Lovato BF0901L048 BF09 three-pole contactor with 48 V DC low-consumption coil, 9 A AC-3 operating current, 25 A AC-1 thermal current, 1NC auxiliary contact with mirror contact function, screw terminals and DIN rail or screw mounting.
£89.70
The Lovato BF0901L048 is a compact and dependable three-pole IEC contactor designed for efficient switching and control of motors and electrical loads in industrial automation, machinery and electrical control systems. Belonging to the reliable Lovato BF series contactors, it provides high performance, long service life and simple integration into modern industrial panels.
This contactor features a 48V DC low-consumption coil and an integrated 1NC auxiliary contact with mirror contact function, making it suitable for automation systems requiring efficient control power usage, reliable feedback and enhanced safety monitoring.
With an IEC AC-3 operating current rating of 9A and a motor switching capability of approximately 4.2 kW at 400V AC, the Lovato BF0901L048 is ideal for controlling small three-phase motors, pumps, fans and industrial machinery. Its compact design supports both screw mounting and 35mm DIN rail installation for easy electrical cabinet assembly.
Industrial contactors such as the Lovato BF0901L048 provide reliable electromagnetic switching between control circuits and higher-power electrical loads. They allow automation controllers and industrial systems to safely operate motors, machines and electrical equipment.
The Lovato BF series is designed for OEM manufacturers, automation engineers and electrical installers who require compact, efficient and durable switching solutions. The low-consumption DC coil version is especially suitable for PLC-based systems and modern energy-conscious control panels.
| Power | 4.2 kW |
|---|---|
| Current | 9 A |
| Voltage | 48 V |
| Phase | Three Phase |
| Series | BF09 |
| Product designation | Power contactor |
| Product type | Three-pole contactor |
| Coil type | DC coil, low consumption |
| Rated coil voltage | 48 V DC |
| Number of main poles | 3 |
| Built-in auxiliary contacts | 1NC |
| Auxiliary contact function | Mirror contact function |
| IEC conventional free air thermal current Ith | 25 A at up to 40 °C |
| AC-1 operating current | 25 A at up to 40 °C, 20 A at up to 55 °C, 18 A at up to 70 °C |
| AC-3 operating current | 9 A at up to 440 V and up to 55 °C |
| AC-3 power rating at 230 V | 2.2 kW |
| AC-3 power rating at 400 V | 4.2 kW |
| AC-3 power rating at 415 V | 4.5 kW |
| AC-3 power rating at 440 V | 4.8 kW |
| AC-3 power rating at 500 V | 5.5 kW |
| AC-3 power rating at 690 V | 7.5 kW |
| AC-4 operating current at 400 V | 4.9 A |
| UL/CSA motor rating at 480 V | 5 HP |
| UL/CSA motor rating at 575/600 V | 7.5 HP |
| Rated insulation voltage Ui | 690 V |
| Rated impulse withstand voltage Uimp | 6 kV |
| Operational frequency | 25 to 400 Hz |
| Low-consumption DC coil consumption | 2.4 W inrush, 2.4 W holding |
| Auxiliary contact rating | A600 - P600 |
| Terminal type | Screw connection |
| Power terminal protection | IP20 when properly wired |
| Mounting type | 35 mm DIN rail or screw mounting |
| Operating position | Vertical plane, allowable plus or minus 30° |
| Package dimensions | 93 x 48 x 110 mm |
| Package volume | 491.04 cm³ |
| Weight | approx. 494 g |
| Mechanical durability | up to 20,000,000 cycles |
| Electrical life | up to 2,000,000 cycles depending on operating conditions |
| Operating temperature | -50 to +70 °C |
| Storage temperature | -60 to +80 °C |
| Maximum altitude | 3000 m |
| EAN | 8013975168110 |
| Certifications | CCC, EAC, cULus, UL 60335-2-40 LZGH A2L, CSA C22.2 No. 60335-2-40:22 LZGH A2L, UL 60335-2-89 LZGH A2L, CSA C22.2 No. 60335-2-89:21 LZGH A2L |
| Standards | IEC/EN/BS 60947-1, IEC/EN/BS 60947-4-1, UL 60947-1, UL 60947-4-1, CSA C22.2 No. 60947-1, CSA C22.2 No. 60947-4-1, IEC/EN 60335-2-89 |
| HS Code | 85365080 |
The Lovato BF0901L048 is a three-pole IEC contactor used for controlling motors and electrical loads in industrial automation and machinery applications.
The BF0901L048 uses a 48V DC low-consumption coil designed for industrial control circuits.
The contactor has an IEC AC-3 operating current rating of 9A and a thermal current rating of 25A.
Yes, it includes a built-in 1NC auxiliary contact with mirror contact functionality.
The contactor can be installed using screw mounting or on a standard 35mm DIN rail inside electrical control panels.
Lovato BF series contactors are widely used by automation engineers and machine builders to deliver reliable motor switching, efficient control and long-lasting performance in industrial electrical systems.
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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...