Littelfuse TH1B633 is a compact encapsulated relay with 10A steady state and 100A inrush load rating. It features 0.25-inch male quick connect terminals and operates at 50/60Hz with a tolerance of ±15%. The relay offers ±2% or 20ms repeat accuracy, ≥100 insulation resistance, and ≤±10% setpoint vs ambient temperature and operating voltage. With ≤2VA power consumption and ≤5% time delay tolerance, it ensures reliable performance. The relay has a dielectric breakdown of ≥2000V, a recycle time of ≤150ms, and an open state leakage current of ≅5A at 230V ac.