Lovato BF18T4L048 four-pole contactor with 4NO contacts, 32 A AC-1 rating, 18 A AC-3 rating at 400 V, 48 V DC low-consumption coil and screw or 35 mm DIN rail mounting for industrial control panels.
£116.48
The Lovato BF18T4L048 is a reliable four-pole industrial contactor designed for efficient switching and control of electrical loads in automation, motor control and industrial power applications. As part of the proven Lovato BF18 contactor series, it delivers dependable performance, compact installation and long operational life for modern control systems.
Equipped with a 48 V DC low consumption coil, the BF18T4L048 provides energy-efficient operation while maintaining reliable contact switching. Its compact construction and flexible mounting options allow straightforward installation in electrical cabinets, machinery panels and industrial automation systems.
Featuring four normally open main contacts, an IEC AC-1 thermal current rating of 32 A and an AC-3 operating rating of 18 A at 400 V, the Lovato BF18T4L048 is suitable for controlling motors and industrial loads requiring reliable switching performance.
The Lovato BF18T4L048 enables automated systems to control motors and electrical loads safely through electrically operated switching. Its low consumption DC coil helps optimise control circuit efficiency while maintaining dependable operation in demanding industrial environments.
The BF18 series is developed for industrial applications where reliability, compact dimensions and easy integration are essential. The contactor’s standard mounting compatibility and robust electrical design make it suitable for OEM machinery and automation control systems.
| Power | 7.5 kW |
|---|---|
| Current | 32 A |
| Voltage | 48 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, low consumption |
| Rated coil voltage | 48 V DC |
| DC coil pick-up voltage | 80 to 110% Us |
| DC coil drop-out voltage | 10 to 40% Us |
| Average coil consumption | 2.4 W inrush and holding |
| IEC thermal current Ith AC-1 at 40 °C | 32 A |
| IEC operating current AC-1 at 55 °C | 26 A |
| IEC operating current AC-1 at 70 °C | 23 A |
| IEC operating current AC-3 at 400 V | 18 A |
| IEC operating current AC-4 at 400 V | 8.5 A |
| Rated operational power AC-3 at 400 V | 7.5 kW |
| Rated operational power AC-1 at 230 V | 12 kW |
| Rated operational power AC-1 at 400 V | 21 kW |
| Rated operational power AC-1 at 500 V | 26 kW |
| Rated operational power AC-1 at 690 V | 36 kW |
| Rated insulation voltage Ui | 690 V |
| Rated impulse withstand voltage Uimp | 6 kV |
| UL / CSA horsepower rating at 480 V | 10 HP |
| UL / CSA horsepower rating at 600 V | 15 HP |
| Rated operational voltage UL | 600 V AC |
| General use AC current UL | 32 A |
| Protection fuse | 32 A gG or 20 A aM |
| Making capacity | 180 A RMS |
| Breaking capacity at 440 V | 144 A |
| Breaking capacity at 500 V | 120 A |
| Breaking capacity at 690 V | 94 A |
| Resistance per pole | approximately 2.5 mΩ |
| Power dissipation per pole | 2.6 W at Ith, 0.8 W at AC-3 duty |
| Terminal type | Screw terminals |
| Terminal tightening torque | 1.5 to 1.8 Nm |
| Coil terminal tightening torque | 0.8 to 1 Nm |
| Maximum flexible conductor section without lug | 6 mm² |
| Cable stripping length | 10 mm main circuit, 8 mm command circuit |
| Mounting type | Screw fixing or 35 mm DIN rail |
| Protection rating | IP20 when correctly wired |
| Operating position | Vertical plane, allowable inclination ±30° |
| Operating temperature | -50 °C to +70 °C |
| Storage temperature | -60 °C to +80 °C |
| Maximum altitude | 3000 m |
| Pollution degree | 3 |
| Mechanical life | 20,000,000 cycles |
| Electrical life | 1,600,000 cycles |
| Approximate width | 45 mm |
| Approximate height | 81 mm |
| Approximate depth | 99 mm |
| Weight | 500 g |
| Package dimensions | 93 x 48 x 110 mm |
| Volume | 491.04 cm³ |
| EAN | 8013975171776 |
| Standards | IEC/EN/BS 60947-1, IEC/EN/BS 60947-4-1, UL 60947-1, UL 60947-4-1, CSA C22.2 n° 60947-1, CSA C22.2 n° 60947-4-1 and IEC/EN 60335-2-89 |
| HS Code | 85365080 |
The Lovato BF18T4L048 is a four-pole contactor used for switching and controlling motors and electrical loads in industrial automation applications.
The BF18T4L048 uses a 48 V DC low consumption coil designed for efficient control operation.
The contactor features four normally open main poles for multi-circuit switching applications.
The contactor provides an IEC AC-1 rating of 32 A and an AC-3 rating of 18 A at 400 V.
The contactor can be installed using screw mounting or standard 35 mm DIN rail mounting inside electrical control cabinets.
Lovato BF series contactors are widely used in industrial control systems to provide reliable switching, efficient operation and durable performance in demanding electrical applications.
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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...