Features Efficient Heat Dissipation: Pure aluminum heat sink base plate ensures rapid heat dissipation, enhancing the reliability and lifespan of your Solid-State Relay Voltage Regulator Advanced Safety Features: Incorporates a thyristor switch circuit with overvoltage absorption, providing robust protection for your electrical systems Durable & Strong Construction: Crafted from flame-retardant engineering plastic and potted with epoxy resin, offering high strength and resistance to harsh conditions Long-Lasting Performance: Impact-retardant and flame-retardant design extends service life, ensuring consistent and dependable operation in various applications Simple Installation Process: Bolted installation method allows for easy setup and removal, making it user-friendly for both professionals and DIY enthusiasts Features: 1、The product has pure aluminum heat sink base plate for fast heat dissipation 2、Thyristor switch circuit, overvoltage absorption circuit and module 3、Made of flame-retardant engineering plastic shell, potted with epoxy resin for high strength 4、Impact-retardant, flame-retardant and long service life 5、The bolted installation method make it easier to install and remove 6、Great workmanship and reasonable structure, and widely used Specification: Item Type: Solid-State Voltage Regulator Control Method: 470-560KΩ / 2W Load Voltage: 24-380VAC Load Current: 40A Dielectric Withstanding Voltage: ≥2500VAC Insulation Resistance: 500MΩ / 500VDC Ambient Temperature: -30℃- + 80℃ Frequency Characteristics: Low frequency Placement Method: Bolted installation Package List: 1 x Solid-State Voltage Regulator Package List 1 x Solid-State Voltage Regulator