The utility model provides a telescopic ice -melt short circuit switch of two static contact levels, including the three support that sets gradually, the vertical insulating vase that is provided with is followed respectively to the upper end of two supports in both sides, the upper end of two insulating vases of both sides is fixed respectively and is provided with a telescopic switch of level, the fixed crossbeam that is provided with in upper end of middle support, the direction level of the arranging setting of three support is followed to the crossbeam, the vertical insulating vase that is fixed with is followed respectively at the both ends of crossbeam, the upper end of the insulating vase at crossbeam both ends is fixed respectively and is provided with switch contact fishplate bar, when two telescopic switchs of level stretch out, the contact of two telescopic switchs of level end respectively with of correspondence beam end's switch contact fishplate bar electrical connection, need carry out redesign to electrically conductive brachium degree on traditional switch basis when the in -service use in order to solve current static contact isolation switch altogether, the construction investment has been increased, and the problem that has prolonged engineering construction period. The utility model belongs to circuit debugging field.