3M 22-18 - Disconnect Switch

The 3M 22-18 Disconnect Switch is engineered for safe, reliable electrical isolation in demanding industrial and commercial environments. Designed with lockout/tagout (LOTO) procedures in mind, it provides a dependable way to de-energize circuits during maintenance, turning downtime into productive time and keeping workers protected.

What makes the 3M 22-18 different

• LOTO-ready design: Integrates smoothly with standard lockout/tagout practices and equipment, helping you maintain compliance and improve safety during service work.
• Reliable disconnection under load: Delivers a decisive disconnect even when circuits are energized, minimizing arcing and reducing the risk of unexpected re-energization.
• Rugged, long-life construction: Built to withstand harsh industrial conditions—dust, vibration, and temperature fluctuations—so it stays dependable over time.
• Versatile installation: Ideal for electrical cabinets, service panels, motor control centers, and other control enclosures where secure isolation matters most.
• Trusted brand heritage: From 3M, a name associated with consistent safety and durable electrical solutions.

Use cases and practical applications

Targeted for professionals who manage machine safety and uptime, the 22-18 shines in scenarios like scheduled maintenance on conveyors and pumps, emergency shutdowns on production lines, and panel servicing in warehouses or facilities with frequent electrical work. It’s particularly valuable when strict isolation is required before work begins and during testing or fault investigation.

Compared to generic disconnects, the 3M 22-18 emphasizes lockout/tagout compatibility and proven under-load performance, offering clearer isolation, reduced downtime, and lower risk during critical maintenance windows.

Tips for maximum impact

• Follow local electrical codes and your facility’s LOTO policies when installing and operating the switch.
• Clearly label the disconnect and ensure maintenance staff are trained on proper operation and verification steps.
• Use the 22-18 in conjunction with appropriate enclosures and tagging hardware to maintain clear, immediate safety communication.
• Schedule periodic checks of the switch’s mechanical action to confirm reliable performance under load.

Product Type: Disconnect Switch • Brand: 3M • Model: 22-18