HUBBELLInteriors

HUBBELL Locking Device Insert (MPN HBL303INT). Key specifications — Brand: HUBBELL.

HUBBELL Interiors.

SKU 3G-OTH-10904

Brand

HUBBELL

Item

Locking Device Insert

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

Commercial lighting control — HUBBELL toggle switches (e.g., HBL1203STW) for 3-way switching in office corridors

Industrial maintenance — HUBBELL overhead cables (e.g., OC5MB-03) for tool balancers in assembly lines

Institutional wiring — HUBBELL rocker switches (e.g., DS115ST) for single-pole control in school classrooms

Facility upgrades — HUBBELL decorator wall plates (e.g., P262GY) for standard 2-gang outlet covers in commercial buildings

Electrical repair — HUBBELL panel terminal screws (e.g., HBLTSR) for replacing worn terminals in Series 16 devices

Modern interface — HUBBELL touch switches (e.g., WSS1277SS) for maintained 3-way control in hospitality settings

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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