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3G Electric
HUBBELL HBL303INT Locking Device Insert - Interiors
HUBBELLInteriors

HUBBELL HBL303INT Locking Device Insert

HUBBELL Interiors.

SKU 3G-OTH-10904

Brand
HUBBELL
Item
HBL303INT Locking Device Insert
Part Number
HBL303INT
Category
Interiors
Available to Order
Also known as:HBL303INTHUBBELL
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

HUBBELL
Manufacturer Part Number
HBL303INT

Technical Documents

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

Product Description

HUBBELL Interiors.

Frequently Asked Questions

What is the HUBBELL HBL303INT locking device insert used for?

The HUBBELL HBL303INT is a locking device insert used in industrial and commercial electrical installations to secure wiring devices. It is commonly applied in manufacturing plants, warehouses, and facilities requiring reliable, tamper-resistant connections for power distribution.

What are the specifications of the HUBBELL HBL303INT?

The HUBBELL HBL303INT is a locking device insert from HUBBELL, part number HBL303INT. It is designed for use with HUBBELL locking receptacles and plugs to ensure secure electrical connections in demanding environments. Specific electrical ratings should be verified from the manufacturer's datasheet.

Where to buy the HUBBELL HBL303INT worldwide?

You can source the HUBBELL HBL303INT locking device insert through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring your order reaches any industrial facility reliably.

How to install the HUBBELL HBL303INT locking device insert?

To install the HUBBELL HBL303INT, first de-energize the circuit. Insert the device into the appropriate HUBBELL locking receptacle until it clicks into place, ensuring a secure fit. Always follow local electrical codes and consult the manufacturer's installation guide for torque and wiring details.

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 interiors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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