ABB AF52-40-00-11 industrial contactor with 4 normally open poles, 100 A operational current and 24-60 V AC / 20-60 V DC electronic coil for industrial power switching and automation systems.
£430.65
The ABB AF52-40-00-11 (SKU 1SBL367201R1100) is a premium 4-pole power contactor designed for dependable switching of power circuits in industrial automation, machine building and electrical distribution systems. As part of the advanced ABB AF contactor series, it features ABB's innovative electronic coil technology, providing reliable operation across a wide control voltage range while reducing energy consumption and simplifying panel design.
Designed for OEMs, panel builders and maintenance engineers, the AF52-40-00-11 delivers consistent performance even in installations with unstable control voltages. Its integrated surge suppression removes the need for additional suppression devices, while the modular design allows easy expansion with ABB auxiliary contact blocks and accessories.
With a 100 A AC-1 rating, support for motors up to 22 kW at 400 V AC (AC-3), a 24-60 V AC / 20-60 V DC electronic control coil and a 4 normally open (4 NO) contact configuration, the AF52-40-00-11 is ideal for industrial machinery, HVAC systems, resistance heating equipment and power distribution applications.
The ABB AF52-40-00-11 is engineered for switching non-inductive and slightly inductive loads while maintaining dependable operation in demanding industrial environments. Its electronic coil automatically compensates for wide control voltage variations, reducing spare part requirements and improving system reliability.
Built-in surge suppression, compact dimensions and a robust modular design make the AF52-40-00-11 an excellent choice for industrial control panels, machine building and electrical distribution systems.
| Power | 22 kW |
|---|---|
| Current | 100 A |
| Voltage | 60 V |
| Phase | Three Phase |
| IP Rating | IP10 |
| Series | AF Contactors |
| Product code | 1SBL367201R1100 |
| Product type | Industrial contactor |
| Number of poles | 4 |
| Main contacts | 4 NO |
| Rated operational current AC-1 | 100 A |
| Rated operational current AC-3 | 53 A |
| Motor power AC-3 at 400 V | 22 kW |
| Rated operational voltage | up to 690 V AC |
| Control voltage | 24-60 V AC 50/60 Hz / 20-60 V DC |
| Frequency | 50 / 60 Hz |
| Terminal type | Screw terminals |
| Mounting type | DIN rail / panel mounting |
| Protection rating | IP10 terminals / IP20 front |
| Standards | IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-1, UL 60947-4-1, CSA C22.2 No.14 |
| Dimensions (H × W × D) | approx. 125.5 × 70 × 113.5 mm |
| Weight | approx. 1.21 kg |
It is designed for switching industrial power circuits, resistance heating equipment and automation systems requiring reliable four-pole switching.
The electronic coil operates across a wide 24-60 V AC (50/60 Hz) or 20-60 V DC control voltage range.
The AF52-40-00-11 features 4 normally open (4 NO) main contacts.
Yes. ABB AF contactors include integrated surge protection, eliminating the need for external suppression devices.
It is commonly installed in industrial control panels, OEM machinery, HVAC systems, resistance heating equipment and electrical distribution systems.
ABB AF contactors are trusted worldwide by automation engineers, panel builders and OEM manufacturers for dependable switching performance, wide-range electronic coil technology and long operational life.
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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...