Description: 【Wide Input Volt Range】: This power supply module supports a broad input volt range of 90-264VAC, making it versatile for various applications and compatible with different power sources 【Protection Features】: Equipped with multiple protection mechanisms including undervoltage, overcurrent, overvoltage, short circuit, and overtemperature protections. These features ensure the safety and reliability of your devices by automatically recovering from faults 【High Efficiency and Fast Response】: With a maximum startup time of 0.5 seconds and a typical rise time of 10ms, this module ensures quick power delivery to your devices while maintaining high efficiency 【Design for Extreme Conditions】: Designed to operate in harsh environments with temperatures ranging from -25°C to +70°C and humidity levels between 20% to 90% RH without condensation. It also offers storage conditions from -40°C to +85°C 【Compliance with Safety Standards】: Certified under IEC62368 safety standards, this module provides peace of mind with its high insulation resistance (>100MΩ/500VDC) and withstands voltages up to 3750VAC between input-output connections for enhanced safety in handling   Size Chart: 126mmx66mmx36mm/4.96inchx2.60inchx1.42inch Package Includes: 1x Stabilized Step-down Module Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.