Westinghouse GFN421N Disconnect Switch, 30A, 2-Pole

The Westinghouse GFN421N Disconnect Switch is built for tough industrial environments where safe, reliable circuit isolation matters. Designed for industrial electrical service, maintenance, and replacement projects, this 2-pole disconnect delivers straightforward control and dependable performance when you need to isolate power quickly and safely.

Key advantages that matter in the field

• 2-pole design provides clean, reliable isolation for multi-wire circuits, simplifying wiring and reducing risk during maintenance.
• 30 A rating supports a wide range of motors, feeders, and equipment circuits without overcomplicating the electrical layout.
• Rugged, field-ready construction from a trusted brand, designed to withstand the demands of industrial installations.
• Clear compatibility path by part number—use the GFN421N to confirm it fits your panel, enclosure, and wiring configuration.
• Versatile for maintenance and replacement—a practical solution for service shutdowns, equipment upgrades, and routine servicing.

Why this disconnect switch matters for your project

In many facilities, safety and downtime are tightly linked. The Westinghouse GFN421N provides a reliable, code-conscious way to isolate circuits during testing, repairs, and component swaps. Its two-pole design aligns with common industrial wiring practices, helping technicians perform work with confidence while minimizing exposure to live conductors.

Practical use cases

• Shutting off power to motors or machinery for preventive maintenance or belt changes without shutting down the entire facility.
• Isolating a circuit to replace a control relay, contactor, or wiring harness while keeping other systems energized where safe.
• Serving as a dedicated service disconnect in electrical rooms, control panels, or equipment enclosures where quick, clear power isolation is required.

Specifications at a glance

• Manufacturer: Westinghouse
• Part Number: GFN421N
• Product Type: Disconnect Switch
• Amperage: 30 A
• Poles: 2

To ensure exact fit, verify compatibility using the part number and review your application requirements. If you need help matching a part number or confirming compatibility for your specific panel or enclosure, send us a message and we’ll assist you in making a confident, informed choice.