ER426 | Disconnect Switch | 600A | 4-Pole | 240V

When your system demands reliable, full-load isolation, the ER426 Disconnect Switch delivers. This industrial switch is rated at 600A with 4 poles for a 240V setup, designed for maintenance, retrofit, and replacement projects where exact specifications matter.

Key specifications

• Amperage: 600A
• Poles: 4-Pole
• Voltage: 240V
• Reference: Part number ER426 is the most reliable compatibility reference. Confirm fit and ratings before ordering.

Why choose the ER426?

• Part-number-driven compatibility ensures you’re selecting the exact replacement or retrofit component for your equipment.
• High-capacity 600A rating supports demanding load profiles common in industrial settings.
• Four-pole configuration provides full isolation of all conductors in three-phase four-wire systems, enhancing safety during maintenance and service work.
• Specifically designed for maintenance, retrofit, and replacement tasks, helping minimize downtime and ensure a clean, reliable disconnect when it matters most.

Ideal use scenarios

• Maintenance shutdowns on heavy machinery and production lines where complete circuit isolation is required.
• Retrofits upgrading older systems to a robust 240V, 4-pole disconnect solution.
• Replacement of aging or failed disconnects in panel boards or switchgear where ER426 is the correct reference.
• New installations in facilities that demand a clearly defined isolation point with dependable performance.

Buying and compatibility tips

• Always verify fit with the ER426 part number before ordering to ensure compatibility with your enclosure and wiring scheme.
• Confirm the system voltage (240V) and the 4-pole configuration match your current installation requirements.
• Document the operating environment and panel layout to ensure proper mounting and clearances for safe service operations.

In short, the ER426 is a purpose-built solution for facilities that rely on robust, reliable disconnects to keep operations safe and compliant during service work.