Screw terminals for power and control wiring. The 105 x 50 x 125 mm package fits standard DIN-rail enclosures. The single-pole form factor means it occupies one module width, leaving adjacent slots for additional contactors or auxiliary blocks.
Siemens 3RF3350-1BA22 SIRIUS 3RF33 solid-state contactor, 1-
MPN3RF3350-1BA22
Active
Siemens SIRIUS 3RF33 solid-state contactor, 1-pole, AC-15 25 A / 40 °C, 24-230 V / 110-230 V AC instantaneous switching, screw terminal.
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 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 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 closest alternative to 3RF3350-1BA22 in the SIRIUS 3RF33 family?
Within the same 1-pole 3RF33 series, the closest alternative would be a variant with a different control voltage range or terminal type (e.g., spring-cage terminals). No pin-compatible direct replacement is listed; verify the control voltage and terminal style against your BOM.
What is the group code and product group for 3RF3350-1BA22?
Group Code R711; Product Group 3725.
MPN
3RF3350-1BA22