Siemens 3TK4822-0AL2 AC-1 Contactor Size 4
Siemens 3TK4822-0AL2 Size 4, 3-Pole AC-1 Contactor, 140A, 230V coil.
The Siemens 3TK4822-0AL2 is an AC-1 contactor with a Size 4 rating. It is a 3-pole device capable of handling 140A and 92kW at 400/380V. This contactor features auxiliary contacts: 2 Normally Open (NO) and 2 Normally Closed (NC). It operates on AC power with a 230V, 50/60Hz coil.
This contactor is suitable for heavy-duty AC switching applications, particularly for resistive loads where high currents are encountered. Its robust construction and specified auxiliary contacts make it ideal for motor control circuits, power distribution, and general industrial switching applications in manufacturing plants, energy systems, and large facility management.
Source your Siemens 3TK4822-0AL2 contactor from Stanlo Automation, your veteran-owned surplus parts specialist. We ensure you get reliable, tested components to keep your industrial operations running efficiently and without interruption.
| Manufacturer | Siemens |
| Part Number | 3TK4822-0AL2 |
| Type | AC-1 Contactor |
| Size | 4 |
| Poles | 3 |
| Amperage | 140A |
| Power | 92kW @ 400/380V |
| Coil Voltage | 230V AC |
| Auxiliary Contacts | 2 NO + 2 NC |
| Frequency | 50/60Hz |