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Siemens 3RH1921-1DA11 Lateral Auxiliary Switch Block
Siemens SIRIUS 3RH1921-1DA11 side-mount auxiliary contact block with 1 NO + 1 NC configuration for 3RT1 contactors.
This is an authentic Siemens 3RH1921-1DA11 lateral auxiliary switch block from the SIRIUS modular system. Designed for side mounting onto Siemens 3RT1 contactors, it provides 1 normally open (NO) and 1 normally closed (NC) auxiliary contacts with screw-type terminals. Rated for an insulation voltage (Ui) of up to 690V and compliant with standard IEC/EN 60947-5-1.
Specifications
| Condition | New |