Siemens 3RH1921-2HA22
The Siemens 3RH1921-2HA22 is an auxiliary contact used within the SIRIUS series. Designed with a 4-pole configuration, it provides two normally open and two normally closed contacts, ensuring varied application capabilities. With a voltage rating of 240 VAC, this component operates effectively within a temperature range of -25°C to +60°C.
This Siemens 3RH1921-2HA22 is supplied brand new by PartLogic for switching, motor protection, starting, control panel builds, machinery maintenance and industrial electrical applications. It forms part of our Industrial automation > Motor control > Contactors > Accessories range and is referenced internally as PartLogic SKU PL26805612713.
Before ordering, please confirm the manufacturer part number, product specifications and compatibility with your existing equipment. If you are replacing a failed, obsolete or hard-to-find part, contact PartLogic and we can help check suitability or source related components.
| Manufacturer | Siemens |
| Product Type | Auxiliary Contact |
| Product Line | SIRIUS |
| Part Number | 3RH1921-2HA22 |
| UPC | 754554432595 |
| Weight | 0.19 lbs (0.09 kg) |
| Pole Configuration | 4 Pole |
| Contacts | 2 NO + 2 NC |
| Application | Auxiliary Switch Block for SIRIUS series |
| Voltage Rating | 240 VAC |
| Temperature Range | -25°C to +60°C |
| Current Rating | 0.416666667 A |
| Rated Operational Voltage | 240 V |
| Connection Type | Spring-type Connection System |
| Mechanical Life | 10 million operations |
| Mounting Type | DIN Rail Mountable |
| Brand | Siemens |
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