Eaton Monitoring Relay, 250 to 400 V AC Voltage Monitor Range, 2 CO Contacts, DIN Rail Mount, 400V AC 0 184778 EMR6-W400-M-1

Eaton 184778 EMR6-W400-M-1 monitoring relay is designed for precise voltage monitoring within the 250 to 400 V AC range. It features two changeover (2 CO) contacts and is mounted on a DIN rail for convenient installation, ideal for industrial and electrical automation environments. Its robust design supports power supply voltages of 400 V AC and 0 V DC, making it highly versatile for electrical circuit protection and monitoring.

The relay's broad operating temperature range from -25°C to 60°C enables dependable performance in demanding indoor and industrial settings. Its LED status indicators provide simple visual feedback for operational state and faults, facilitating quick configuration and troubleshooting.

The quick 50 ms measuring cycle ensures prompt response times, protecting equipment against phase failure and faulty voltage conditions. Its IP50 and IP20 ingress protection ratings make it suitable for use in controlled environments where dust ingress is moderate.

The device is built to stringent standards, bearing CE, CSA, and UL certifications, ensuring safety, reliability, and compliance with international electrical standards. Compact in size with a length of 109.5 mm, height of 78 mm, and width of 22.5 mm, it fits well in standard DIN rail assemblies.

This monitoring relay is primarily employed in electrical manufacturing, HVAC systems, industrial automation, and machine control where voltage monitoring and protection are critical. It supports long service life with robust contact configurations designed for industrial durability.

This relay offers a DIN rail mounting system for quick and tool-free installation. It features screw terminals ensuring secure and robust wiring connections. Operating voltage supports 400 V AC supply and 0 V DC supply voltage for diverse applications.

Designed with an operating temperature range from -25°C to +60°C for durability in varied environments. Its LED indicators facilitate straightforward status monitoring and configuration. Has IP50 and IP20 ratings for protection against dust and solid ingress.

This device ensures a rapid measuring cycle of 50 ms for swift response to voltage deviation events. It carries recognized safety and quality standards approvals including CE, CSA, and UL. Constructed with compact dimensions (109.5 mm length, 78 mm height, 22.5 mm width) for space-efficient installation.

Manufactured in Germany, guaranteeing high-quality build and performance. To discover similar Monitoring Relays and related electrical components, explore the comprehensive range available on EnvMart.