This is stainless steel constructed 4 Channel Junction Box from LOADPIN. Hariom Electronics's Junction Box are also known as a JB or a summing box and it used to combine the signals from multiple load cells upto 4 numbers. The Junction box is being used where more than 1 load cells and up to 4 numbers are operational and seeking a common output. For Example, in Dormant Floor Scale having four legs. The Load cells are arranged symmetrically around the corners of the load testing platform to distribute the weight over a wider physical area. The junction box has wire connections from multiple load cells to sum their signals and send the averaged reading to a weight indicator.