The 3UF7300-1AU00-0AX0 is a Siemens SIRIUS 3UF7 monitoring relay that fits a standard 22.5 mm DIN-rail slot — four digital inputs and two monostable relay outputs for signaling or light control loads. Rated for -25 to +50 °C operation with IP20 finger-safe terminals; screw-clamp or snap-on mounting, and any mounting position — straightforward to panel-build or retrofit.
Siemens 3UF7300-1AU00-0AX0 Monitoring Relay, 22.5 mm
MPN3UF7300-1AU00-0AX0
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Siemens SIRIUS 3UF7 monitoring relay, 3UF7300-1AU00-0AX0, 22.5 mm, IP20, 110-240 V.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Digital inputs | 4 |
| Analog inputs | 0 |
| Parameter | Value |
|---|---|
| Height | 92 mm |
| Width | 22.5 mm |
| Depth | 124 mm |
Product details
MPN
3UF7300-1AU00-0AX0