Lovato BF0901D110 BF09 three-pole contactor with 110 V DC 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 BF0901D110 is a compact and reliable three-pole IEC contactor designed for industrial motor control, automation systems and electrical switching applications. Part of the trusted Lovato BF090 series, this contactor provides dependable switching performance with a 110V DC coil, 9A AC-3 operating current rating and an integrated 1NC auxiliary contact with mirror contact function.
Designed for machine builders, OEM manufacturers and industrial automation engineers, the BF0901D110 delivers efficient motor switching in a compact DIN rail compatible format. Its robust construction, screw terminal connections and long mechanical and electrical life make it suitable for demanding industrial control environments.
The contactor features three main power poles, a 110V DC control coil and a built-in normally closed auxiliary contact. With an IEC AC-3 rating of 9A at 400V, it is suitable for controlling motors and industrial loads up to approximately 4.2kW.
Contactors are essential components in industrial electrical systems, allowing remote switching of motors and high-power loads through low-power control signals. The Lovato BF0901D110 provides dependable switching performance for automation equipment, machinery and motor control applications.
With its compact footprint, integrated auxiliary contact and reliable 110V DC coil operation, this contactor simplifies control panel design while delivering consistent performance in industrial environments.
| Power | 4.2 kW |
|---|---|
| Current | 9 A |
| Voltage | 110 V |
| Phase | Three Phase |
| Series | BF09 |
| Product designation | Power contactor |
| Product type | Three-pole contactor |
| Coil type | DC coil |
| Rated coil voltage | 110 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 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 |
| DC coil consumption | approx. 5.4 W |
| 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. 492 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 | 8013975166017 |
| 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 BF0901D110 is a three-phase IEC contactor used for controlling motors and industrial electrical loads in automation systems.
The contactor operates with a 110V DC coil.
The contactor has three main power poles with one integrated normally closed auxiliary contact.
The contactor is rated for approximately 4.2kW at 400V AC-3 duty.
Yes, the Lovato BF0901D110 supports installation on a standard 35mm DIN rail or by screw mounting.
Lovato BF series contactors are widely used in industrial automation and motor control systems where reliable switching, 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...