Mersen EJM30BS0 - 40A, 600V, Disconnect Switch

The Mersen EJM30BS0 Disconnect Switch is engineered for reliable electrical isolation in demanding industrial and commercial environments. Built to support proper lockout/tagout procedures and deliver dependable disconnection under load, this switch is a trusted choice for maintaining safety and uptime in high-demand applications.

• 40 A, 600 V rating provides strong support for typical industrial circuits while maintaining a clear, decisive disconnection when needed.
• Lockout/Tagout readiness designed to integrate smoothly with safety procedures, helping workers securely isolate power during maintenance and service.
• Disconnection under load capability ensures safe, reliable isolation without compromising equipment or personnel when circuits are energized.
• NEMA 4X enclosure offers rugged, weather- and corrosion-resistant protection, making it suitable for both indoor and harsher environments.
• Durable, mission-focused design from Mersen delivers long-term reliability in continuous operation settings, reducing downtime and replacement needs.

Who this is for: technicians, electricians, and facility engineers responsible for electrical safety and equipment protection in factories, warehouses, and commercial facilities. It’s particularly well-suited for installing in control panels, switchgear, and equipment feeders where robust isolation is essential.

Key use cases include isolating power to machinery during routine maintenance, disconnecting feeders in distribution panels, and providing a safe service entrance option in facilities that demand dependable, code-compliant safety interlocks. With the Mersen EJM30BS0, you gain a clear, reliable path to safe operation, better maintenance practices, and enhanced overall system resilience.

Specifications at a glance should inform your installation decisions: 40 A amperage rating, 600 V voltage rating, NEMA 4X enclosure, and model EJM30BS0 from the Mersen family. For projects where safety, reliability, and long-term durability matter most, this disconnect switch delivers a tangible, field-proven solution.