Westinghouse HF221 - 30A, 240V, 2-Pole, Safety Switch

Meet the Westinghouse HF221—a rugged, reliable safety switch built to deliver clean isolation and dependable overcurrent protection in demanding industrial and commercial spaces. With a 30A rating at 240V and a true 2-pole design, this switch safely interrupts both hot legs, helping you maintain safer maintenance procedures and smoother operations.

Key specifications

• Model: HF221
• Amperage: 30A
• Voltage: 240V
• Poles: 2-Pole

What makes it practical

Designed for compact installations, the HF221 fits neatly into smaller panel enclosures while still offering straightforward maintenance access. Its robust construction stands up to daily on/off cycling in busy environments such as machine rooms, warehouses, HVAC installations, and various commercial applications, ensuring operators can disconnect power quickly and safely when needed.

Ideal use cases

• Motor disconnects for mid-size equipment and conveyors
• Panelboard isolation points in electrical rooms and service panels
• Branch circuit protection where reliable, easy-to-use safety switching is required

Why this matters

• Two-pole isolation protects both hot conductors for safer maintenance and reduced arc risk
• Compact, maintainable design minimizes downtime during servicing and inspections
• Aligned with standard electrical protection schemes in commercial and industrial setups

Practical tips

Before installation, verify the HF221’s mounting footprint and enclosure fit, ensure proper clearance for safe operation, and pair the switch with compatible protective devices according to local electrical codes. This model is a solid choice when you need a dedicated, reliable disconnection point for 240V circuits and 30A loads.