Lovato Electric HRA101CE024S Electromagnetic Interface Relay with Socket, 24VAC/DC Control, 1C/O, 6A, Spring Terminals

The Lovato Electric HRA101CE024S is a high-quality electromagnetic interface relay designed for reliable signal switching and isolation in industrial automation environments. This compact unit comes pre-assembled with a socket, facilitating straightforward installation and integration into control panels. Operating on a 24VAC/DC control voltage, it provides versatile compatibility for various low-voltage control circuits. The relay features a single changeover (1C/O) contact configuration and is capable of handling a switching current of up to 6A, making it an essential component for managing electrical loads in automated systems.

Advantages

The primary benefit of this interface relay is its robust construction combined with the convenience of spring terminal technology. These terminals ensure a vibration-resistant and secure electrical connection, which significantly reduces maintenance time and eliminates the need for periodic tightening of screws. Its compact design allows for high-density mounting on standard DIN rails, optimizing space within control cabinets. Furthermore, the integrated socket design simplifies the replacement process, allowing for quick maintenance without disturbing the existing wiring infrastructure.

Suitable for

• Industrial automation and control systems
• Signal isolation between control and power circuits
• PLC output interfacing
• Building automation and HVAC control
• General electrical switching applications

When it may not be suitable

This relay is not intended for switching high-power inductive loads that exceed its 6A current rating or for applications requiring heavy-duty power contactors. It is also not suitable for environments with extreme moisture or corrosive gases unless housed in an appropriate protective enclosure.

Key specifications

• Control voltage: 24VAC/DC
• Contact configuration: 1 changeover (1C/O)
• Maximum switching current: 6A
• Connection type: Spring terminals
• Mounting: DIN rail

How to use

To install the relay, mount the socket onto a standard DIN rail until it clicks into place. Connect the control wires to the designated coil terminals and the load wires to the changeover contact terminals using the spring-loaded mechanism. Ensure that the control voltage matches the 24VAC/DC specification before energizing the circuit. The spring terminals allow for the insertion of solid or stranded wires directly, providing a secure grip without the need for specialized tools.

What to consider before purchase

• Verify that your control system output matches the 24VAC/DC coil voltage.
• Ensure the load current does not exceed the 6A limit.
• Check available space on the DIN rail for the compact housing.
• Confirm that the environment is within the specified operating temperature range for electronic components.

Usage recommendations

Always disconnect the power supply before performing any wiring or maintenance tasks to prevent electrical shock. Ensure that the wire gauge used is compatible with the spring terminal specifications to maintain a reliable connection over time.