HUBBELL Mechanical Interlock: 240V AC, Three Phase, 20 A, 3 Pole
The HUBBELL Mechanical Interlock (MPN HBL420MI9W) is a watertight interlock rated for 240V AC, three-phase, 20 A, with 3 poles and 4 wires. This non-reverse-service device provides a secure, interlocked connection…
SKU 3G-OTH-14040
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
Need installation or engineering help?
Ask a question
Product Description
The HUBBELL Mechanical Interlock (MPN HBL420MI9W) is a watertight interlock rated for 240V AC, three-phase, 20 A, with 3 poles and 4 wires. This non-reverse-service device provides a secure, interlocked connection for industrial power 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 HBL420MI9W used for?
The HUBBELL Mechanical Interlock HBL420MI9W is used to provide a secure, interlocked power connection in industrial environments. It prevents plug insertion or removal while the circuit is live, making it ideal for watertight applications in manufacturing, processing, and heavy equipment where safety and reliability are critical.
What are the specifications of the HUBBELL Mechanical Interlock HBL420MI9W?
The HUBBELL Mechanical Interlock HBL420MI9W is rated for 240V AC, three-phase, 20 A, with 3 poles and 4 wires. It is a watertight, non-reverse-service device. The manufacturer part number is HBL420MI9W. This HUBBELL unit ensures a safe, interlocked connection for demanding industrial power applications.
Where to buy the HUBBELL Mechanical Interlock HBL420MI9W worldwide?
You can source the HUBBELL Mechanical Interlock HBL420MI9W through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this HUBBELL watertight interlock to industrial buyers internationally.
How to install the HUBBELL Mechanical Interlock HBL420MI9W?
Installation of the HUBBELL Mechanical Interlock HBL420MI9W should follow the manufacturer's instructions and local electrical codes. Typically, mount the device in a watertight enclosure, connect the 3-phase, 4-wire supply to the designated terminals, and verify the interlock mechanism engages properly before energizing. Always de-energize the circuit before wiring.
Used in
Common applications for HUBBELLHUBBELL 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.
