3SE7120-1BF00
Siemens
screw fixing70 °C-25 °C
Ref. price$110.49 – $192.18
Lead time on requestGet quote
Siemens 3SE71 Series
38 variants · Siemens
About the Siemens 3SE71 Series
The Siemens 3SE71 Series series groups 38 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common mounting of screw fixing, temp operating max of 70 °C and temp operating min of -25 °C. 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
- 43 mm · 54 mm · 71 mm · 74 mm · 83 mm · 88 mm · 89 mm
- Height
- 105 mm · 171 mm · 172 mm · 201 mm
- Width
- 52 mm · 53 mm · 67 mm · 166 mm · 167 mm
- Cable entry type
- 1x (M20 x 1.5) · 2x (M20 x 1.5) · 2x M25 x 1,5 · 3x (M20 x 1.5)
- Circuit principle
- Jump function · slow-action contacts
Shared specifications
- Mounting
- screw fixing
- Temp operating max
- 70 °C
- Temp operating min
- -25 °C
Variant comparison
| Parameter | 3SE7120-2DD01 | 3SE7120-1BF00 | 3SE7120-1BH00 | 3SE7140-1BD00-0AS0 | 3SE7140-1BD04 | 3SE7140-1BD04-1AS6 |
|---|---|---|---|---|---|---|
| Depth | 43 mm | 54 mm | 54 mm | 89 mm | 89 mm | 89 mm |
| Height | 172 mm | 171 mm | 171 mm | 105 mm | 105 mm | 105 mm |
| Width | 53 mm | 52 mm | 52 mm | 167 mm | 167 mm | 167 mm |
| Cable entry type | 1x (M20 x 1.5) | 2x (M20 x 1.5) | 2x (M20 x 1.5) | 2x M25 x 1,5 | 1x (M20 x 1.5) | 2x M25 x 1,5 |
| Circuit principle | Jump function | Jump function | Jump function | Jump function | Jump function | Jump function |
Request a quote on any Siemens 3SE71 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
