Features 【Parameters】 The mounting hole is 6mm, the circuit board size is 24x21mm, and the height is 15mm. 【Dual 50K】This is a dual 50K volume control module with potentiometer. 【Plug Specifications】 Both input and output are 3P plug XH2.54-3P, which is more convenient. 【High Precision】High precision design and fine workmanship make the module work more stable. 【Simple operation】 The simple and convenient operation of the volume control panel makes it more convenient to use at work. Features: This is a double 50K with potentiometer volume control module.The input and output is both 3P plug XH2.54-3P,more convenient.The installation hole is 6mm,circuit board size is 24x21mm with a height of 15mm.High accurate design and fine workmanship make the module work more stable.Simple and convenient operation of the volume control board makes it more easy to use in work. Specification: Item Type:Double 50K with Potentiometer Circuit Board Size:24 x 21mm / 0.94 x 0.83in Height: 15mm / 0.59in Input Output Socket: XH2.54-3P Switch: XH-2.54-2P  Installation Hole: 6mm / 0.24in Package List: 1 x Board Package List