Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

LEVITON Mechanical Interlock: 480V AC, Three Phase, 100 A, 3 Pole - Washdown-Rated Interlocks
LEVITONWashdown-Rated Interlocks

LEVITON Mechanical Interlock: 480V AC, Three Phase, 100 A, 3 Pole

The LEVITON Mechanical Interlock is a washdown-rated interlock designed for 480V AC, three-phase, 100 A, 3-pole, 4-wire applications. This unit features an LED status indicator and does not support reverse service…

SKU 3G-OTH-13743

Brand
LEVITON
Item
Mechanical Interlock: 480V AC, Three Phase, 100 A, 3 Pole
Category
Washdown-Rated Interlocks
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

LEVITON
Manufacturer Part Number
4100MI7WLEVS
Features
LED Status Indicator
Reverse Service
No

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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, 100 A, 3-pole, 4-wire applications. This unit features an LED status indicator and does not support reverse service, as specified by the manufacturer part number 4100MI7WLEVS.

Frequently Asked Questions

What is the LEVITON Mechanical Interlock used for?

The LEVITON Mechanical Interlock is a washdown-rated interlock for 480V AC, three-phase, 100 A, 3-pole, 4-wire applications. It is used in industrial environments requiring a safe, weather-resistant disconnect for high-power equipment, such as washdown areas in food processing or chemical plants.

What are the specifications of the LEVITON Mechanical Interlock 4100MI7WLEVS?

The LEVITON Mechanical Interlock model 4100MI7WLEVS is rated for 480V AC, three-phase, 100 A, with 3 poles and 4 wires. It includes an LED status indicator and does not support reverse service. This washdown-rated unit is designed for demanding industrial environments.

Where to buy the LEVITON Mechanical Interlock worldwide?

You can source the LEVITON Mechanical Interlock 4100MI7WLEVS 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.

How to install the LEVITON Mechanical Interlock?

Installation of the LEVITON Mechanical Interlock should follow the manufacturer's instructions and local electrical codes. Ensure the power supply is disconnected before wiring the 480V AC, three-phase, 100 A unit. The LED status indicator confirms power presence. Use appropriate conduit and sealing for washdown-rated environments.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
LEVITON Mechanical Interlock: 240V AC, Three Phase, 100 A, 3 Pole, 4 Wire (MPN 4100MI9WLEVS)
LEVITON
LEVITON Mechanical Interlock: 240V AC, Three Phase, 100 A, 3 Pole, 4 Wire (MPN 4100MI9WLEVS)
LEVITON Mechanical Interlock: 240V AC, Three Phase, 60 A, 3 Pole, 4 Wire (MPN 460MI9WLEVS)
LEVITON
LEVITON Mechanical Interlock: 240V AC, Three Phase, 60 A, 3 Pole, 4 Wire (MPN 460MI9WLEVS)
LEVITON Mechanical Interlock: 277/480V AC, Three Phase, 30 A, 4 Pole, 5 Wire (MPN 530MI7WLEVS)
LEVITON
LEVITON Mechanical Interlock: 277/480V AC, Three Phase, 30 A, 4 Pole, 5 Wire (MPN 530MI7WLEVS)
LEVITON Mechanical Interlock: 240V AC, Three Phase, 100 A, 3 Pole, 4 Wire (MPN 4100MI9WLEV)
LEVITON
LEVITON Mechanical Interlock: 240V AC, Three Phase, 100 A, 3 Pole, 4 Wire (MPN 4100MI9WLEV)
LEVITON Mechanical Interlock: 480V AC, Three Phase, 20 A, 3 Pole, 4 Wire (MPN 420MI7WLEVS)
LEVITON
LEVITON Mechanical Interlock: 480V AC, Three Phase, 20 A, 3 Pole, 4 Wire (MPN 420MI7WLEVS)
LEVITON Mechanical Interlock: 480V AC, Three Phase, 30 A, 3 Pole, 4 Wire (MPN 430MI7WLEVS)
LEVITON
LEVITON Mechanical Interlock: 480V AC, Three Phase, 30 A, 3 Pole, 4 Wire (MPN 430MI7WLEVS)

More from LEVITON

View all LEVITON parts
LEVITON Mechanical Interlock: 240V AC, Three Phase, 30 A, 3 Pole, 4 Wire (MPN 430MI9WLEVC)
LEVITON
LEVITON Mechanical Interlock: 240V AC, Three Phase, 30 A, 3 Pole, 4 Wire (MPN 430MI9WLEVC)
LEVITON Mechanical Interlock: 240V AC, Three Phase, 100 A, 3 Pole, 4 Wire (MPN 4100MI9WLEVC)
LEVITON
LEVITON Mechanical Interlock: 240V AC, Three Phase, 100 A, 3 Pole, 4 Wire (MPN 4100MI9WLEVC)
LEVITON Mechanical Interlock: 480V AC, Three Phase, 60 A, 3 Pole, 4 Wire (MPN 460MI7WLEVC)
LEVITON
LEVITON Mechanical Interlock: 480V AC, Three Phase, 60 A, 3 Pole, 4 Wire (MPN 460MI7WLEVC)
LEVITON Mechanical Interlock: 480V AC, Three Phase, 60 A, 3 Pole, 4 Wire (MPN 460MI7WLEVS)
LEVITON
LEVITON Mechanical Interlock: 480V AC, Three Phase, 60 A, 3 Pole, 4 Wire (MPN 460MI7WLEVS)
LEVITON Mechanical Interlock: 240V AC, Three Phase, 60 A, 3 Pole, 4 Wire (MPN 460MI9WLEVAC)
LEVITON
LEVITON Mechanical Interlock: 240V AC, Three Phase, 60 A, 3 Pole, 4 Wire (MPN 460MI9WLEVAC)
LEVITON Mechanical Interlock: 240V AC, Three Phase, 20 A, 3 Pole, 4 Wire (MPN 420MI9WLEVC)
LEVITON
LEVITON Mechanical Interlock: 240V AC, Three Phase, 20 A, 3 Pole, 4 Wire (MPN 420MI9WLEVC)
LEVITON Mechanical Interlock: 240V AC, Single Phase, 60 A, 2 Pole, 3 Wire (MPN 360MI6WLEV)
LEVITON
LEVITON Mechanical Interlock: 240V AC, Single Phase, 60 A, 2 Pole, 3 Wire (MPN 360MI6WLEV)
LEVITON Mechanical Interlock: 480V AC, Three Phase, 30 A, 3 Pole, 4 Wire (MPN 430MI7WLEVC)
LEVITON
LEVITON Mechanical Interlock: 480V AC, Three Phase, 30 A, 3 Pole, 4 Wire (MPN 430MI7WLEVC)