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BF18T4L024 – 4P CONTACTOR NO 32A AC1 24VDC LOW C.
Lovato BF18T4L024 four-pole contactor with 4NO contacts, 32 A AC-1 rating, 18 A AC-3 rating at 400 V, 24 V DC low-consumption coil and screw or 35 mm DIN rail mounting for industrial control panels.
£69.89
Why Choose the Lovato BF18T4L024 Contactor?
The Lovato BF18T4L024 is a high-performance four-pole industrial contactor designed for reliable switching and control of electrical loads in automation, motor control and industrial power applications. Part of the trusted Lovato BF contactor series, this compact device provides dependable operation, long mechanical life and efficient control for modern electrical systems.
Featuring a 24 V DC low consumption coil, the BF18T4L024 is engineered for energy-efficient operation while maintaining reliable contact switching performance. Its robust construction and compatibility with DIN rail or screw mounting make it suitable for control panels, machinery and industrial automation installations.
With 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 BF18T4L024 provides a flexible solution for switching motors, resistive loads and industrial equipment.
Key Advantages
- Reliable four-pole contactor for industrial switching applications.
- 24 V DC low consumption coil for efficient control operation.
- 32 A AC-1 rated current suitable for a wide range of electrical loads.
- 18 A AC-3 motor switching capability at 400 V.
- Compact design suitable for electrical control cabinets.
- Compatible with screw mounting and 35 mm DIN rail installation.
Key Features
- Lovato BF18 series industrial contactor.
- Four-pole configuration with normally open main contacts.
- 24 V DC low consumption operating coil.
- 32 A IEC AC-1 operating current.
- 18 A IEC AC-3 operating current at 400 V.
- Designed for industrial automation and motor control systems.
- DIN rail 35 mm and screw mounting options.
- Conforms with IEC/EN 60947-4-1 industrial contactor standards.
Reliable Switching for Industrial Automation
Contactors such as the Lovato BF18T4L024 provide electrically controlled switching of power circuits, allowing automation systems to safely manage motors, machinery and industrial loads. The low consumption DC coil reduces control power requirements while maintaining dependable switching performance.
The BF series is designed for industrial environments where reliability, compact installation and long service life are essential. Its flexible mounting options and compliance with international standards allow easy integration into modern control panels and automation systems.
Typical Applications
- Industrial motor control panels.
- Automation machinery and production equipment.
- Control systems and electrical cabinets.
- Pumps, fans and HVAC equipment.
- Material handling and conveyor systems.
- Industrial switching and distribution applications.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 24 V | |
| Current | 18 A | |
| Power | 7.5 kW | |
| Voltage | 24 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 24 V DC | |
| Device Type | Contactor | |
| Coil Type | DC | |
| Current AC-1 | 32 A | |
| 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 | 24 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 | |
| Weight | 502 g | |
| Package dimensions | 93 x 48 x 110 mm | |
| Volume | 491.04 cm³ | |
| EAN | 8013975171769 | |
| 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 |
Frequently Asked Questions
What is the Lovato BF18T4L024 used for?
The Lovato BF18T4L024 is a four-pole contactor used for switching and controlling electrical loads in industrial automation and motor control applications.
What coil voltage does this contactor require?
The BF18T4L024 uses a 24 V DC low consumption coil for efficient control operation.
How many poles does the BF18T4L024 have?
The contactor has four main normally open poles for multi-circuit switching applications.
What is the rated current of this contactor?
The contactor has an IEC AC-1 rating of 32 A and an AC-3 rating of 18 A at 400 V.
Where can this contactor be installed?
The BF18T4L024 can be installed inside electrical cabinets using screw mounting or standard 35 mm DIN rail mounting.
Trusted by Industrial Automation Professionals
Lovato BF series contactors are widely used in industrial control systems to provide reliable switching, efficient operation and long-lasting performance in demanding electrical applications.
