Features High Isolation Voltage: Experience superior safety with an isolation withstand voltage of ≥2500VAC between input and output, ensuring reliable in demanding environments Integrated Absorption Circuit: Benefit from a built-in resistance and capacity absorption circuit that enhances performance and protects against voltage spikes, extending the lifespan of your system Enhanced Security Features: The relay comes with a security protection , providing peace of mind and safeguarding against unauthorized access and potential damage Features: 1、Isolation withstanding voltage between input and output - heat sink plate is ≥2500VAC 2、Built-in resistance and capacity absorption circuit; 3、With security protection ; 4、External potentiometer can achieve output voltage regulation, so that the application is simple; 5、Thyristor phase shift output, wide adjustment range; Specification: Features: Isolation withstanding voltage between input and output - heat sink plate is ≥2500VAC Built-in resistance and capacity absorption circuit; With security protection ; External potentiometer can achieve output voltage regulation, so that the application is simple; Thyristor phase shift output, wide adjustment range; 100% load current aging test, through the European Community CE certification, international ISO9000 certification, domestic 3C certification Specification: Model: BRM3-80AA/BRM3-120AA(Optional) Load: 24-480VAC Current: 80A/120A Control voltage: 24-480VAC Control mode: AC control AC Weight: Approx.338g/11.9oz Package list: 1 x Relay Package List