Littelfuse KRDB423 is an encapsulated time delay relay with a switching voltage of 250V. It has a load rating of 10 A resistive @ 125 V ac, 5 A resistive @ 230 V ac and 28 V dc, and 1/4 hp @ 125 V ac. It features 0.25 in. male quick connect terminals, ±0.5% or 20 ms repeat accuracy, and a maximum power consumption of 2 VA. With a microcontroller and watchdog circuitry, it offers a ≤150 ms reset time and an initiate time of ≤40 ms. Its electrical life is 1 x 10⁵ and mechanical life is 1 x 10⁷.