ABB relays and monitoring products provide reliable timing, monitoring, signal switching and safety functions for industrial automation and control systems. The range includes time relays, monitoring relays, interface relays, optocoupler relays, pluggable relays and safety relays for a wide variety of control applications.
Related product page: Contactor Relays.
Relays & Monitoring
CT Time Relays
Electronic time relays for reliable timing and control functions in industrial automation systems.
CM Monitoring Relays
Monitoring relays for voltage, current, phase sequence, phase failure and three-phase system supervision.
CR Interface Relays
Interface relays for reliable signal switching, isolation and control in industrial automation systems.
Pluggable Interface Relays
Pluggable relay solutions including K, KC, N, NX, NL, NF, NS, NSL and NFC series.
RB / OB Optocoupler Relays
Optocoupler relay solutions for reliable signal isolation and switching in control circuits.
Related: CP Power Supplies
ABB CP power supplies provide control power for automation equipment. They are related power components, rather than measuring or monitoring relays. Use the linked CP page to check the required input supply, output voltage/current and complete product code for the application.
ABB Relays & Monitoring Applications
Timing & Monitoring
Time and monitoring relays for industrial control applications.
Signal Switching
Interface and optocoupler relays for control signal switching and isolation.
Control System Integration
Relay products for use in control panels and automation systems.
Product Configuration Checks
Confirm the model, supply or coil voltage and contact configuration before ordering.