The Siemens 3RF3150-1AA26 is a 1-pole solid-state relay from the SIRIUS 3RF31 family, housed in a 22.5 mm wide package with screw terminals. It switches 50 A across a 48-600 V AC load circuit, controlled by a 110-230 V AC input.
Siemens 3RF3150-1AA26 SIRIUS 3RF31 SSR, 50 A, 48-600 V
MPN3RF3150-1AA26
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Siemens SIRIUS 3RF31 solid-state relay, 1-pole, 22.5 mm width, 50 A, 48-600 V / 110-230 V AC, screw terminal, 3RF3150-1AA26.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Group code | R711 |
| Product group | 3725 |
| Product class | A: Standard product which is a stock item could be returned within the returns guidelines/period. |
| Series | SIRIUS 3RF31 solid-state relays, 1-pole, 22.5 mm |
| Export control regulations | AL : N / ECCN : N |
| Compliance with the substance restrictions according to RoHS directive | Since: 15-01-24 |
Product details
Frequently asked questions
What are the key ratings for the 3RF3150-1AA26?
It is a 1-pole solid-state relay rated for 50 A continuous current on a 48-600 V AC load circuit, with a 110-230 V AC control voltage. The package is 22.5 mm wide with screw terminals.
What compliance documentation is available for this part?
RoHS compliant since 15-01-24. REACH Article 33 duty-to-inform applies due to lead content above 0.1% w/w. Export control is AL: N / ECCN: N.
MPN
3RF3150-1AA26