SINOVA 3KJ1126-4AA20-0AA0 On-Load Changeover Switch

The SINOVA 3KJ1126-4AA20-0AA0 is a high-performance 4-pole on-load changeover switch designed for reliable power source transfer and isolation applications in industrial and commercial electrical systems. Featuring a door-coupling rotary operating mechanism with clear I-0-II position indication, this switch ensures safe and dependable operation during source selection and maintenance activities.

Engineered for durability and operational safety, the switch is suitable for use as a main switch, switch disconnector, emergency OFF switch, and safety isolator in control panels, power distribution systems, generator changeover panels, and industrial automation installations.