Siemens 3TF2222-0AL2 Size 00 Contactor w/ 2NO+2NC Aux
Siemens 3TF2222-0AL2 Size 00 Contactor w/ 2NO+2NC Aux.
The Siemens 3TF2222-0AL2 is a Size 00, 3-pole contactor rated for AC-3 applications at 4 kW and 400 V. This unit operates on a 230 V AC coil (50/60 Hz) and features screw terminals for connection. It is equipped with auxiliary switch contacts configured as 2 normally open (NO) and 2 normally closed (NC). The contactor is designed for AC operation and has a width of 45 mm. This product is phased-out, with successors including the SIRIUS 3RT201 or 3TG10 series.
This contactor is ideal for complex control circuits requiring multiple auxiliary contacts for interlocking, sequencing, or status feedback. Its applications include motor control, capacitor switching, and general power switching in industrial automation, building management systems, and machine control where a 230V AC coil and ample auxiliary contacts are needed.
As a veteran-owned surplus industrial parts distributor, Stanlo Automation is a prime resource for obsolete components like the Siemens 3TF2222-0AL2. We help businesses maintain their critical machinery and automation systems by supplying hard-to-find parts, ensuring operational continuity.
| Size | 00 |
| Poles | 3 |
| AC-3 Rating | 4 kW/400 V |
| Coil Voltage | 230 V AC (50/60 Hz) |
| Auxiliary Contacts | 2 NO + 2 NC |
| Terminals | Screw |
| Width | 45 mm |
| Operation | AC |
| Features | Phased-out |