The Siemens 3RT2024-1AF00 is a compact SIRIUS 3RT2 3-pole power contactor designed for efficient switching of three-phase motors and industrial loads. Rated for 12A (AC-3) and suitable for motors up to 5.5kW at 400V AC, this contactor is ideal for motor control, machine automation, HVAC systems, pumps, compressors, conveyors, and industrial control panels. It features a 110V AC, 50Hz operating coil and integrated 1 Normally Open (1NO) + 1 Normally Closed (1NC) auxiliary contacts, providing reliable control and signaling functions.
Designed with screw terminal connections, the 3RT2024-1AF00 ensures secure wiring, easy installation, and simplified maintenance. Its compact S0 frame size saves valuable panel space while delivering excellent switching performance, long electrical endurance, and a mechanical life of up to 10 million operating cycles. The contactor complies with IEC 60947 standards, making it suitable for demanding industrial environments.
Manufactured to Siemens' renowned SIRIUS quality standards, the 3RT2024-1AF00 offers dependable motor switching, high operational reliability, and long service life, making it an excellent choice for OEM machinery, industrial automation systems, and motor control centers (MCCs).
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Part Number | 3RT2024-1AF00 |
| Product Series | SIRIUS 3RT2 |
| Product Type | Power Contactor |
| Rated Operational Current (AC-3) | 12 A |
| Motor Rating | 5.5 kW at 400 V AC |
| Main Contacts | 3-Pole |
| Auxiliary Contacts | 1NO + 1NC |
| Coil Voltage | 110 V AC, 50 Hz |
| Connection Type | Screw Terminals |
| Frame Size | S0 |
| Rated Insulation Voltage | 690 V |
| Rated Impulse Withstand Voltage | 6 kV |
| Front Protection | IP20 |
| Mounting | DIN Rail or Panel Mount |
| Mechanical Service Life | Up to 10 Million Operating Cycles |
| Standard | IEC 60947-4-1 |
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