Hottest TV 435 Line splutter The Testboy® TV 435 line splutter is an adapter for testing various measured values of a consumer. Due to the existing Schuss connections, the adapter can be easily connected between the consumer and the socket. It is possible to measure the single and 10-fold load current, the differential current between phase conductor and neutral conductor as well as the protective conductor current can be determined with the aid of a current clamp.