2.Simple Installation and Operation: Easy installation requires only a screwdriver to connect the power and detector cords. Prior electrical knowledge is advised.
3.This pump controller can be widely used in fish ponds, reservoirs, water tanks, swimming pools, agricultural irrigation and other residential and industrial environments, making better use of water resources and avoiding waste
4.Detecting water levels automatically, this controller safeguards water pumps and equipment from damage caused by overflow or shortage, ensuring reliable protection
5.Made of high-quality plastic and metal, it is strong and not easy to break, and can keep good work for a long time in various environments, bringing you the greatest convenience
وصف
40A/63A Din Rail Adjustable Over Voltage And Under Voltage Protective Device Protector Relay Over Current Protection LED digital