Littelfuse TSS421 is an encapsulated solid state relay with a 1A steady state and 10A inrush load rating at 60°C. It features 0.25 in. male quick connect terminals and operates at an input AC line frequency of 50/60 Hz. With a humidity resistance of 95%, it provides repeat accuracy of ±2% or 20ms (whichever is greater). This relay offers insulation resistance of ≥100 and has a power consumption of ≤2 VA. It has a time delay tolerance of ≤±5% and a reset time of ≤150ms. The dielectric breakdown is ≥2000V between terminals and mounting surface. Output voltage drop is approximately 2.5V @ 1A and open state leakage current is approximately 5A @ 230V AC. The initiate time is ≤20ms.