Auxiliary Contactor, 2 NO + 2 NC, DC 24V, S00, Screw Terminal – 3RH21221BB40

Auxiliary contactor, 2 NO + 2 NC, 24 V DC, size S00, screw terminal Auxiliary contactor SIRIUS 3RH2 for switching control signals in the control circuit. The SIRIUS 3RH2 auxiliary contactors have standard-compliant terminal designations and reliable and time-saving connection technology. Output multiplication allows several auxiliary circuits to be switched simultaneously. All contacts are positively driven for safety applications and are also available as SUVA variants. The auxiliary contactors are climate-proof, have high contact reliability, and are suitable for worldwide use thanks to their corresponding approvals (e.g. IEC and UL/CSA). They are available with AC or DC operation and with screw or spring-type terminals. The basic version of the auxiliary contactors is 4-pole and can be expanded to up to 8 poles with snap-on auxiliary switches. The extensive accessory range for the 3RT2 contactors for sizes S00 to S3 can also be used for the 3RH2 auxiliary contactors. The 3RH2 auxiliary contactors replace the proven 3RH1 series. Simple, efficient, always up-to-date - the SIRIUS modular system.