3RH2122-1BB40-1AA0 SIEMENS SIRIUS 3RH2 - auxiliary contactor
3RH2122-1BB40-1AA0 SIEMENS SIRIUS 3RH2 - auxiliary contactor
Auxiliary contactor, 2 make and 2 break contacts, 24 V DC, screw terminal, size S00, vertical mounting More
Code: 3RH2122-1BB40-1AA0
Auxiliary contactor, 2 make and 2 break contacts, 24 V DC, screw terminal, size S00, vertical mounting More
Code: 3RH2122-1BB40-1AA0
3RH2122-1BB40-1AA0 - auxiliary contactor
Auxiliary contactor, 2 make and 2 break contacts, 24 V DC, screw terminal, size S00, vertical mounting
Would you like to buy or repair this part?
We will check the availability of the spare part as well as the options for diagnosing and repairing your faulty part.
Applications
An auxiliary contactor is used in control and auxiliary circuits of industrial equipment. When replacing it, check the control voltage, contact configuration and connection method.
Technical specifications according to Siemens
| Manufacturer | SIEMENS |
|---|---|
| Order number | 3RH2122-1BB40-1AA0 |
| Series / system | SIRIUS 3RH2 |
| Contactor size | S00 |
| Type of control voltage | DC |
| Rated control voltage DC | 24 V |
| Number of auxiliary normally open contacts | 2 |
| Number of auxiliary switching contacts | 2 |
| Mounting position | in a vertical position, on a horizontal mounting surface |
| Mounting method | Mounting using screws and snap-fit on a 35 mm DIN rail |
| Front-side protection rating | IP20 |
| Dimensions W × H × D | 45 mm × 57.5 mm × 73 mm |
| Net weight | 0.267 kg |
Controls, contacts and extensions
The wiring version and the standard auxiliary contactor have different control characteristics. Check for additional contacts, connection to a PLC and integrated interference suppression according to the exact version specified in the description.
Scope of supply
The instrument or part in the exact version specified in the description. Other devices and accessories are not automatically included in the scope of delivery.
We will confirm the exact condition of the part and the contents of the specific delivery in the quotation.
Frequently Asked Questions
How can I check that a spare part is the correct model?
Please send the full order number and a photograph of the label on the original part. We will check that the design matches; similar labelling does not in itself confirm the same wiring or functions.
Can each auxiliary contactor be expanded with additional contacts?
No. Some mounting configurations do not support extensions. Please check the exact order number and the manufacturer’s specified restrictions.
Can you carry out diagnostics or repairs?
Please send us a description of the fault and the details from the label. We will assess the options for diagnosis and repair, as well as the availability of spare parts. For passive and mechanical components, we will first assess whether repair is worthwhile based on their condition.
Why buy from FOXON
Spare part availability
We will check the current availability of the part and confirm the estimated delivery date before you place your order.
New original and refurbished parts
Depending on current availability, we will check for a new original part or a reconditioned alternative.
Parts with a warranty
We will confirm the condition of the specific part and the warranty terms in our quotation.
Diagnostics and repair
As well as purchasing a spare part, we will also check the options for diagnosing and repairing your faulty part.
Available part conditions
Depending on current availability, we offer new original parts, new parts from previous stock, as well as reconditioned or used, tested variants. We will confirm the availability of a specific model, the price, the scope of delivery and the warranty before you place your order. The options listed do not imply that all variants are currently in stock.
Sales, repairs and purchase of surplus automation parts
We supply spare parts for industrial automation and assess options for diagnosing and repairing faulty equipment. You can also offer us any unwanted parts for purchase.
Purchase or repair of part 3RH2122-1BB40-1AA0
Please provide the full order number, the required quantity and, in the case of a repair, a description of the fault. We will check the availability of the spare part as well as the options for diagnosis and repair.
Request purchase or repair of a part