
3SE3934-5CB20
Siemens
470 variants · SiemensAll Limit Switches →
The Siemens 3SE3 Series series groups 470 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 75 °C and temp operating min of -10 °C. Variants differ by depth, height and width, so you can match the exact depth your application requires using the selection guide below.
| Parameter | 3SE3934-5CB20 | 3SE3902-4CA20 |
|---|---|---|
| Depth | 34 mm | 115 mm |
| Height | 108 mm | 152 mm |
| Width | 212 mm | 155 mm |
Request a quote on any Siemens 3SE3 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

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