • Certifications & Standards: UL 498 Listed, CSA C22.2 No.42 Certified, Federal Specification W-C-596 compliant

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