Square D H221AWK - 30A, 240V, Disconnect Switch

Designed for safety-critical isolation in challenging industrial and commercial settings, the Square D H221AWK 30A, 240V Disconnect Switch delivers dependable electrical disconnection with a strong focus on safe lockout/tagout procedures. Built to endure routine maintenance cycles, it ensures you can isolate loads quickly and confidently, even under load conditions.

Key features and benefits

• 30A at 240V— suitable for common motor and control circuits, ensuring a solid, code-compliant disconnect point in your system.
• NEMA 1 enclosure— compact indoor protection that helps keep interior components free from dust and debris in dry environments.
• Lockout/Tagout readiness— specifically designed to facilitate safe maintenance practices, supporting compliance with standard safety protocols.
• Reliable under-load disconnection— engineered for dependable operation when disconnecting energized circuits, contributing to long-term equipment durability and reduced downtime.
• Industrial-grade build— a purpose-built solution from Square D that stands up to daily use in manufacturing floors, service bays, and mechanical rooms.

Ideal use scenarios

• Isolating motor circuits and control panels on production lines during maintenance or troubleshooting.
• Serving as a dedicated service disconnect for HVAC equipment, conveyors, and other industrial machinery.
• Providing a clear, compliant disconnect point in panel enclosures and modular electrical assemblies.
• Supporting safe lockout/tagout procedures in environments where dependable isolation is critical for worker safety.

Practical considerations and setup tips

• Plan for a straightforward installation in indoor, dry spaces where a NEMA 1 enclosure is appropriate.
• Wire the disconnect to 240V circuits that require a reliable, code-conscious isolation point, especially for routine maintenance cycles.
• Pair with standard lockout devices to maximize safety during servicing without compromising system availability when re-energizing.
• Keep documentation and labeling clear at the disconnect location to streamline audits and safety inspections.

For teams demanding a dependable, purpose-built disconnect switch that aligns with 30A, 240V circuits and safe maintenance practices, the Square D H221AWK stands out with its combination of reliable performance, practical safety features, and durable indoor enclosure. It’s the smart choice for isolating equipment cleanly, safely, and consistently.