Coupling auxiliary contactor, 3 NO + 1 NC 24 V DC, 0.85 ... 1.85* US, size S00, screw connection SIRIUS 3RH2 coupling auxiliary contactor for switching the control signals in the control circuit with the option of direct connection to electronic controls. , The SIRIUS 3RH2 coupling auxiliary contactors have connection designations that comply with standards and a reliable and time-saving connection technology. By multiplying the outputs, several auxiliary circuits can be switched at the same time. The contacts are also available as SUVA versions with positive guidance for safety applications. The coupling auxiliary contactors are climate-resistant, have a high level of 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 extensive accessories of the 3RT2 contactors for sizes S00 to S3 can also be used for the 3RH2 coupling contactors. , The 3RH2 coupling contactors replace the proven 3RH1 series. , Simple, efficient, always up-to-date - the SIRIUS modular system.
| Property | Value |
| Number of auxiliary contacts as normally open contacts: | 3 |
| Number of auxiliary contacts as normally closed contacts: | 1 |
| Rated operating current Ie, 400 V: | 3 A |
| Rated control supply voltage Us at DC: | 24 V |
| Interface: | no |
| Type of voltage for actuation: | DC |
| With LED display: | no |
