Jay Proton's DOL Auto Switch is an automatic motor starter that restarts the motor after a power failure without manual intervention. It includes comprehensive protection against dry run, overload, and single phasing to safeguard pump motors.
Ideal for unmanned pump installations such as borewell water supply, irrigation systems, and water towers where automatic motor restart after power restoration is required. Eliminates the need for manual restarting after every power cut.
Key Features
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