11B11500110 Lovato b series 3 pole maxi contactor 110A 61kW 160A 110VAC/DC

Why Choose the Lovato 11B11500110 Three-Pole Contactor?

The Lovato 11B11500110 is a heavy-duty three-pole industrial contactor engineered for reliable switching of high-power motors and industrial electrical loads in demanding automation and motor control systems. As part of the robust Lovato B series, this contactor delivers dependable long-term performance for industrial machinery, process systems and OEM control panels.

Designed for industrial applications requiring high switching capacity and operational reliability, the 11B11500110 features a versatile 110…125 VAC/DC universal control coil, simplifying panel design and spare parts management. Its rugged construction and high endurance ratings make it ideal for continuous-duty industrial environments.

With an AC-3 operational current rating of 110 A and motor switching capability up to 61 kW at 400 V AC, the Lovato 11B11500110 is suitable for controlling large three-phase motors, compressors, pumps, conveyors and industrial process equipment requiring dependable power switching performance.

Key Advantages

• Heavy-duty three-pole industrial contactor for demanding motor control applications.
• 110 A AC-3 operational current rating.
• 61 kW motor switching capability at 400 V AC.
• 110…125 VAC/DC universal coil simplifies control circuit design.
• Robust industrial construction with long mechanical life.
• Suitable for automation, power distribution and industrial machinery systems.

Key Features

• Lovato B series power contactor.
• 3 normally open main poles.
• 110…125 VAC/DC universal control coil.
• AC-3 rating: 110 A.
• AC-1 thermal current: 160 A.
• High mechanical endurance up to 10 million operations.
• Screw mounting and screw terminal connections.
• Suitable for demanding industrial motor switching applications.

Technical Specifications

• Manufacturer: Lovato Electric
• Series: B Series Contactors
• Model: 11B11500110
• Alternative SKU: B11500110
• 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: 110…125 VAC/DC
• Control frequency: 50/60 Hz
• Rated insulation voltage Ui: 1000 V
• Rated impulse withstand voltage Uimp: 8 kV
• Mounting type: Screw mounting
• Connection type: Screw terminals
• Operating temperature: -50 °C to +70 °C
• Mechanical life: 10 million operations
• Weight: approx. 5.29 kg
• EAN: 8013975025659
• Standards: IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-1, CSA C22.2 No. 60947-1

Reliable High-Power Switching for Industrial Systems

Industrial contactors such as the Lovato 11B11500110 are designed to safely switch high-current electrical loads and large three-phase motors within industrial automation systems. Their rugged design enables frequent switching operations while maintaining dependable electrical performance and long operational life.

The universal AC/DC coil simplifies integration into industrial control systems by allowing operation from either AC or DC control supplies. This reduces spare part inventory requirements while increasing flexibility for machine builders, panel manufacturers and maintenance engineers.

Typical Applications

• Industrial motor starters and control panels.
• Large pumps, compressors and ventilation systems.
• Conveyors and material handling equipment.
• OEM machinery and automation systems.
• Industrial process control applications.
• Power distribution and switching systems.

Trusted by Industrial Automation Professionals

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