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HUBBELL Mechanical Interlock: 250V DC/600V AC, Single/Three Phase, 30 A, 3 Pole - Watertight Interlocks
HUBBELLWatertight Interlocks

HUBBELL Mechanical Interlock: 250V DC/600V AC, Single/Three Phase, 30 A, 3 Pole

The HUBBELL Mechanical Interlock (MPN HBL430MIS2W) is a watertight interlock rated for 250V DC/600V AC, single/three phase, 30 A, 3 pole, 4 wire. It is a non-reverse service device designed for industrial electrical…

SKU 3G-OTH-14087

Brand
HUBBELL
Item
Mechanical Interlock: 250V DC/600V AC, Single/Three Phase, 30 A, 3 Pole
Category
Watertight Interlocks
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Technical Specifications

HUBBELL
Manufacturer Part Number
HBL430MIS2W
Type
Single/Three Phase, 30 A
Pole
3
Wire
4
Reverse Service
No
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Technical Documents

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

Product Description

The HUBBELL Mechanical Interlock (MPN HBL430MIS2W) is a watertight interlock rated for 250V DC/600V AC, single/three phase, 30 A, 3 pole, 4 wire. It is a non-reverse service device designed for industrial electrical applications requiring a durable, enclosed disconnect solution.

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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