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Siemens 3RF3350-3AA44 — Solid State Relays

Siemens 3RF3350-3AA44 SIRIUS 3RF33 solid-state contactor, 50

MPN3RF3350-3AA44
Active

Siemens SIRIUS 3RF33 solid-state contactor, 1-pole, 3RF3350-3AA44, 50 A AC-1 at 40 °C, 48-460 V load voltage, 4-30 VDC control, ring cable lug connection.

Siemens 3RF3350-3AA44 datasheet (PDF)
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

Specifications

3RF3350-3AA44 — Specifications
ParameterValue
Group codeR711
Product group3725
Product classA: Standard product which is a stock item could be returned within the returns guidelines/period.
SeriesSIRIUS 3RF33 solid-state contactors, 1-pole
Export control regulationsAL : N / ECCN : 9N9999
Compliance with the substance restrictions according to RoHS directiveSince: 15-01-24

Product details

The Siemens 3RF3350-3AA44 is a 1-pole SIRIUS 3RF33 solid-state contactor rated 50 A in AC-1 duty at 40 °C. The load voltage range spans 48 to 460 V. Control is 4-30 VDC. The ring cable lug connection suits permanent panel wiring.

RoHS compliant since 15-01-24, with a REACH Article 33 disclosure for lead (CAS 7439-92-1 > 0.1% w/w). The part carries no specific UL/CSA/CE marks in the listing, but as a Siemens SIRIUS product it is typically designed to IEC/EN 60947-4-2 and carries CE marking for the European market. Verify UL listing with your local Siemens rep if your panel requires UL 508 listing.

MPN
3RF3350-3AA44