HARMONY Plug-in Miniature Relay 6 A 4 NANC LED 12 V DC

The Schneider Electric Harmony RXM4AB2JD plug-in miniature relay is a versatile and compact solution for industrial control systems, ideal for automated applications that require high performance and reliability in confined spaces. This relay is part of the Harmony range of miniature electromechanical relays, renowned for their ability to handle high rated currents and their easy integration into a wide variety of systems.

This electromechanical relay features a coil control voltage of 12 V DC and is equipped with 4 changeover contacts (4PDT), meaning it can control multiple circuits simultaneously, offering a capacity of 6A per contact. These contacts are designed to handle both high currents and sensitive applications, providing safe and efficient control in industrial environments.

One of the strengths of the Harmony RXM4AB2JD is its space-saving design, making it an ideal solution for systems with limited space. This compact design also helps reduce the size of electrical enclosures and increase assembly efficiency, facilitating its integration into electrical panels and cabinets where space is a critical factor. Despite its reduced size, this relay offers high durability and operational reliability, essential characteristics for industrial applications.

The relay features a lockable test button, allowing the operator to perform manual operation tests without the need to intervene in the system, facilitating maintenance and diagnostic tasks. Additionally, it has a status LED that provides clear and visible signalling both day and night, allowing the user to verify the operational status of the relay at a glance, enhancing safety and efficiency in operation.

Regarding safety, the Harmony RXM4AB2JD relay complies with international standards and has an IP40 protection, meaning it is protected against the ingress of solid objects larger than 1 mm in diameter, ensuring its safety in industrial use environments. Its transparent cover allows for quick visual inspection of the contacts, facilitating the detection of any wear or issues without the need to dismantle the device.

The relay is also designed to be compatible with hardwired logic automated systems and to complement the functions of programmable logic controllers (PLCs), increasing flexibility and functionality in automation systems. Its surge resistance of up to 2.5 kV ensures that the relay can withstand voltage variations, maintaining the protection of connected systems and devices.

Manufactured with high-quality materials, such as AgNi contacts (silver nickel), the relay offers superior durability, ensuring a prolonged service life in intensive switching applications. Its electrical durability is measured in thousands of cycles, guaranteeing reliable performance even under continuous use conditions.

Key technical features:

• Control coil: 12 V DC
• Contacts: 4PDT (4 changeover contacts)
• Current capacity: 6A per contact
• Status LED: Visual operation indicator
• Lockable test button: Facilitates system maintenance and testing
• IP40 protection: Ensures operation in controlled industrial environments
• Compact dimensions: Space-saving design for easy assembly
• Contact material: Silver nickel (AgNi)
• Rated insulation voltage: 250 V (according to IEC), 300 V (according to UL/CSA)
• Surge resistance: 2.5 kV, durability of 1.2/50 µs
• Standards: Complies with EN/IEC 60898-1 and other quality standards

This plug-in relay from Schneider Electric is the perfect choice for industrial applications requiring reliable and efficient control in confined spaces. With its ability to handle high currents, ease of maintenance thanks to the test button, and clear LED signalling, the Harmony RXM4AB2JD is a comprehensive solution for hardwired logic and electrical control systems.