Littelfuse KRPS4160MM is a compact and versatile relay with a maximum switching voltage of 250V. It has a load rating of 10A resistive @ 125V ac and 5A resistive @ 230V ac and 28V dc. The termination type is 0.25 in. male quick connect terminals. It operates at an input AC line frequency of 50/60 Hz and has an input tolerance of -20% to +10%. It has a humidity rating of 95% relative non-condensing and offers a repeat accuracy of ±0.5% or 20 ms. The insulation resistance is ≥100 and the setpoint vs ambient temperature and operating voltage is ≤±2%. It features an encapsulated circuitry and consumes ≤2 VA of power. The time delay tolerance is ±2% and the reset time is ≤150 ms. It uses a microcontroller time delay type and has a life of electrical: 1 x 10⁵ and mechanical: 1 x 10⁷ operations. The undervoltage trip voltage is ±2% and the initiate time is ≤40 ms with a maximum of 750 operations per minute.