BF0901A110 Lovato contactor 3 pole AC3:9A 4.2kw 110vac coil 1nc aux

Why Choose the Lovato BF0901A110 Contactor?

The Lovato BF0901A110 is a compact and highly reliable three-pole industrial contactor designed for switching and controlling motors and industrial electrical loads in automation systems. Manufactured by Lovato Electric, this contactor delivers dependable switching performance, robust construction and flexible installation options for industrial control panels and OEM machinery.

Part of the proven Lovato BF series, this contactor features a 110 V AC 50/60 Hz coil, 9 A AC3 operational current and an integrated 1NC auxiliary contact with mirror contact function. Its DIN rail mountable design makes it ideal for motor starters, conveyors, pumps, compressors and HVAC systems.

With a rated motor switching capacity of 4.2 kW at 400 V AC, the BF0901A110 provides reliable long-term operation in demanding industrial environments while maintaining straightforward installation and excellent electrical endurance.

Key Advantages

• Compact three-pole industrial contactor.
• 9 A AC3 operational current for motor control applications.
• 110 V AC 50/60 Hz coil for industrial automation systems.
• Integrated 1NC auxiliary contact with mirror contact functionality.
• Suitable for 4.2 kW motors at 400 V AC.
• DIN rail and screw mounting flexibility for control panels.

Key Features

• Lovato BF series contactor.
• Three-pole contactor.
• 9 A IEC AC3 operational current.
• 110 V AC coil rated for 50/60 Hz.
• 1NC built-in auxiliary contact.
• DIN rail 35 mm or screw mounting.
• Mirror contact function for safety circuits.
• Certified to IEC/EN 60947-4-1.

Technical Specifications

• Manufacturer: Lovato Electric
• Series: BF Series
• Model: BF0901A110
• Product type: Industrial contactor
• Number of poles: 3
• Operational current AC3: 9 A
• Motor rating at 400 V AC: 4.2 kW
• Operational current AC1: 25 A
• Coil type: AC coil 50/60 Hz
• Coil voltage: 110 V AC
• Auxiliary contacts: 1NC with mirror contact function
• Mounting type: Screw / DIN rail 35 mm
• Horsepower rating at 480 V: 5 HP
• Width: approx. 47 mm
• Height: approx. 90 mm
• Depth: approx. 86 mm
• Weight: approx. 358 g
• Insulation voltage: 690 V
• Operating temperature: -50°C to +70°C
• Protection rating: IP20 when wired
• Standards: IEC/EN/BS 60947-1, IEC/EN/BS 60947-4-1, UL 60947-1, UL 60947-4-1
• EAN: 8013975160152

Reliable Switching for Industrial Automation

Industrial contactors such as the Lovato BF series are widely used to switch motors, pumps, compressors, fans and industrial loads safely and efficiently. The robust construction and compact footprint of the BF0901A110 allow machine builders and panel manufacturers to maximise cabinet space while maintaining dependable switching performance.

The integrated mirror auxiliary contact and DIN rail mounting flexibility simplify installation in industrial control systems, making this contactor suitable for OEM machinery, motor starters and automated production equipment. The contactor also offers reliable long-term operation and high mechanical endurance in demanding industrial environments.

Typical Applications

• Industrial motor control systems.
• Pumps and compressor control panels.
• HVAC and ventilation equipment.
• Conveyor and material handling systems.
• Packaging and production machinery.
• OEM automation and control cabinets.

Trusted by Industrial Engineers Worldwide

Lovato BF series contactors are widely trusted in industrial automation systems where dependable switching, compact dimensions and long-term operational reliability are essential.