Abstract: A testing device for connection to a relay is provided. The testing device comprises a binding post and a test paddle. The test paddle includes a body portion, a stud, a contact and a handle. The body portion has a stud opening, a contact opening associated with the stud opening and a barrier extending from a first end of the body. The contact extends through the contact opening and is electrically coupled to the stud. The handle is coupled to the body and configured for grasping by an individual's hand to promote insertion and removal of the test paddle from the relay. The binding post includes a cover configured for rotating the binding post, the cover having an inner chamber for receiving an insert of the binding post. The insert is configured to couple test equipment to the stud on the test paddle for testing relay switches.