Square D 31301-522-50 - Disconnect Switch

The Square D 31301-522-50 Disconnect Switch is built for industrial and commercial environments where safe, reliable electrical isolation matters most. This high-performance switch provides a clear, physical break in the circuit, ensuring you can service equipment with confidence and control.

Why this disconnect switch stands out

• Lockout/Tagout ready: Designed to support proper lockout/tagout procedures, helping you protect workers during maintenance and service.
• Dependable disconnection under load: Engineered to provide a clean, reliable off-state even when circuits are energized, reducing the risk of surprise re-energization.
• Long-term durability: Built to withstand demanding industrial environments, delivering consistent performance over time.

Ideal use cases

• Shutdown points in manufacturing lines, conveyors, and vending/distribution systems
• Service access on commercial electrical installations where reliable off-state is critical

What problems it solves

• Minimizes downtime by ensuring a safe, verifiable disconnect before servicing
• Reduces risk of accidental energization with compatible lockout/tagout workflows
• Provides durable performance that withstands frequent operation in harsh environments

How it compares to alternatives

• Unlike generic switches, the Square D 31301-522-50 is purpose-built for industrial reliability and safe isolation with LOTO compatibility, offering steady disconnection under load and robust build quality.
• Its design prioritizes long-term durability, making it a practical choice for facilities that require predictable performance year after year.

Specifications at a glance

• Product Type: Disconnect Switch
• Brand: Square D
• Model: 31301-522-50

Whether you’re upgrading an existing installation or specifying components for a new build, the Square D 31301-522-50 Disconnect Switch delivers trustworthy electrical isolation, supports essential safety procedures, and stands up to the rigors of everyday industrial demand.