This is just an Electronic Circuit Board for item#MWPS10 and all blue WATER PUMP AUTOMATIC PRESSURE CONTROL ELECTRONIC SWITCH You may replace the electronic circuit board if your switch has a problem with work. Input Voltage:220V-240V Frequency:50-60Hz Maximum Current :10A Maximum Power:1.1KW - 2.2KW Weight: 70g Weight: Pump colour:green Material:plastic size:7.5cm x 7.5cm Package Contents: 1 * Automatic Electronic Water Pump Circuit Board Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia