Universal insulated bus clamp

The utility model discloses a universal insulated bus clamp, which relates to the technical field of insulated bus clamps and comprises an insulated bus clamp, one side of the insulated bus clamp is provided with a rectangular groove, the inner side wall of the rectangular groove is fixedly connected with a connecting pipe, and two sides of the connecting pipe are fixedly connected with branch connecting pipes. During use, a worker needs to pull the two limiting clamping blocks towards one side far away from each other and place buses with different thicknesses between the limiting clamping blocks, and then one end of the separation connecting spring pushes one side of the connecting block, so that the other side of the connecting block drives the limiting clamping blocks to move towards the buses to clamp the buses; therefore, when the insulated bus clamp is used, a worker can conveniently fix buses of different specifications, and insulated bus clamps of different specifications do not need to be manufactur