Littelfuse KSPSP145SM is an encapsulated microcontroller-based time delay relay. It has a 1 A steady state and 10 A inrush for 16 ms output load rating. It features 0.25 in. male quick connect terminals and ±15% input tolerance. With a compact design and low power consumption of ≤1 W, it offers precise timing accuracy of ±0.5% or 20 ms. The relay has a fast reset time of ≤150 ms and a dielectric breakdown of ≥2000V. It operates at ≤95% humidity and has a reverse polarity protection for DC units.