ER465ST | Disconnect Switch | 400A | 4-Pole | 600V

The ER465ST Disconnect Switch is your go-to industrial isolation solution for demanding electrical setups. With a 400A capacity, a robust 4-pole configuration, and a 600V rating, this switch is built to reliably de-energize multi-conductor circuits during maintenance, retrofit projects, or component replacements. If you’re aligning equipment with precise specs, the ER465ST is designed to meet those exacting requirements.

Why this disconnect switch stands out

• 4-Pole isolation ensures all live conductors are safely disconnected, delivering full-system safety during service work.
• 400A current rating supports high-demand loads such as large motors, feeders, and substantial electrical feeders common in industrial environments.
• 600V maximum voltage aligns with typical industrial power distribution, making it suitable for a wide range of facilities and equipment.
• Part number clarity—ER465ST is the definitive reference for compatibility, simplifying procurement and retrofit planning.
• Versatile maintenance solution—ideal for equipment maintenance, panel retrofits, and replacements where matching specifications is critical.

Key specifications at a glance

• Amperage: 400A
• Poles: 4-Pole
• Voltage: 600V
• Part number: ER465ST

Ideal uses and practical applications

This disconnect switch excels in environments where reliable isolation is essential for safety and uptime. Use cases include:

• Motor control centers and large machinery servicing where full isolation of power lines is required.
• Retrofits to upgrade older electrical systems to a modern, compliant isolation solution.
• Replacement for worn or obsolete disconnects that must match exact specifications.
• Control panels and distribution boards seeking a proven, industrial-grade 4-pole disconnect.

Installation, compatibility, and safety notes

• Always confirm fit and ratings before ordering—the ER465ST is the best compatibility reference for your project.
• Plan for proper wiring practices and enclosure space to accommodate a 4-pole, 600V device.
• Follow established lockout/tagout procedures and ensure the device is de-energized before servicing.
• Consult your electrical schematics to verify that a 4-pole arrangement aligns with your circuit topology and safety requirements.

Who should consider the ER465ST

Engineers, maintenance technicians, and panel builders responsible for high-current, high-voltage electrical systems will find the ER465ST to be a dependable, specification-aligned choice for safe, efficient isolation and serviceability.