3RH1911-2NF20 - Siemens
MPN3RH1911-2NF20
Solid-state compatible Auxiliary switch 20 EN 50005 2-pole Spring-type terminal Size S00 2 NO (encapsulated)!!! Phased-out product!!! Successor is SIRIUS 3RH2 Preferred successor type is >>3RH2911-2NF20<<
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Auxiliary contact reliability | 1 faulty switching per 100 million (17 V, 1 mA) |
| Parameter | Value |
|---|---|
| Operating temperature range | -25 ... +60 °C |
| Storage temperature range | -55 ... +80 °C |
| Parameter | Value |
|---|---|
| Width | 36.5 mm |
| Height | 37.5 mm |
| Depth | 46 mm |
MPN
3RH1911-2NF20