Schneider RUMC21E7 | Plug in relay, Harmony Relay, universal RUM, 2 C/O, 48 V AC, 10 A

1. Technical Specifications

• Model: Schneider RUMC21E7

• Type: Plug-in relay, Harmony Relay series

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

• Control Voltage: 48 V AC

• Current Rating: 10 A

• Coil Voltage: 48 V AC

• Contact Type: Changeover (C/O) contacts, providing both NO (Normally Open) and NC (Normally Closed) contacts for versatility.

• Mounting Type: Plug-in (easy integration into modular systems)

• Relay Type: Universal RUM (Relay Universal Mounting), compatible with various setups

• Housing Material: High-quality thermoplastic for durability

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

2. Features

• Universal Mounting (RUM): The RUMC21E7 relay is designed for universal mounting, making it suitable for a wide range of applications. It can be easily integrated into modular relay systems, control panels, and industrial setups.

• Dual Changeover Contacts (2 C/O): With two changeover contacts, this relay allows for both normally open (NO) and normally closed (NC) connections, offering greater flexibility in controlling circuits and processes.

• High Current Rating: Capable of handling up to 10 A of current, the relay is suitable for controlling heavy-duty applications and circuits in industrial environments.

• 48 V AC Control Voltage: Operates on 48 V AC, making it ideal for low-voltage AC systems and applications where control voltage of this level is required.

• Durable Construction: Made with thermoplastic housing, the relay is built to withstand industrial conditions, ensuring long service life and reliable performance even in harsh environments.

• Plug-in Installation: The plug-in design allows for easy and quick installation or replacement in relay sockets, facilitating fast system updates or maintenance.

3. Applications

• Industrial Control Systems: Ideal for use in industrial automation and control systems, where reliable switching is required for a variety of electrical devices.

• Motor Control: Can be used to control motors and other high-power equipment in industrial machinery, where accurate switching between circuits is necessary.

• Lighting Control Systems: Suitable for lighting control applications where circuits need to be switched based on inputs or system conditions.

• Alarm Systems: Common in alarm systems that require changeover contacts to control multiple circuits based on a central alarm signal.

• HVAC Systems: Can be utilized in HVAC systems to control various components such as fans, compressors, and heating elements, allowing for precise circuit switching.

• Automation Panels: Used extensively in automation panels and control cabinets for controlling power to different devices and systems with ease