Leviton 430MF12WLEV Pin and Sleeve Mechanical Interlock, 30A, Orange

Keep critical equipment powered and protected with the Leviton LEV Series 430MF12WLEV Pin and Sleeve Mechanical Interlock. Designed for demanding industrial and commercial environments, this Leviton mechanical interlock delivers a secure, fused 30A (125/250V), 3P/4W connection that prevents accidental disconnects and reduces downtime for security, surveillance, monitoring and networking systems. With industry-leading watertight ratings including IP69K and IP68, the device stands up to high-pressure washdowns and even long-term submersion—ideal for food & beverage, outdoor infrastructure, and harsh plant-floor applications.

The bottom-hinged cover streamlines installation and maintenance while the bright orange housing improves visibility for faster fault identification. NSF certification makes it safe for sanitary environments, and the fused design protects downstream equipment from overloads. Backed by Leviton’s industrial pedigree and a 5-year limited warranty, this interlock helps you deliver reliable power to cameras, sensors, access control, and other mission-critical loads. Order the Leviton 430MF12WLEV to secure power for your next project or retrofit and minimize service interruptions.

• Ensures uninterrupted, safe power for critical systems with a 30A, 125/250V mechanical interlock that prevents accidental disconnects
• Industrial-grade watertight protection (IP66/IP67/IP68/IP69K) to minimize downtime in outdoor, washdown, and submersion environments
• Quick installation and service with a bottom-hinged cover that reduces labor time and simplifies maintenance
• NSF-certified sanitary design and bright orange housing for easy identification in food, beverage, security, and surveillance installations
• Fused, robust construction reduces risk of equipment damage and supports reliable power for monitoring and networking devices