![Amazon.com: 1pc Water Pump Pressure Control Module 220V 50/60Hz Water Pump Controller for EPC-2 : Pet Supplies Amazon.com: 1pc Water Pump Pressure Control Module 220V 50/60Hz Water Pump Controller for EPC-2 : Pet Supplies](https://m.media-amazon.com/images/I/613Mc8duOqS.jpg)
Amazon.com: 1pc Water Pump Pressure Control Module 220V 50/60Hz Water Pump Controller for EPC-2 : Pet Supplies
![4x Lc55b01 30a Ac/dc 12v Water Pump Automatic Start-stop Controller Automatic Water Supply System Control Switch - Relays - AliExpress 4x Lc55b01 30a Ac/dc 12v Water Pump Automatic Start-stop Controller Automatic Water Supply System Control Switch - Relays - AliExpress](https://ae01.alicdn.com/kf/H5df93b2a604a422ea7f5ce31bb4ad30cG/4x-LC55B01-30A-AC-DC-12V-Water-Pump-Automatic-Start-Stop-Controller-Automatic-Water-Supply-System.jpg)
4x Lc55b01 30a Ac/dc 12v Water Pump Automatic Start-stop Controller Automatic Water Supply System Control Switch - Relays - AliExpress
![Adding a Soft Start to Water Pump Motors - Reducing Relay Burning Problems | Homemade Circuit Projects Adding a Soft Start to Water Pump Motors - Reducing Relay Burning Problems | Homemade Circuit Projects](https://www.homemade-circuits.com/wp-content/uploads/2012/09/soft-start-motor.png)
Adding a Soft Start to Water Pump Motors - Reducing Relay Burning Problems | Homemade Circuit Projects
![How to control a 150 - 220 V AC motor with arduino? - Motors, Mechanics, Power and CNC - Arduino Forum How to control a 150 - 220 V AC motor with arduino? - Motors, Mechanics, Power and CNC - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/9/1/3/913272334042f279c0d9f560b0cfb12339d41998.jpeg)