3RH2422-1BG40
SIRIUS 3RH2 contactor relays, 4- and 8-pole
Lead time on requestGet quote
Siemens 3RH2 Series
811 variants · Siemens
Siemens 3RH2 Series — siemens
Siemens 3RH2 Series includes 13 variants for industrial automation and panel building.
Applications
Motor control centers, distribution boards, PLC I/O systems, machine building, and building infrastructure.
Selection
Match rated current, voltage, poles, and control voltage to application requirements. Provide complete order code for accurate pricing.
Availability
Standard configurations in distributor inventory. Custom options may require additional lead time.
About the Siemens 3RH2 Series
The Siemens 3RH2 Series series groups 811 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common arcing time of 10 ... 15 ms. Variants differ by depth, height and width, so you can match the exact depth your application requires using the selection guide below.
Select a variant by
- Depth
- 73 mm · 117 mm
- Height
- 57.5 mm · 70 mm
- Width
- 45 mm · 90 mm
Shared specifications
- Arcing time
- 10 ... 15 ms
Variant comparison
| Parameter | 3RH2140-1AP00 | 3RH2422-1AK60 | 3RH2253-1BB40 | 3RH2122-1KB40 | 3RH2244-4AK60 | 3RH2244-4BG40 |
|---|---|---|---|---|---|---|
| Depth | 73 mm | 73 mm | 117 mm | 73 mm | 117 mm | 117 mm |
| Height | 57.5 mm | 57.5 mm | 57.5 mm | 57.5 mm | 57.5 mm | 57.5 mm |
| Width | 45 mm | 90 mm | 45 mm | 45 mm | 45 mm | 45 mm |
Request a quote on any Siemens 3RH2 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
