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Leviton 420MI7WLEVS Mechanical Interlock, 20A, Red

SKU: 420MI7WLEVS Leviton

Special Order: typically 2–6 weeks

Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.

Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.

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Product images for Leviton 420MI7WLEVS Mechanical Interlock, 20A, Red. 6 image(s) available. Click on image to view full size.

Key Features

  • Protects critical power feeds with watertight, industrial-grade design (IP66–IP69K) to minimize downtime in harsh environments
  • Built-in Inform monitoring gives real-time alerts on voltage, liquid intrusion and ground continuity to prevent unexpected failures
  • Mechanical interlock ensures safe mating/unmating of 20A, 480V 3-phase connections to reduce human error and protect equipment
  • Visual LED status simplifies on-site diagnostics: green normal, red fault, yellow liquid accumulation—speeding troubleshooting for security and surveillance systems
  • North American-rated IEC 60309 compatibility for reliable integration with existing power distribution and networking infrastructure

Quick Specifications

Product Model
420MI7WLEVS
Brand Name
Leviton
Product Name
LEV Series IEC Pin & Sleeve Mechanical Interlock
Product Type
Mechanical Interlock
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Product information

420MI7WLEVS

Overview

Secure and monitor vital power connections for industrial security and surveillance deployments with the Leviton 420MI7WLEVS mechanical interlock. Engineered for heavy-duty applications, this 20A, 480V 3-phase (3P/4W) interlock provides watertight protection (IP66/IP67/IP68/IP69/IP69K) and robust IEC 60309 compatibility so your cameras, access control, and control cabinets stay online under the toughest conditions.

Leviton’s built-in Inform technology continuously monitors line- and load-side voltage, liquid accumulation inside the enclosure, ground continuity and welded contacts. Real-time alerts via the Inform app and simple LED indicators let maintenance teams quickly identify and resolve issues before they impact operations—reducing unplanned downtime and service calls. The non-fused, industrial-grade mechanical interlock enforces correct mating sequences for safe, repeatable power switching on 20A/480VAC circuits.

Ideal for security integrators, data centers and industrial automation, the 420MI7WLEVS combines dependable power protection with active monitoring to safeguard equipment and simplify maintenance. Add this Leviton mechanical interlock to your power distribution strategy to strengthen uptime for surveillance, networking and mission-critical systems.

Features

  • Protects critical power feeds with watertight, industrial-grade design (IP66–IP69K) to minimize downtime in harsh environments
  • Built-in Inform monitoring gives real-time alerts on voltage, liquid intrusion and ground continuity to prevent unexpected failures
  • Mechanical interlock ensures safe mating/unmating of 20A, 480V 3-phase connections to reduce human error and protect equipment
  • Visual LED status simplifies on-site diagnostics: green normal, red fault, yellow liquid accumulation—speeding troubleshooting for security and surveillance systems
  • North American-rated IEC 60309 compatibility for reliable integration with existing power distribution and networking infrastructure
7 of 7 specifications
Technical specifications for Leviton 420MI7WLEVS Mechanical Interlock, 20A, Red
General Information
Brand Name Leviton
Product Name LEV Series IEC Pin & Sleeve Mechanical Interlock
Product Type Mechanical Interlock
Manufacturer Part Number 420MI7WLEVS
Physical Characteristics
Color Red
Warranty
Limited Warranty 5-Year
Miscellaneous
Country of Origin MX

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SKU:
420MI7WLEVS
Manufacturer part:
420MI7WLEVS
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What should I know about returns?

Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.

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Leviton 420MI7WLEVS Mechanical Interlock, 20A, Red

420MI7WLEVS

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