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HUBBELL HBL530MI5W Watertight Interlock - Watertight Interlocks
HUBBELLWatertight Interlocks

HUBBELL HBL530MI5W Watertight Interlock

The HUBBELL Mechanical Interlock (MPN HBL530MI5W) is a watertight interlock rated for 347/600V AC, three-phase, 30 A, 4 pole, 5 wire applications. This unit is configured without reverse service capability.

SKU 3G-OTH-14127

Brand
HUBBELL
Item
HBL530MI5W Watertight Interlock
Part Number
HBL530MI5W
Category
Watertight Interlocks
Available to Order
Also known as:HBL530MI5WHUBBELL
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Technical Specifications

HUBBELL
Manufacturer Part Number
HBL530MI5W
Reverse Service
No

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

Product Description

The HUBBELL Mechanical Interlock (MPN HBL530MI5W) is a watertight interlock rated for 347/600V AC, three-phase, 30 A, 4 pole, 5 wire applications. This unit is configured without reverse service capability.

Frequently Asked Questions

What is the HUBBELL Mechanical Interlock HBL530MI5W used for?

The HUBBELL Mechanical Interlock HBL530MI5W is a watertight interlock used to safely control power in industrial environments. It is designed for three-phase, 347/600V AC, 30 A, 4 pole, 5 wire applications, ensuring that a plug cannot be inserted or removed while the switch is in the ON position.

What are the specifications of the HUBBELL Mechanical Interlock HBL530MI5W?

The HUBBELL Mechanical Interlock HBL530MI5W is rated for 347/600V AC, three-phase, 30 A, with 4 poles and 5 wires. It is a watertight interlock with no reverse service capability. The manufacturer part number is HBL530MI5W, and it is built by HUBBELL for demanding industrial applications.

Where to buy the HUBBELL Mechanical Interlock HBL530MI5W worldwide?

You can source the HUBBELL Mechanical Interlock HBL530MI5W through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we supply this HUBBELL watertight interlock to procurement teams globally.

How to install the HUBBELL Mechanical Interlock HBL530MI5W?

Install the HUBBELL Mechanical Interlock HBL530MI5W by first disconnecting power. Mount the unit securely in a dry location, then connect the 5-wire, 4-pole, three-phase supply to the terminals per local codes. Ensure the interlock mechanism prevents plug insertion when the switch is ON. Always follow HUBBELL's generic installation guidelines for watertight interlocks.

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 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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Watertight interlock for non-reverse service applications. Rated 120/208V AC, three-phase, 100 A, 4-pole, 5-wire. Used to safely control power in industrial environments, preventing connection or disconnection under load
HUBBELL
Watertight interlock for non-reverse service applications. Rated 120/208V AC, three-phase, 100 A, 4-pole, 5-wire. Used to safely control power in industrial environments, preventing connection or disconnection under load

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