11B1150024 Lovato b series 3 pole maxi contactor 110A 61kW 160A 24VAC/DC

Why Choose the Lovato 11B1150024 Three-Pole Contactor?

The Lovato 11B1150024 is a heavy-duty three-pole industrial contactor designed for reliable switching of high-power motors and industrial loads in demanding automation and motor control applications. Part of the robust Lovato B series, this contactor delivers dependable performance for industrial machinery, process systems and OEM control panels.

Engineered for industrial environments, the 11B1150024 features an AC/DC universal coil rated at 24 VAC/DC, simplifying panel design and spare parts management. Its robust construction, high electrical endurance and strong thermal ratings make it suitable for continuous industrial operation in motor switching and power control systems.

With an AC-3 operational current rating of 110 A and motor switching capability up to 61 kW at 400 V, the Lovato 11B1150024 is ideal for controlling large three-phase motors, compressors, pumps, conveyors and industrial process equipment requiring dependable switching performance.

Key Advantages

• Heavy-duty three-pole industrial contactor for motor control applications.
• 110 A AC-3 operational current rating.
• 61 kW motor switching capability at 400 V.
• 24 VAC/DC universal control coil simplifies inventory and installation.
• Robust industrial construction with high mechanical endurance.
• Suitable for demanding automation and power switching systems.

Key Features

• Lovato B series contactor.
• 3 normally open main poles.
• 24 VAC/DC coil voltage.
• AC-3 rating: 110 A.
• AC-1 thermal current: 160 A.
• Suitable for three-phase motor switching applications.
• Screw mounting and screw terminal connections.
• Designed for industrial motor control systems.

Technical Specifications

• Manufacturer: Lovato Electric
• Series: B Series Contactors
• Model: 11B1150024
• Alternative SKU: B1150024
• Product type: Three-pole contactor
• Number of poles: 3
• Main contacts: 3 NO
• AC-3 operational current: 110 A
• AC-1 thermal current: 160 A
• Motor power rating: 61 kW at 400 V AC
• Control voltage: 24 VAC/DC
• Control frequency: 50/60 Hz
• Rated insulation voltage: 690 V to 1000 V
• Mounting type: Screw mounting
• Connection type: Screw terminals
• Operating temperature: -50 °C to +70 °C
• Mechanical life: up to 10 million operations
• Weight: approx. 5.32 kg
• EAN: 8013975025673
• Standards: IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-1, CSA C22.2 No. 60947-1

Reliable High-Power Motor Switching

Industrial contactors such as the Lovato 11B1150024 are designed to safely control high-current electrical loads and three-phase motors in automation systems. Their rugged construction allows frequent switching operations while maintaining reliable electrical performance and long service life.

The universal AC/DC coil design simplifies system integration by allowing operation from either AC or DC control voltages, reducing inventory complexity for machine builders and maintenance teams. The high operational ratings make this contactor suitable for demanding industrial environments including manufacturing plants, process systems and heavy machinery applications.

Typical Applications

• Industrial motor starters and control panels.
• Large pump and compressor systems.
• Conveyors and material handling equipment.
• HVAC and ventilation systems.
• OEM machinery and automation systems.
• Industrial process and power control applications.

Trusted by Industrial Automation Engineers

Lovato B series contactors are trusted worldwide for reliable high-current switching, durable industrial construction and dependable long-term performance in demanding automation systems.