Siemens 7SR5420-3AD26-1AA0
MPN7SR5420-3AD26-1AA0
Transformer protection (2 wdg.) 8 curr. trans.,3 AFD (Arc Flash Detector) 21 BE, 13 BO (incl. 3 HSBO) Standard interface: 1 x USB (front), RS 485 (rear) + 2 x optical LC-interfaces, S12 enclosure incl. conformal coating
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Width | 308 mm |
| Height | 177 mm |
| Depth | 217.5 mm |
MPN
7SR5420-3AD26-1AA0