Coupling relay, 4 NO, DC 24V, S00, spring-type terminal, with suppressor diode – 3RH21402KB40

Coupling relay, 4 NO, DC 24 V, 0.7-1.25*Us, with integrated suppressor diode, spring-type terminal, size S00, suitable for PLC outputs, not expandable with auxiliary switch SIRIUS 3RH2 coupling relay for switching control signals in the control circuit with direct connection to electronic controllers. The SIRIUS 3RH2 coupling relays have standard terminal designations and reliable, time-saving connection technology. Output multiplication allows multiple auxiliary circuits to be switched simultaneously. The contacts are available with positive guiding for safety applications, including SUVA variants. The coupling relays are climate-proof, have high contact reliability, and are suitable for worldwide use thanks to corresponding approvals (e.g., IEC and UL/CSA). They are available with AC or DC operation and with screw or spring-type terminals. The extensive accessory range of the 3RT2 contactors for sizes S00 to S3 can also be used for the 3RH2 coupling relays. The 3RH2 coupling relays replace the proven 3RH1 series. Simple, efficient, always up-to-date - the SIRIUS modular system.