Littelfuse TDM24AL is an Octal 8-pin plug-in time delay relay. It has an output load rating of 10 A resistive @ 120/240 V AC and 28 V DC, and 1/3 hp @ 120/240 V AC. The input AC line frequency ranges from 50/60 Hz with a tolerance of -15% to 20%. It offers a repeat accuracy of ±2% or 50 ms, whichever is greater. The setpoint vs ambient temperature and operating voltage is within ≤±2%. With a power consumption of ≤2.25 W, it also provides a reset time of ≤50 ms. It operates with a digital time delay type and has a long electrical life of 1 x 10⁶ cycles and mechanical life of 1 x 10⁷ cycles. It offers a recycle time of ≤300 ms during timing. The indication is provided by an LED that glows during timing and the relay is de-energized.