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SIEMENS 3RH1921-1FA31 RELAY
- Industrial automation
- Machine control circuits
- Power distribution panels
- Auxiliary contact expansion
- Safety and functional control systems
Siemens 3RH1921-1FA31 is a front-mounted auxiliary contact block with 3 normally open (NO) and 1 normally closed (NC) contacts. It is designed for use with Siemens 3RT10 series contactors and features screw terminals. Conforms to IEC 60947-5-1. This product is phased out and replaced by the SIRIUS 3RH2 series.
- Mechanical Life: 10 million operations
- Operating Current (AC-15):
- 24 V: 6 A
- 230 V: 6 A
- 400 V: 3 A
- 690 V: 1 A
- Protection Class: IP20
- Insulation Voltage: 690 V
- Surge Voltage Resistance: 6 kV
- Dimensions: 45 × 51 × 64 mm
- Net Weight: 0.066 kg
- RoHS Compliant: Yes
- Country of Origin: Czech Republic