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LEVITON Mechanical Interlock: 240V AC, Three Phase, 20 A, 3 Pole - Washdown-Rated Interlocks
LEVITONWashdown-Rated Interlocks

LEVITON Mechanical Interlock: 240V AC, Three Phase, 20 A, 3 Pole

The LEVITON Mechanical Interlock (MPN 420MI9WLEVS) is a washdown-rated interlock for 240V AC, three-phase, 20 A, 3-pole, 4-wire applications. It includes an LED status indicator and does not support reverse service.

SKU 3G-OTH-13845

Brand
LEVITON
Item
Mechanical Interlock: 240V AC, Three Phase, 20 A, 3 Pole
Category
Washdown-Rated Interlocks
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Technical Specifications

LEVITON
Manufacturer Part Number
420MI9WLEVS
Features
LED Status Indicator
Reverse Service
No
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LEVITON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LEVITON Mechanical Interlock (MPN 420MI9WLEVS) is a washdown-rated interlock for 240V AC, three-phase, 20 A, 3-pole, 4-wire applications. It includes an LED status indicator and does not support reverse service.

Frequently Asked Questions

What is the LEVITON Mechanical Interlock 420MI9WLEVS used for?

The LEVITON Mechanical Interlock 420MI9WLEVS is a washdown-rated interlock designed for industrial environments requiring a safe, lockable disconnect for 240V AC, three-phase, 20 A equipment. It is commonly used in food processing, washdown areas, and other wet or harsh locations where reliable power disconnection and equipment isolation are needed.

What are the specifications of the LEVITON 420MI9WLEVS?

The LEVITON 420MI9WLEVS is a 240V AC, three-phase, 20 A mechanical interlock with 3 poles and 4 wires. It features an LED status indicator for visual power confirmation and does not support reverse service. This washdown-rated interlock is built for durability in wet or corrosive industrial settings.

Where to buy the LEVITON 420MI9WLEVS worldwide?

You can source the LEVITON 420MI9WLEVS 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 provide reliable sourcing and shipping for this LEVITON mechanical interlock.

How to install the LEVITON Mechanical Interlock 420MI9WLEVS?

Installation of the LEVITON 420MI9WLEVS should follow the manufacturer's manual and local electrical codes. Typically, mount the interlock in a washdown-rated enclosure, connect the 240V AC three-phase supply to the line side, and the load to the load side. Ensure the LED indicator is visible for status checks. Always de-energize the circuit before installation.

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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