Littelfuse CT1S30 is an encapsulated circuitry time delay relay with a steady state output load rating of 0.75 A. It features 0.25 in. male quick connect terminals and can handle an inrush load of 5 A at 55°C. With an input AC line frequency of 50/60 Hz, it has a ±15% input tolerance and a repeat accuracy of ±5%. The relay has a humidity rating of 95% relative non-condensing and an insulation resistance of ≥100. Its time delay tolerance is ≤±20% and it has a dielectric breakdown of ≥2000V between terminals and mounting surface. The output voltage drop is approximately 1.25 V, and it operates with a microcontroller time delay type. The recycle time is ≤300 ms, and it requires a thermostat anticipator resistor with a value of ≥3000 Ohms.