Littelfuse KRDS120 is a reliable and versatile product for electrical protection. With an output 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 ensures optimal performance. The termination type is 0.25 in. (6.35 mm) male quick connect terminals for easy installation. It offers a wide input tolerance range of -15% to 20% and excellent repeat accuracy of ±0.5% or 20 ms. The encapsulated circuitry design enhances its durability. It consumes less than 2 W of power and features a microcontroller with watchdog circuitry for accurate time delay control. The product has a long electrical life of 1 x 10⁵ cycles and a mechanical life of 1 x 10⁷ cycles. The quick initiate time of ≤40ms ensures efficient operation. Additionally, it provides reverse polarity protection for DC units and has a low input DC ripple of ≤10%.