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HUBBELL HBL5100MI9W Watertight Interlock - Watertight Interlocks
HUBBELLWatertight Interlocks

HUBBELL HBL5100MI9W Watertight Interlock

The HUBBELL Mechanical Interlock (MPN HBL5100MI9W) is a watertight interlock rated for 120/208V AC, three-phase, 100 A, 4-pole, 5-wire configurations. This HUBBELL device is designed for non-reverse service applications.

SKU 3G-OTH-14479

Brand
HUBBELL
Item
HBL5100MI9W Watertight Interlock
Part Number
HBL5100MI9W
Category
Watertight Interlocks
Available to Order
Also known as:HBL5100MI9WHUBBELL
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Technical Specifications

HUBBELL
Manufacturer Part Number
HBL5100MI9W
Reverse Service
No

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

Product Description

The HUBBELL Mechanical Interlock (MPN HBL5100MI9W) is a watertight interlock rated for 120/208V AC, three-phase, 100 A, 4-pole, 5-wire configurations. This HUBBELL device is designed for non-reverse service applications.

Frequently Asked Questions

What is the HUBBELL Mechanical Interlock HBL5100MI9W used for?

The HUBBELL Mechanical Interlock HBL5100MI9W is a watertight interlock used to safely control power in industrial environments. It prevents connection or disconnection under load, making it suitable for three-phase equipment in manufacturing, processing, and utility applications requiring 120/208V AC, 100 A, 4-pole, 5-wire configurations.

What are the specifications of the HUBBELL Mechanical Interlock HBL5100MI9W?

The HUBBELL Mechanical Interlock HBL5100MI9W is rated for 120/208V AC, three-phase, 100 A, with 4 poles and 5 wires. It is a watertight interlock designed for non-reverse service. The manufacturer part number is HBL5100MI9W, and it is built by HUBBELL for reliable industrial power control.

Where to buy the HUBBELL Mechanical Interlock HBL5100MI9W worldwide?

You can source the HUBBELL Mechanical Interlock HBL5100MI9W 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 genuine HUBBELL components for your industrial needs.

How to install the HUBBELL Mechanical Interlock HBL5100MI9W?

Install the HUBBELL Mechanical Interlock HBL5100MI9W by mounting it securely in a dry, accessible location. Ensure power is off before wiring the 4-pole, 5-wire configuration per local codes. Use appropriate conduit and torque connections to manufacturer specs. Test the interlock mechanism to confirm proper operation before energizing.

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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