ABB AF09-40-00-11 industrial contactor with 24–60 V AC and 20–60 V DC electronic coil, 25 A AC-1 operational current and 4 kW motor switching capability for industrial automation systems.
£46.77
The ABB AF09-40-00-11 (SKU: 1SBL137201R1100) is a compact and highly reliable 4-pole contactor designed for switching resistive loads, heating circuits and power distribution applications. As part of the advanced ABB AF contactor series, it incorporates ABB's electronic coil technology with a 24-60 V AC (50/60 Hz) / 20-60 V DC control voltage, providing dependable operation across a wide voltage range while reducing panel energy consumption and simplifying machine design.
Designed for panel builders, OEM manufacturers and industrial maintenance engineers, the AF09-40-00-11 delivers reliable switching performance even during voltage fluctuations. Integrated surge suppression eliminates the need for external suppressors, while the low-power electronic coil improves efficiency and extends component life.
With a rated operational current of 25 A AC-1, 4 normally open (4 NO) main poles and a 24-60 V AC / 20-60 V DC electronic coil, this contactor is ideal for electric heating, lighting, load switching and other industrial control applications. Its compact design enables straightforward DIN rail or panel installation.
The ABB AF09-40-00-11 provides dependable switching of resistive loads and power circuits while maintaining reliable operation across a broad control voltage range. Its AF electronic coil technology helps reduce energy consumption, withstand voltage dips and improve system availability.
The compact design makes it ideal for electrical control panels, building services, HVAC systems, lighting control and industrial automation where reliable four-pole switching is required.
| Power | 4 kW |
|---|---|
| Current | 9 A |
| Voltage | 60 V |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | AF Contactors |
| Product code | 1SBL137201R1100 |
| Product type | Industrial contactor |
| Number of poles | 4P |
| Main contacts | 4 NO |
| Rated operational current AC-1 | 25 A |
| Rated operational current AC-3 | 9 A |
| Motor rating | 4 kW at 400 V AC |
| Rated operational voltage | up to 690 V AC |
| Control voltage AC | 24–60 V AC 50/60 Hz |
| Control voltage DC | 20–60 V DC |
| Frequency | 50 / 60 Hz |
| Terminal type | Screw terminals |
| Mounting type | DIN rail / panel mounting |
| Dimensions (H × W × D) | approx. 86 × 45 × 77 mm |
| Weight | approx. 0.27 kg |
| Protection rating | IP20 terminal protection |
| Standards | IEC/EN 60947-1 and IEC/EN 60947-4-1 |
It is designed for switching resistive loads, heating circuits, lighting systems and industrial power circuits using four normally open contacts.
The AF09-40-00-11 features 4 normally open (4 NO) main contacts with no built-in auxiliary contacts.
The electronic AF coil operates from a 24-60 V AC (50/60 Hz) or 20-60 V DC control supply.
Yes. The AF electronic coil incorporates built-in surge suppression, eliminating the need for additional external suppressors.
It is commonly installed inside industrial control panels, HVAC equipment, lighting systems and power distribution cabinets.
ABB AF contactors are trusted worldwide by panel builders, OEM manufacturers and industrial engineers for reliable switching performance, energy-efficient operation and dependable long-term reliability.
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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...