The Metz Connect coupling module KRA-M4/1 is a reliable relay designed for safe potential separation between logic and load. With an operating voltage of 24 V AC/DC and a rated current of 6 A, this device provides an effective solution for various applications in electrical engineering. The coupling module features a monostable switching behavior and has a simple switching contact. Its compact design allows for easy integration into existing systems. Connections are made via screw terminals, ensuring a secure and stable connection. Additionally, the device is equipped with an LED display that visually indicates the operating status. The IP20 protection class ensures that the coupling module can be used in dry indoor environments. With a temperature range of -20 °C, the KRA-M4/1 is also suitable for more demanding environments.

• Safe potential separation between logic and load
• Monostable switching behavior with a normally open contact
• LED display for status monitoring
• Compact design with screw terminals
• IP20 protection class for use in dry indoor environments.