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LEVITON Mechanical Interlock: 480V AC, Three Phase, 20 A, 3 Pole - Washdown-Rated Interlocks
LEVITONWashdown-Rated Interlocks

LEVITON Mechanical Interlock: 480V AC, Three Phase, 20 A, 3 Pole

The LEVITON Mechanical Interlock is a washdown-rated interlock designed for 480V AC, three-phase, 20 A, 3-pole, 4-wire applications. This unit features an LED Status Indicator and does not support reverse service. It…

SKU 3G-OTH-13864

Brand
LEVITON
Item
Mechanical Interlock: 480V AC, Three Phase, 20 A, 3 Pole
Category
Washdown-Rated Interlocks
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Technical Specifications

LEVITON
Manufacturer Part Number
420MI7WLEVS
Features
LED Status Indicator
Reverse Service
No
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Technical Documents

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

Product Description

The LEVITON Mechanical Interlock is a washdown-rated interlock designed for 480V AC, three-phase, 20 A, 3-pole, 4-wire applications. This unit features an LED Status Indicator and does not support reverse service. It is identified by manufacturer part number 420MI7WLEVS.

Frequently Asked Questions

What is the LEVITON Mechanical Interlock used for?

The LEVITON Mechanical Interlock is used to safely control and isolate power in washdown environments, such as food processing or industrial washdown areas. It ensures that equipment cannot be energized while access panels are open, providing operator safety in wet or high-humidity conditions.

What are the specifications of the LEVITON Mechanical Interlock 420MI7WLEVS?

The LEVITON Mechanical Interlock 420MI7WLEVS is rated for 480V AC, three-phase, 20 A, with 3 poles and 4 wires. It includes an LED Status Indicator and does not support reverse service. This washdown-rated interlock is designed for demanding industrial environments.

Where to buy the LEVITON Mechanical Interlock worldwide?

You can source the LEVITON Mechanical Interlock 420MI7WLEVS through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring compliance and timely arrival for your facility.

How to install a LEVITON Mechanical Interlock?

Installation should follow LEVITON's guidelines and local electrical codes. Typically, mount the interlock on a panel or enclosure, connect the 480V AC three-phase supply to the appropriate terminals, and verify the LED Status Indicator functions. Always de-energize circuits before installation and consult a qualified electrician.

Used in

Common applications for LEVITON
Industrial power distribution — Leviton 49 Series inline plugs for high-current connections up to 1135 A
Commercial building wiring — Leviton duplex outlet wall plates in stainless steel for corrosion resistance
Lighting control — Leviton rocker switches for single-pole/double-throw maintained switching at 277V AC
Temporary power — Leviton portable outlet box covers for construction site duplex receptacles
Heavy equipment — Leviton Series 16 receptacles with threaded stud terminations for 400 A connections
Facility maintenance — Leviton toggle switches for general-purpose 15 A switching in ivory finish

LEVITON Products

3G Electric supplies LEVITON washdown-rated interlocks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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