Why Choose the Lovato 11B4004L00220220 Contactor?
The Lovato 11B4004L00220220 is a heavy-duty four-pole industrial contactor engineered for reliable switching of high-current electrical loads in industrial motor control and power distribution applications. Part of the renowned Lovato B400 contactor series, this version features a 220–240 V AC/DC control coil with a factory-fitted G495 mechanical latch, making it ideal for applications requiring maintained contacts without continuous coil energisation.
Designed for demanding industrial environments, this contactor delivers exceptional electrical performance, high switching reliability and a long mechanical service life. Its robust construction, international approvals and compact design make it an excellent choice for OEM machinery, industrial automation systems, motor control centres and electrical distribution panels.
With an AC-1 thermal current rating of 550 A and an AC-3 operational rating of 420 A (225 kW at 400 V), the Lovato 11B4004L00220220 provides dependable performance for large industrial motors and heavy-duty switching applications.
Key Advantages
- Heavy-duty 4-pole industrial contactor for demanding power switching.
- 550 A AC-1 thermal current capacity.
- 420 A AC-3 operational current at 400 V.
- Integrated G495 mechanical latch for maintained contact operation.
- 220–240 V AC/DC universal control coil.
- Suitable for industrial automation, motor control and power distribution systems.
Key Features
- Lovato B400 Series.
- 4-pole normally open contactor.
- 220–240 V AC/DC control coil.
- Factory-fitted G495 mechanical latch.
- 550 A AC-1 thermal current rating.
- 420 A AC-3 operational current.
- 225 kW motor rating at 400 V AC-3.
- Long mechanical life of approximately 10 million operations.
Reliable Heavy-Duty Power Switching
Industrial contactors such as the Lovato 11B4004L00220220 provide dependable switching of high-current electrical loads while ensuring safe and efficient operation of industrial motors and automation equipment. The integrated mechanical latch allows the contactor to remain mechanically engaged without continuous coil power, helping improve energy efficiency and operational reliability.
The Lovato B400 contactor range is trusted by panel builders, OEM machine manufacturers and industrial maintenance engineers requiring reliable switching performance in demanding industrial applications.
Typical Applications
- Industrial motor starters.
- Power distribution systems.
- Motor control centres.
- Industrial automation panels.
- Large HVAC installations.
- Conveyors, compressors and process machinery.
