Lovato BF18T4D012 four-pole contactor with 4NO contacts, 32 A AC-1 rating, 18 A AC-3 rating at 400 V, 12 V DC coil and screw or 35 mm DIN rail mounting for industrial control panels.
£161.38
The Lovato BF18T4D012 is a compact and reliable four-pole industrial contactor designed for dependable switching and control of motors, machinery and electrical loads in industrial automation systems. As part of the trusted Lovato BF18 contactor series, it delivers high switching performance, durable construction and flexible installation options for demanding industrial environments.
This contactor features a 12 V DC coil and a 4NO four-pole contact configuration, making it suitable for motor starters, control panels, OEM machinery and industrial automation applications. Its compact design allows easy integration into electrical cabinets with screw terminals and standard 35 mm DIN rail mounting.
With an IEC AC-1 thermal current rating of 32 A and an AC-3 rating of 18 A at 400 V, the BF18T4D012 is suitable for motor applications up to approximately 7.5 kW at 400 V AC. The contactor supports industrial control applications requiring a low-voltage DC operating coil and reliable switching performance.
The Lovato BF18T4D012 provides dependable switching control for industrial motors and electrical loads. Contactors allow low-power control signals to safely operate higher-power circuits, improving automation efficiency and protecting connected equipment.
Designed for machine builders, panel manufacturers and automation engineers, the BF18 series combines compact construction, reliable switching performance and compatibility with international standards. Its 12 V DC coil configuration makes it suitable for specialised industrial control systems requiring low-voltage operation.
| Power | 7.5 kW |
|---|---|
| Current | 32 A |
| Voltage | 12 V |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | BF Contactors |
| Product type | Four-pole power contactor |
| Product type designation | BF18 |
| Contact configuration | 4NO |
| Number of poles | 4 |
| Coil type | DC coil |
| Rated coil voltage | 12 V DC |
| IEC thermal current Ith AC-1 at 40 °C | 32 A |
| IEC operating current AC-3 at 400 V | 18 A |
| Rated operational power AC-3 at 400 V | 7.5 kW |
| Rated operational power AC-1 | up to 36 kW depending on voltage and duty conditions |
| Rated insulation voltage Ui | 690 V |
| Rated impulse withstand voltage Uimp | 6 kV |
| UL / CSA horsepower rating at 480 V | 10 HP |
| Rated operational voltage UL | 600 V AC |
| General use AC current UL | 32 A |
| Terminal type | Screw terminals |
| Mounting type | Screw fixing or 35 mm DIN rail |
| Protection rating | IP20 when correctly wired |
| Operating temperature | -50 °C to +70 °C |
| Approximate width | 45 mm |
| Approximate height | 81 mm |
| Approximate depth | 98.5 mm |
| Standards | IEC/EN/BS 60947-4-1, IEC/EN/BS 60947-1, UL 60947-4-1, UL 60947-1, CSA C22.2 60947-4-1 and CSA C22.2 60947-1 |
| HS Code | 85365080 |
The BF18T4D012 is a four-pole industrial contactor used for switching and controlling motors and electrical loads in automation systems.
The contactor uses a 12 V DC coil designed for low-voltage industrial control applications.
The contactor has an AC-1 rating of 32 A and an AC-3 rating of 18 A at 400 V.
The BF18T4D012 features a four-pole 4NO contact arrangement.
The contactor can be installed using screw terminals or mounted on a standard 35 mm DIN rail.
Lovato BF18 contactors are widely used in industrial automation, motor control and electrical switching systems where reliable performance, compact installation and long service life are required.
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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...