Lovato BF95T4E110 BF95 four-pole power contactor with a 140 A AC-1 rating, 95 A AC-3 rating, 55 kW motor rating at 400 V AC and 60–110 V AC/DC electronic control coil for industrial power switching.
£527.09
The Lovato BF95T4E110 is a heavy-duty four-pole power contactor designed for reliable switching and control of industrial electrical loads. As part of the Lovato BF95 contactor series, it provides an IEC conventional free-air thermal current rating of 140 A in AC-1 duty, making it particularly suitable for resistive loads, heating systems, power distribution, machinery and demanding industrial switching applications.
This contactor combines high current capacity with an electronically controlled AC/DC coil, providing greater flexibility when integrating the device into industrial control systems. Its four normally open main poles enable simultaneous switching of four conductors, while screw fixing and 35 mm DIN rail mounting allow straightforward installation inside switchboards, electrical panels and machine control cabinets.
In addition to its 140 A AC-1 rating, the BF95T4E110 provides an AC-3 operational current of 95 A and a motor power rating of 55 kW at 400 V AC. Its wide-range electronic coil operates from 60–110 V AC/DC, while a rated insulation voltage of 1000 V and impulse withstand voltage of 8 kV support dependable operation in demanding industrial power circuits.
Power contactors such as the Lovato BF95T4E110 allow high-current electrical circuits to be controlled remotely through a lower-power control circuit. Energising the electronic coil closes the normally open main contacts, enabling reliable and repeatable switching of industrial loads without requiring direct manual operation of the power circuit.
The BF95T4E110 is particularly suited to applications requiring four-pole switching and high AC-1 current capacity. Its wide-range AC/DC control coil simplifies integration with different control power supplies, while its robust electrical characteristics make it suitable for switchboards, heating equipment, power distribution systems, machinery and industrial automation panels.
| HS Code | 85365080 |
|---|---|
| Manufacturer | Lovato Electric |
| Series | BF95 |
| Model | BF95T4E110 |
| Product type | Four-pole power contactor |
| Number of poles | 4 |
| Main contact configuration | 4NO |
| Coil type | AC/DC electronic coil |
| Rated coil voltage | 60–110 V AC/DC |
| AC coil frequency | 50 / 60 Hz |
| Conventional free-air thermal current Ith | 140 A at ≤40 °C |
| Operational current AC-1 | 100 A at ≤70 °C |
| Rated operational current AC-3 | 95 A at 230–500 V AC |
| Rated operational current AC-3 at 690 V | 93 A |
| Rated operational current AC-4 at 400 V | 45 A |
| Rated operational power AC-3 at 400 V | 55 kW |
| Rated insulation voltage Ui | 1000 V |
| Rated impulse withstand voltage Uimp | 8 kV |
| Main circuit operational frequency | 25–400 Hz |
| Mechanical life | 15,000,000 cycles |
| Electrical life | 1,400,000 cycles |
| Mounting type | Screw / 35 mm DIN rail |
| Operating temperature | -50 to 70 °C |
| Dimensions (H × W × D) | approx. 170 × 102 × 144 mm |
| Weight | approx. 2870 g |
The BF95T4E110 is a four-pole power contactor designed for switching industrial electrical loads, including resistive loads, heating equipment, power circuits, machinery and motor control applications.
The contactor has an IEC conventional free-air thermal current and AC-1 operational current rating of 140 A at ambient temperatures up to 40 °C.
Yes. In addition to its 140 A AC-1 rating, the BF95T4E110 has an AC-3 operational current rating of 95 A at 400 V AC and an AC-3 motor power rating of 55 kW at 400 V AC.
The BF95T4E110 features an electronic coil designed for a control voltage range of 60–110 V AC/DC, allowing operation from either compatible AC or DC control supplies.
The contactor supports screw fixing or installation on a standard 35 mm DIN rail, allowing straightforward integration into industrial electrical panels and control cabinets.
Lovato Electric BF series contactors provide dependable industrial power switching with robust electrical performance, high current capacity and flexible control options for switchboards, machinery and automation 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...