Product Overview
Product Overview
Technical specifications for 3RH1921-1EA11 Manufacturer Siemens Product Line SIRIUS Part Number 3RH1921-1EA11 UPC 754554401850 Weight 0.13 lbs (0.06 kg) Product Auxiliary Switch Surge Voltage Resistance Value 6 kV Protection Class IP20 Operating Current 10 A Operating Voltage 24 V DC Fastening Method Snap-on Mounting Insulation Voltage 500 V Mechanical Service Life (Operating Cycles) Typical 10,000,000 Number of NC Contacts for Auxiliary Contacts 1 Number of NO Contacts for Auxiliary Contacts 1 Contact Reliability of Auxiliary Contacts 1 Faulty Switching per 100 Million (17 V, 1 mA) Connectable Conductor Cross-section 0.5 to 2.5 mm² Request a Repair Description The auxiliary switch, designated as 3RH1921-1EA11, is manufactured by Siemens and falls under the SIRIUS series. This switch is engineered to handle operational currents up to 10 A and is optimized for a control voltage of 24 V DC. With an impressive surge voltage resistance capacity of 6 kV, it ensures reliability during volta
Condition
This item is new surplus inventory and has never been installed in an industrial environment. Original manufacturer packaging may not be available. The unit may show minor shelf wear from storage or handling. Backed by a 2-Year warranty, this component is ready for industrial use, spare inventory, system expansion, and replacement applications.
