The TSE Series Single Shot Solid-State Output Time Delay Relay from ATC Diversified Electronics is a family of rugged, high-reliability single shot solid state output time delay relays (TDRs). The distinguishing feature of this series is its single shot switch mechanism, which requires only a brief closure of an initiating switch to active the timer interval. Voltage is continuously applied to the input. An external isolated switch controls the timer. When closed (momentary or maintained), the load energizes and the delay period begins. Upon completion of the delay period, the load de-energizes.
