ABB 1SFL577081R7012 AFS400 three-pole contactor with 100–250 V AC/DC coil designed for high-power industrial motor control and switching applications.
£2,173.44
The ABB 1SFL577081R7012 is a high-performance three-pole AFS series safety contactor designed for heavy-duty motor starting, switching and power distribution applications in industrial electrical systems. As part of the advanced ABB AFS400 contactor series, it combines high-current switching capability with integrated auxiliary contacts, electronic coil technology and safety-oriented feedback functionality for demanding automation environments.
This contactor provides reliable control of large motors and electrical loads while simplifying system integration through ABB AF technology. The wide control voltage range, built-in surge protection and pre-mounted auxiliary contacts make it suitable for machine builders and industrial control applications requiring dependable switching and status monitoring.
With a rated operational current of 400 A AC-3, a 100–250 V AC/DC control coil and suitability for motors up to 200 kW at 400 V AC, the ABB 1SFL577081R7012 is ideal for large industrial motors, pumps, compressors, conveyors and heavy machinery systems.
Industrial contactors such as the ABB 1SFL577081R7012 provide safe and reliable switching of motors and electrical loads in automation systems. By controlling the connection between the power supply and the motor, contactors enable efficient machine operation while supporting dependable industrial control.
The ABB AFS series combines high-current switching capability, safety feedback features and advanced coil technology, making it suitable for modern industrial installations where reliability, machine safety and long service life are essential.
| Manufacturer | ABB |
|---|---|
| Series | AFS Contactors |
| Model | 1SFL577081R7012 |
| Extended type | AFS400-30-12-70 |
| Product type | Three-pole power contactor |
| Main contacts | 3 NO |
| Auxiliary contacts | 1 NO + 2 NC |
| Rated operational current AC-3 | 400 A |
| Rated operational current AC-1 | 600 A |
| Rated operational voltage | Up to 1000 V AC |
| Motor power rating | 200 kW at 400 V AC |
| Control voltage | 100–250 V AC/DC |
| Frequency | 50 / 60 Hz |
| Terminal type | Main circuit bars |
| Protection rating | IP20 coil terminals / IP00 main terminals |
| Mechanical durability | 5 million operations |
| Mounting type | Screw mounting |
| Dimensions (W × H × D) | approx. 186 × 216 × 278 mm |
| Weight | approx. 10.6 kg |
The ABB 1SFL577081R7012 is a three-pole AFS400 contactor used for heavy-duty motor starting, switching and industrial power control applications.
The contactor supports motors up to approximately 200 kW at 400 V AC.
The contactor operates with a wide-range 100–250 V AC/DC control coil.
The ABB 1SFL577081R7012 includes 1 NO and 2 NC auxiliary contacts for control and feedback applications.
This contactor is typically installed inside industrial control panels, motor control centres and heavy-duty automation systems.
ABB AFS contactors are widely used by engineers and machine builders worldwide to provide reliable high-power switching, safety feedback and dependable operation in industrial electrical systems.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...