The Siemens 3RF3350-1AA45 is a 1-pole solid-state contactor from the SIRIUS 3RF33 family, rated for 50 A in AC-1 duty at 40 °C ambient. The load voltage range spans 48 to 600 V AC, and the blocking voltage is 1200 V. Control is 4-30 V DC via screw terminals.
Siemens 3RF3350-1AA45 SIRIUS 3RF33 Solid-State Contactor, 50
MPN3RF3350-1AA45
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Siemens SIRIUS 3RF33 series, 3RF3350-1AA45, 1-pole solid-state contactor, 50 A AC-1 at 40 °C, 48-600 V load circuit, 4-30 V DC control, screw terminal, blocking voltage 1200 V.
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Lead timeIn Stock wk
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
How we verify every order →Specifications
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 3RF33 solid-state contactors, 1-pole |
| Export control regulations | AL : N / ECCN : 9N9999 |
| Compliance with the substance restrictions according to RoHS directive | Since: 15-01-24 |
Product details
Frequently asked questions
What is the group code and product group for this part?
Group code R711; product group 3725. These are Siemens internal classification codes used for catalog sorting and cross-reference.
MPN
3RF3350-1AA45