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  11. Locking Receptacle, L7-15R, 15 A, 277V AC, Single Phase, 2 Pole, Flush Mount, Screw Terminals
Hubbell Wiring Device-Kellems Locking Receptacle, L7-15R, 15 A, 277V AC, Single Phase, 2 Pole, Flush Mount, Screw Terminals HBL4750 - main

Locking Receptacle, L7-15R, 15 A, 277V AC, Single Phase, 2 Pole, Flush Mount, Screw Terminals

  • Mfr # HBL4750

  • Zoro # G0473076

product price: $45.29
/ea

Key Features

NEMA Receptacle Configuration
L7-15R
Current Rating
15 A
Voltage Rating
277V AC
Phase
Single
Number of Poles
2
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Specifications

Product Information

MFR #
HBL4750
Zoro #
G0473076
UPC #
783585002347
Country of Origin
United States

Dimensions

Maximum Wire Size
10 AWG
Minimum Wire Size
18 AWG
Wire Size
15A #14 AWG
Width
1.70 in
Height
1.17 in
Dimensions
3.29 in x 1.70 in x 1.17 in
Length
3.29 in

Details

Item
Locking Receptacle
NEMA Receptacle Configuration
L7-15R
Current Rating
15 A
Voltage Rating
277V AC
Phase
Single
Number of Poles
2
Number of Wires
3
Wire Connection Type
Screw Terminals
Shrouded
No
Grounding
Grounded
Housing Color
Brown
Mount Type
Flush
Cover Type
No Cover
IP Rating
IP20
NEMA Enclosure Rating
12, 4X
Standards
CSA Certified C22.2 No. 42, Federal Specification W-C-596, UL 498
Resistance Properties
Impact Resistant
Flange Type
Non-Flanged
Material
Valox
Mounting Type
Flush Mount
Grade
Industrial
Special Features
With Cover
Wiring Style
Standard
Number of Gangs
1
For Location
Indoor
Maximum Operating Temperature
167 Degrees F
Includes
Mounting Strap
For Environment
Dry
Horsepower Rating
2 hp
Polarized
Yes
AFCI
No
Connection Orientation
Straight
Includes Mounting Hardware
Yes
Market
Industrial
Housing Material
Steel
Minimum Operating Temperature
-40 Degrees F
Contact Material
Brass
Spring Material
.031" Brass
Lock Type
Twist-lock
Base Material
RTP
Terminal Designations
Terminals identified in accordance with UL 498 (X, Y, Z, White, Green)
Flammability
UL 94 VO for Receptacles and Inlets. HB or better for Plugs and Connectors.
Application
Heavy Duty Industrial
Performance
Electrical - Current Interrupting - Certified for current interrupting at full rated current Electrical - Dielectric Voltage - Withstands 2,000V minimum Environmental - Flammability - HB or better per UL94/CSA 22.2 No.0.17 Environmental - Operating Temperatures - Maximum Continuous 75°C, Minimum -40°C (w/o impact) Mechanical - Terminal Accommodation - #18 AWG - #10 AWG solid or stranded copper wire only. Mechanical - Terminal Identification - Terminals identified in accordance with UL 498
OEM Brand Name
Hubbell Wiring Device-Kellems
Material - Mounting Hardware
Screw Mounting
Dielectric Strength
Withstands 2,000V minimum
Amperage Rating
15 A
Amps
15

Description

The HUBBELL 15A Locking Receptacle L7-15R is an industrial-grade electrical receptacle rated for use in indoor dry locations. It includes a twist-lock mechanism to prevent accidental disconnection and accommodates single-phase, 277V AC circuits with two poles and three wires. The device is constructed from reinforced thermoplastic (Valox) with all-brass contacts for reliable conductivity and includes a steel mounting strap for flush installation.


Key Features of the HUBBELL 15A Locking Receptacle L7-15R:

  • Amperage/Voltage: Rated for 15 A at 277V AC, suitable for heavy-duty industrial applications

  • NEMA Configuration: L7-15R, polarized design with twist-lock functionality

  • Construction: Reinforced thermoplastic body with single-piece brass contacts; impact resistant

  • Mounting Type: Flush mount with included screw-mount hardware and steel mounting strap

  • Wire Accommodation: Accepts #18 AWG to #10 AWG solid or stranded copper wire via screw terminals

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

  • NEMA Enclosure/IP Rating: NEMA Type 1 enclosure, IP20 rated; intended for indoor use only unless further protected

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

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