Schneider RUMC21F7 | Universal plug-in relay, 10 A, 2 CO, 120 V AC

1. Technical Specifications

• Model: Schneider RUMC21F7

• Type: Universal plug-in relay

• Relay Configuration: 2 C/O (changeover) contacts

• Control Voltage: 120 V AC

• Current Rating: 10 A

• Coil Voltage: 120 V AC

• Contact Type: Changeover (C/O) contacts, providing both normally open (NO) and normally closed (NC) contacts for flexible switching

• Mounting Type: Plug-in design, compatible with modular relay bases

• Relay Type: Universal mounting (RUM), offering broad compatibility with various control systems

• Housing Material: Thermoplastic for durability and resilience

• Protection Rating: Typically IP20 (protection against solid objects >12 mm)

2. Features

• Universal Mounting (RUM): The RUMC21F7 relay features universal mounting (RUM), making it compatible with a wide range of relay sockets and control systems, ideal for use in modular installations and easy to integrate into control panels.

• Dual Changeover Contacts (2 C/O): This relay comes equipped with two changeover contacts, offering both normally open (NO) and normally closed (NC) positions, enabling versatile control over multiple circuits or switching functions.

• High Current Rating: With a current rating of 10 A, this relay is suitable for controlling high-power circuits or devices, such as motors, lighting systems, and industrial equipment.

• 120 V AC Control Voltage: Operates at a 120 V AC control voltage, making it ideal for medium-voltage AC control systems and applications that require a 120 V AC relay.

• Durable Construction: The thermoplastic housing ensures a high level of durability and protection for the internal components, making it suitable for a variety of environments, including industrial and commercial settings.

• Plug-in Installation: The plug-in design allows for easy installation and quick replacement without the need for complex wiring, ideal for efficient maintenance and upgrading.

3. Applications

• Industrial Control Systems: The RUMC21F7 is widely used in industrial automation systems, where reliable switching between different circuits or devices is required.

• Motor and Equipment Control: Suitable for motor control applications, this relay can manage the switching of motors, pumps, and other machinery in industrial processes.

• Lighting and Signaling: Can be used in lighting control systems and signaling applications, providing delayed or changeover control for circuits in commercial and industrial buildings.

• Alarm and Safety Systems: The relay is commonly found in alarm systems where the changeover contacts allow for the switching of alarms, sirens, and other safety devices.

• HVAC Systems: In HVAC systems, the relay can be used to control various system components such as fans, compressors, and heating elements with a precise switching function.

• Control Panels: A key component in control panels, where it allows operators to manage multiple circuits with one central relay, providing flexible control and ease of maintenance.