Electrical device testing fixture

An electrical device testing fixture is disclosed. The electrical device testing fixture includes a stationary base, an electrode holder, a negative electrode and a positive electrode, a stopper holder, and a stopper; the stationary base is provided with two through wire mounting holes in which wires are routed; the electrode holder is provided with two separate long slots; the two electrodes are fixed in the two long slots respectively and movable in the slots respectively; an electrical device is connected between the two electrodes; a restoring spring is provided between the stopper and the stopper holder; and the stopper is configured to fix the electrical device. The electrical device testing fixture can address the high cost problem due to the requirement of different testing fixtures corresponding to different models of electrical devices.