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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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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.

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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LEVITON Mechanical Interlock: 480V AC, Three Phase, 30 A, 3 Pole, 4 Wire (MPN 430MI7WLEVS). Key specifications — Brand: LEVITON; Features: LED Status Indicator; Reverse Service: No.
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LEVITON Mechanical Interlock: 480V AC, Three Phase, 100 A, 3 Pole, 4 Wire (MPN 4100MI7WLEVS). Key specifications — Brand: LEVITON; Features: LED Status Indicator; Reverse Service: No.
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LEVITON Mechanical Interlock: 480V AC, Three Phase, 100 A, 3 Pole, 4 Wire (MPN 4100MI7WLEVS). Key specifications — Brand: LEVITON; Features: LED Status Indicator; Reverse Service: No.
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LEVITON Mechanical Interlock: 480V AC, Three Phase, 60 A, 3 Pole, 4 Wire (MPN 460MI7WLEVS). Key specifications — Brand: LEVITON; Features: LED Status Indicator; Reverse Service: No.

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LEVITON Mechanical Interlock: 480V AC, Three Phase, 30 A, 3 Pole, 4 Wire (MPN 430MI7WLEV). Key specifications — Brand: LEVITON; Reverse Service: No.
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LEVITON Mechanical Interlock: 480V AC, Three Phase, 30 A, 3 Pole, 4 Wire (MPN 430MI7WLEV). Key specifications — Brand: LEVITON; Reverse Service: No.
LEVITON Mechanical Interlock: 277/480V AC, Three Phase, 30 A, 4 Pole, 5 Wire (MPN 530MI7WLEVS). Key specifications — Brand: LEVITON; Features: LED Status Indicator; Reverse Service: No.
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LEVITON Mechanical Interlock: 277/480V AC, Three Phase, 30 A, 4 Pole, 5 Wire (MPN 530MI7WLEVS). Key specifications — Brand: LEVITON; Features: LED Status Indicator; Reverse Service: No.
LEVITON Mechanical Interlock: 480V AC, Three Phase, 60 A, 3 Pole, 4 Wire (MPN 460MI7WLEV). Key specifications — Brand: LEVITON; Reverse Service: No.
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LEVITON Mechanical Interlock: 480V AC, Three Phase, 60 A, 3 Pole, 4 Wire (MPN 460MI7WLEV). Key specifications — Brand: LEVITON; Reverse Service: No.
LEVITON Mechanical Interlock: 480V AC, Three Phase, 20 A, 3 Pole, 4 Wire (MPN 420MI7WLEV). Key specifications — Brand: LEVITON; Reverse Service: No.
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LEVITON Mechanical Interlock: 480V AC, Three Phase, 20 A, 3 Pole, 4 Wire (MPN 420MI7WLEV). Key specifications — Brand: LEVITON; Reverse Service: No.
LEVITON Mechanical Interlock: 240V AC, Three Phase, 30 A, 3 Pole, 4 Wire (MPN 430MI9WLEVAC). Key specifications — Brand: LEVITON; Reverse Service: No.
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LEVITON Mechanical Interlock: 240V AC, Three Phase, 30 A, 3 Pole, 4 Wire (MPN 430MI9WLEVAC). Key specifications — Brand: LEVITON; Reverse Service: No.
LEVITON Mechanical Interlock: 277/480V AC, Three Phase, 30 A, 4 Pole, 5 Wire (MPN 530MI7WLEVC). Key specifications — Brand: LEVITON; Features: Wi-Fi Remote Monitoring; Reverse Service: No.
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LEVITON Mechanical Interlock: 277/480V AC, Three Phase, 30 A, 4 Pole, 5 Wire (MPN 530MI7WLEVC). Key specifications — Brand: LEVITON; Features: Wi-Fi Remote Monitoring; Reverse Service: No.
LEVITON Mechanical Interlock: 480V AC, Three Phase, 100 A, 3 Pole, 4 Wire (MPN 4100MI7WLEVC). Key specifications — Brand: LEVITON; Features: Wi-Fi Remote Monitoring; Reverse Service: No.
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LEVITON Mechanical Interlock: 480V AC, Three Phase, 100 A, 3 Pole, 4 Wire (MPN 4100MI7WLEVC). Key specifications — Brand: LEVITON; Features: Wi-Fi Remote Monitoring; Reverse Service: No.
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LEVITON Mechanical Interlock: 480V AC, Three Phase, 20 A, 3 Pole, 4 Wire (MPN 420MI7WLEVC). Key specifications — Brand: LEVITON; Features: Wi-Fi Remote Monitoring; Reverse Service: No.