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HUBBELL Mechanical Interlock: 240V AC, Three Phase, 60 A, 3 Pole - Watertight Interlocks
HUBBELLWatertight Interlocks

HUBBELL Mechanical Interlock: 240V AC, Three Phase, 60 A, 3 Pole

The HUBBELL Mechanical Interlock (MPN HBL460MI9W) is a watertight interlock rated for 240V AC, three-phase, 60 A, with 3 poles and 4 wires. This non-reverse-service device provides a mechanical interlock for…

SKU 3G-OTH-14288

Brand
HUBBELL
Item
Mechanical Interlock: 240V AC, Three Phase, 60 A, 3 Pole
Category
Watertight Interlocks
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Technical Specifications

HUBBELL
Manufacturer Part Number
HBL460MI9W
Reverse Service
No
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HUBBELL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HUBBELL Mechanical Interlock (MPN HBL460MI9W) is a watertight interlock rated for 240V AC, three-phase, 60 A, with 3 poles and 4 wires. This non-reverse-service device provides a mechanical interlock for electrical connections in industrial environments.

Frequently Asked Questions

What is the HUBBELL HBL460MI9W mechanical interlock used for?

The HUBBELL HBL460MI9W is a watertight mechanical interlock used to prevent accidental disconnection or connection of electrical plugs under load in industrial environments. It is rated for 240V AC, three-phase, 60 A, with 3 poles and 4 wires, ensuring safe power distribution in wet or harsh conditions.

What are the specifications of the HUBBELL HBL460MI9W?

The HUBBELL HBL460MI9W is a watertight mechanical interlock rated for 240V AC, three-phase, 60 A, with 3 poles and 4 wires. It is a non-reverse-service device, meaning it prevents reverse power flow. The manufacturer part number is HBL460MI9W, and it is designed for industrial electrical connections.

Where to buy the HUBBELL HBL460MI9W worldwide?

3G Electric supplies the HUBBELL HBL460MI9W mechanical interlock to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this watertight interlock for your industrial electrical needs.

How to install the HUBBELL HBL460MI9W mechanical interlock?

Install the HUBBELL HBL460MI9W by mounting it in a watertight enclosure and connecting the 240V AC, three-phase, 60 A supply to the 3-pole, 4-wire terminals. Ensure the interlock mechanism engages properly to prevent plug removal under load. Follow all local electrical codes and use appropriate personal protective equipment.

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

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