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  11. Locking Receptacle, L21-30R, 30 A, 120/208V AC, Three Phase, 4 Pole, Flush Mount, Screw Terminals
Hubbell Wiring Device-Kellems Locking Receptacle, L21-30R, 30 A, 120/208V AC, Three Phase, 4 Pole, Flush Mount, Screw Terminals HBL2810 - main

Locking Receptacle, L21-30R, 30 A, 120/208V AC, Three Phase, 4 Pole, Flush Mount, Screw Terminals

  • Mfr # HBL2810

  • Zoro # G2718414

product price: $74.59
/ea

Key Features

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

Product Information

MFR #
HBL2810
Zoro #
G2718414
UPC #
783585236230
Country of Origin
United States

Dimensions

Maximum Wire Size
8 AWG
Minimum Wire Size
16 AWG
Wire Size
#16 AWG - #8 AWG solid or stranded copper wire only.
Dimensions
3.28 in x 1.7 in x 1.23 in
Length
3.28 in
Width
1.7 in
Height
1.23 in

Details

Item
Locking Receptacle
NEMA Receptacle Configuration
L21-30R
Current Rating
30 A
Voltage Rating
120/208V AC
Phase
Three
Number of Poles
4
Number of Wires
5
Wire Connection Type
Screw Terminals
Shrouded
No
Grounding
Grounded
Housing Color
Black
Mount Type
Flush
Cover Type
No Cover
IP Rating
IP20
NEMA Enclosure Rating
1
Standards
CSA Certified C22.2 No. 42, Federal Specification W-C-596, UL 498
Resistance Properties
Corrosion Resistant, Moisture Resistant
Flange Type
Non-Flanged
Material
Nylon
Special Features
Corrosion resistant
Wiring Style
Standard
Mounting Type
Flush Mount
Grade
Industrial
Minimum Operating Temperature
-40 Degrees F
AFCI
No
Includes Mounting Hardware
Yes
Housing Material
Nylon
Market
Industrial
Number of Gangs
1
Maximum Operating Temperature
167 Degrees F
For Location
Indoor
Horsepower Rating
3 hp
Polarized
Yes
Includes
Mounting Hardware
Connection Orientation
Straight
For Environment
Dry
Contact Material
Brass
Flammability
HB or better per UL 94 or CSA 22.2 No. 0.6
Lock Type
Twist-lock
Base Material
Nylon Polyester
Terminal Designations
Terminals identified in accordance with UL 498 (X, Y, Z, White, Green)
Spring Material
.040" Brass
Amperage Rating
30 A
OEM Brand Name
Hubbell Wiring Device-Kellems
Material - Mounting Hardware
Screw Mounting
Application
Heavy Duty Industrial
Performance
Electrical - Current Interrupting - Certified for current interrupting at full rated current Electrical - Dielectric Voltage - Withstands 2,000V minimum Environmental - Moisture Resistance - IP20 Suitability Environmental - Operating Temperatures - Maximum Continuous 75°C, Minimum -40°C (w/o impact) Mechanical - Flammability - V2 or better per UL94/CSA 22.2 No.0.17 Mechanical - Terminal Accommodation - #16 AWG - #8 AWG solid or stranded copper wire only. Mechanical - Terminal Identification - Terminals identified in accordance with UL 498
Dielectric Strength
Withstands 2,000V minimum
Amps
30

Description

The HUBBELL 30A Twist-Lock Receptacle L21-30R is an industrial locking receptacle rated for use in three-phase systems. It features a twist-lock mechanism intended to reduce the likelihood of accidental disconnection and accommodates 4 poles and 5 wires, rated for 120/208V AC operation. The device is constructed with a nylon face and includes both back and side wiring options to help maintain terminal connection integrity.


Key Features of the HUBBELL 30A Twist-Lock Receptacle L21-30R:

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

  • NEMA Configuration: L21-30R (4-pole, 5-wire)

  • Material Construction: Nylon housing with impact-resistant design; brass contacts and mounting system

  • Wire Accommodation: Accepts #16 AWG – #8 AWG solid or stranded copper wire via screw terminals

  • Mounting Type: Flush mount; includes mounting hardware

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

  • NEMA Enclosure/IP Rating: NEMA Type 1, IP20 (for indoor dry locations unless otherwise protected)

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

  • Special Features: Design incorporates materials selected for corrosion resistance; color-coded face by voltage for proper device identification

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