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Locking Connector, Non-NEMA, 50 A, 250V DC/600V AC, Three Phase, 3 Pole, Screw Terminals, Black

  • Mfr # HBL3764C

  • Zoro # G1479143

product price: 
$
197.10
/ea
Free Shipping & Returns

Key Features

NEMA Receptacle Configuration
Non-NEMA
Current Rating
50 A
Voltage Rating
250V DC/600V AC
Phase
Three
Number of Poles
3
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Specifications

Product Information

MFR #
HBL3764C
Zoro #
G1479143
UPC #
783585236421
Country of Origin
United States

Dimensions

Cord Size
0.750 in to 1.125 in
Minimum Wire Size
8 AWG
For Maximum Cable Diameter
1.25 in
For Minimum Cable Diameter
0.83 in
Maximum Wire Size
4 AWG
Overall Length
2.59 in
Outside Diameter
2.563 in
Wire Rope Length
2.59 in
Length
2.59 in

Details

Item
Locking Connector
NEMA Receptacle Configuration
Non-NEMA
Current Rating
50 A
Voltage Rating
250V DC/600V AC
Phase
Three
Number of Poles
3
Number of Wires
4
Wire Connection Type
Screw Terminals
Wiring Style
Standard
Connection Orientation
Straight
Shrouded
No
Grounding
Grounded
Housing Color
Black
Cap Type
No Cap
Standards
CSA Certified C22.2 No. 42, UL 498
Resistance Properties
Heat Resistant
IP Rating
IP20
Material
Super Tough Nylon
Grade
Industrial/Commercial
Special Features
For Use With 3D126
Body Material
Black Nylon
Power Indicating Light
No
For Location
Indoor
Midget Locking
No
Market
Industrial
For Environment
Dry
Housing Material
Nylon
UL 94 Flammability Rating
HB
Minimum Operating Temperature
-40 Degrees F
Contact Material
Brass
Maximum Operating Temperature
167 Degrees F
Flame Resistant
UL 94 VO for Receptacles and Inlets. HB or better for Plugs and Connectors.
Dielectric Strength
Withstands 2,000V minimum
Weight
1.05
Power Indicator
No
Antimicrobial
No
Power and Ground Indicating Light
No

Description

The HUBBELL 50A Twist-Lock Connector is a locking connector designed for industrial and commercial electrical applications requiring secure power connections. It features a three-pole, four-wire configuration and is rated for up to 50 amps at 600VAC or 250VDC. The connector body is constructed from nylon housing, with brass contacts and screw terminals for wire connection. Suitable for indoor use in dry locations, this device supports cable diameters from 0.750 in to 1.125 in and accommodates wire sizes between 8 AWG and 4 AWG.


Key Features of the HUBBELL - 50A Twist-Lock Connector:

  • Body Material: Black nylon housing provides durability against physical impacts.

  • Contact Material: Brass contacts provide electrical conductivity.

  • Cord Size Compatibility: Accepts cords ranging from 0.750 in to 1.125 in diameter; maximum cable diameter of 1.25 in; minimum cable diameter of 0.83 in.

  • Wire Size Range: Supports wire sizes from minimum of 8 AWG to maximum of 4 AWG.

  • Current/Voltage Rating: Rated for up to 50 A at either up to 600VAC or up to 250VDC.

  • Operating Temperature Range: Designed for operation between -40°C and +75°C; maximum temperature rise +30°C under specified overload conditions.

  • Screw Terminals: Standard wiring style with screw terminal connections accommodate conductor attachment; features box terminal design with hex socket threaded slug.

  • NEMA Configuration: Where specific NEMA standards are not required.

  • Flame Resistance & Standards Compliance: Meets UL HB flammability rating; CSA Certified C22.2 No.42, UL498 listed product standards compliance ensures suitability within regulated installations.

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