The Siemens 3RT2016-1AF01 is a SIRIUS 3RT2 series 3-pole power contactor designed for reliable switching of three-phase motors and industrial loads. It is equipped with mirror contact elements, screw terminal connections, and a 110 V AC control coil, making it suitable for use in motor control centers (MCCs), automation systems, HVAC installations, machinery, and industrial power distribution systems.
This model belongs to the compact S00 frame size and is rated for AC-3e/AC-3 duty up to 9 A, with a motor capacity of approximately 4 kW at 400 V AC. It is commonly used for small to medium motor control and switching applications in industrial environments.
According to Siemens technical specifications, the 3RT2016-1AF01 includes a 3-pole switching system (NO x3 main contacts), 1 NO auxiliary contact, and screw terminal connection, ensuring reliable wiring and stable performance in control panels.
The integrated mirror contact elements provide mechanically linked feedback of the main contacts, which is essential for PLC interlocking, safety circuits, and monitoring systems. This ensures that the control system can verify the actual ON/OFF status of the contactor for safe operation and diagnostics.
With robust screw terminals, the contactor ensures secure wiring, vibration resistance, and easy installation inside control panels, supporting long-term industrial reliability.
• Genuine Siemens SIRIUS 3RT2 power contactor
• Model: 3RT2016-1AF01
• 3-pole motor switching contactor
• Rated AC-3 current: ~9 A
• Motor rating: ~4 kW @ 400 V AC
• Control coil: 110 V AC
• Mirror contact elements for safety feedback and monitoring
• Screw terminal connection system
• Compact S00 frame size
• 1 NO auxiliary contact (built-in variant)
• High electrical endurance and reliable switching
• Suitable for industrial automation and MCC panels
• Compatible with Siemens SIRIUS modular accessories
| Parameter | Specification |
|---|---|
| Product Series | Siemens SIRIUS 3RT2 |
| Model Number | 3RT2016-1AF01 |
| Product Type | Power Contactor |
| Contactor Configuration | 3 Pole |
| Rated Current (AC-3) | ~9 A |
| Motor Rating | ~4 kW @ 400 V AC |
| Coil Type | 110 V AC Control Coil |
| Auxiliary Contact | 1 NO |
| Contact Feedback | Mirror Contact Elements |
| Terminal Type | Screw Terminals |
| Frame Size | S00 |
| Application | Motor Control & Power Switching |
| Brand | Siemens |
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