Overview
The ABB RXMM1 RK214003-AD auxiliary relay is a high-reliability switching component manufactured by ABB for demanding industrial and electrical applications. As part of ABB’s RXMM series of general-purpose auxiliary relays, this unit is engineered to handle signal processing, equipment interlocking, and protective logic circuits. The relay features robust construction and plug-in terminal design for straightforward panel integration and field replacement.
Key Features
- General-purpose auxiliary relay suitable for signal processing and protective functions
- Plug-in design allows rapid installation and maintenance without soldering
- Manufactured by ABB with stringent quality and reliability standards
- Compact form factor fits standard control panel layouts
- Stable contact performance across industrial temperature ranges
Technical Specifications
The following specifications describe the electrical and mechanical characteristics of the RXMM1 relay:
- Manufacturer: ABB (ASEA)
- Model: RXMM 1 RK 214 003-AD
- Product Type: General-Purpose Auxiliary Relay
- Terminal Type: Plug-in
- Contact Configuration: Multiple changeover contacts
- Condition: New in Box
Typical Applications
The RXMM1 relay is widely deployed in:
- Electrical switchgear interlocking circuits
- Protective relay logic and equipment signaling
- Industrial automation control panels
- Motor starter supplementary functions
- Alarm and trip signal handling
- Process control and safety circuit interfaces
Compatibility & Replacements
The ABB RXMM 1 series relay is compatible with standard industrial relay sockets and control system architectures. When replacing or upgrading systems, verify that contact ratings, coil voltage, and terminal arrangement match your existing design. Other ABB auxiliary relay variants in the RXMM family may offer alternative configurations; consult the ABB relay selection guide or contact your engineering team for equivalent models. This unit arrives new in box and ready for immediate deployment.
















