Auxiliary contactor, 4 NO, AC 380 V, 50/60 Hz, size S00, screw connection Auxiliary contactor SIRIUS 3RH2 for switching the control signals in the control circuit. The auxiliary contactors SIRIUS 3RH2 have standard-compliant connection designations and a reliable and time-saving connection technology. The output multiplication makes it possible to switch several auxiliary circuits at the same time. All contacts are also available as SUVA versions with positive guidance for safety applications. The auxiliary contactors are climate-resistant, have a high contact reliability and are suitable for worldwide use thanks to the corresponding approvals (e.g. IEC and UL/CSA). They are available in AC or DC operation and are available with screw or spring-loaded technology. The basic design of the contactor relays is 4-pole and can be extended to 8 poles using snap-on auxiliary switch blocks. The extensive accessories for the 3RT2 contactors for sizes S00 to S3 can also be used for the 3RH2 contactor relays. The 3RH2 contactor relays replace the tried and tested 3RH1 series. Simple, efficient, always up-to-date - the SIRIUS modular system.
