BF18T4A110 Lovato contactor 4 pole AC3:18A 7.5kw 110vac coil

Why Choose the Lovato BF18T4A110 Four-Pole Contactor?

The Lovato BF18T4A110 is a compact and reliable four-pole industrial contactor designed for switching motors and industrial electrical loads in automation, HVAC and machinery control systems. Part of the robust Lovato BF series, this contactor is engineered for dependable operation, compact installation and long electrical service life in demanding industrial environments.

This model features a 110 V AC 50/60 Hz control coil together with 4 normally open power contacts, making it ideal for industrial motor starters, compressors, pumps, conveyors and automation panels. Its compact 45 mm wide housing helps save valuable panel space while maintaining excellent switching performance.

With an AC-3 operational current rating of 18 A and an AC1 thermal current rating of 32 A, the BF18T4A110 provides efficient motor control capability while supporting DIN rail or screw mounting installation methods.

Key Advantages

• Compact 4-pole industrial contactor for automation systems.
• 110 V AC coil voltage for industrial control circuits.
• 4 NO contact configuration for flexible switching applications.
• 18 A AC-3 operational rating suitable for motor control.
• DIN rail and screw mounting flexibility.
• Reliable industrial performance with long operational life.

Key Features

• Lovato BF series industrial contactor.
• Four-pole configuration.
• 4 normally open contacts.
• 110 V AC 50/60 Hz control coil.
• 32 A AC1 rated thermal current.
• 18 A AC-3 operational current at 400 V.
• Suitable for DIN rail or screw mounting.
• Compatible with auxiliary contact accessories.

Technical Specifications

• Manufacturer: Lovato Electric
• Series: BF Contactors
• Model: BF18T4A110
• Product type: Four-pole contactor
• Number of poles: 4
• Contact configuration: 4 NO
• Control coil voltage: 110 V AC 50/60 Hz
• AC1 thermal current (Ith): 32 A
• AC-3 operational current: 18 A
• Motor power rating: 7.5 kW at 400 V AC
• Horsepower rating: 10 HP at 480 V
• Mounting type: DIN rail 35 mm / screw mounting
• Terminal type: Screw terminals
• Insulation voltage: 690 V
• Dimensions (H × W × D): approx. 81 × 45 × 81 mm
• Weight: approx. 358 g
• Operating temperature: approx. -50 °C to +70 °C
• Standards: IEC / EN / BS 60947-1, IEC / EN / BS 60947-4-1

Reliable Industrial Switching Performance

Industrial contactors such as the Lovato BF18T4A110 are designed to safely switch motors and high-current electrical loads using low-power control signals. They are widely integrated into machinery control systems, motor starter assemblies and industrial automation panels where dependable remote switching is required.

The Lovato BF series combines compact dimensions with industrial-grade durability, helping panel builders and automation engineers create efficient and reliable control systems for demanding industrial applications.

Typical Applications

• Industrial motor starters.
• HVAC and refrigeration systems.
• Pump and compressor control.
• Conveyors and industrial machinery.
• OEM automation panels.
• General industrial power switching applications.

Trusted by Industrial Automation Engineers

Lovato BF series contactors are widely trusted by machine builders and panel manufacturers for dependable switching performance, compact installation and reliable industrial operation.