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HUBBELL Mechanical Interlock: 120/208V AC, Three Phase, 100 A, 4 Pole - Watertight Interlocks
HUBBELLWatertight Interlocks

HUBBELL Mechanical Interlock: 120/208V AC, Three Phase, 100 A, 4 Pole

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
Mechanical Interlock: 120/208V AC, Three Phase, 100 A, 4 Pole
Category
Watertight Interlocks
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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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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
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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