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3G Electric
HUBBELL HBL503NM Non-NEMA Locking Inlet, 125V AC, 50 A, 2 Pole, 3 Blade, White - General Purpose Inlets
HUBBELLGeneral Purpose Inlets

HUBBELL HBL503NM Non-NEMA Locking Inlet, 125V AC, 50 A, 2 Pole, 3 Blade, White

The HUBBELL HBL503NM is a Non-NEMA, white, 125V AC, 50 A, 2 Pole, 3 Blade locking inlet, categorized as a General Purpose Inlet. This HUBBELL product is designed for industrial applications requiring a 125V AC, 50 A…

SKU 3G-OTH-16137

Brand
HUBBELL
Item
HBL503NM Non-NEMA Locking Inlet, 125V AC, 50 A, 2 Pole, 3 Blade, White
Part Number
HBL503NM
Category
General Purpose Inlets
Available to Order
Also known as:HBL503NMHUBBELL
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

HUBBELL
Manufacturer Part Number
HBL503NM
Voltage Rating
125V AC

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HUBBELL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HUBBELL HBL503NM is a Non-NEMA, white, 125V AC, 50 A, 2 Pole, 3 Blade locking inlet, categorized as a General Purpose Inlet. This HUBBELL product is designed for industrial applications requiring a 125V AC, 50 A electrical connection.

Frequently Asked Questions

What is the HUBBELL HBL503NM locking inlet used for?

The HUBBELL HBL503NM is a Non-NEMA, 125V AC, 50 A, 2 Pole, 3 Blade locking inlet used in industrial applications requiring a secure, high-amperage electrical connection. It is commonly employed in power distribution for portable equipment, generators, and temporary power setups where a reliable, lockable connection prevents accidental disconnection.

What are the specifications of the HUBBELL HBL503NM?

The HUBBELL HBL503NM is a Non-NEMA locking inlet rated for 125V AC and 50 A, with 2 poles and 3 blades. It is white in color and categorized as a General Purpose Inlet. The manufacturer part number is HBL503NM, and it is designed for industrial environments requiring a robust 125V AC, 50 A electrical connection.

Where to buy the HUBBELL HBL503NM worldwide?

3G Electric supplies the HUBBELL HBL503NM locking inlet to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this Non-NEMA, 125V AC, 50 A inlet.

How to install the HUBBELL HBL503NM locking inlet?

Installation of the HUBBELL HBL503NM should follow standard electrical safety practices: disconnect power, verify voltage rating (125V AC) and amperage (50 A), and ensure proper wiring per local codes. Use appropriate conduit and strain relief. Always consult a qualified electrician and refer to HUBBELL's installation instructions for this Non-NEMA locking inlet.

Used in

Common applications for HUBBELL
Industrial power distribution — HBL20418 locking inlet for 250V DC/600V AC, 30A connections
Portable equipment connections — HBL5266C straight blade plug for 125V AC, 15A cords
Watertight industrial environments — HBLS330R6W pin and sleeve receptacle for 220-240V AC, 30A
Commercial facility wiring — HBL5262 duplex receptacle for 125V AC, 15A branch circuits
HVAC and light industrial tools — HBL5662 duplex receptacle for 250V AC, 15A equipment
Temporary power distribution — HBL3433GCB locking connector for 250V AC, 30A applications
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HUBBELL Products

3G Electric supplies HUBBELL general purpose inlets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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General purpose locking inlet with Non-NEMA configuration. Rated 250V DC/600V AC, 30 A. 3-pole, 4-blade design in silver finish. Suitable for industrial power connections requiring a secure locking interface
HUBBELL
General purpose locking inlet with Non-NEMA configuration. Rated 250V DC/600V AC, 30 A. 3-pole, 4-blade design in silver finish. Suitable for industrial power connections requiring a secure locking interface

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