Littelfuse TDS12D is a versatile timer with an output load rating of 10A resistive at 120/240V AC and 28V DC, and 1/3hp at 230V AC. It features a Magnal 11-pin plug-in termination type and has an input tolerance of -15% to 20%. With a repeat accuracy of ±0.1% or 20ms, it ensures precise timing. The timer has a setpoint vs ambient temperature and operating voltage range of ≤±5% and consumes ≤3.25W of power. Its reset time is ≤50ms and it has a digital time delay type. With an electrical life of 1x10⁶ cycles and a mechanical life of 1x10⁷ cycles, this timer is highly durable. It has a recycle time of ≤150ms and an initiate time of ≤60ms. The DC units are reverse polarity protected and the setting accuracy is ≤±2% or 50ms. The timer provides clear indication with an LED that glows during timing and when the relay is energized.