Features Efficient Heat Dissipation: Pure aluminum heat sink ensures fast heat dissipation, enhancing the longevity and performance of the solid state relay. Reliable Non- Switch: Utilizes SCR and optoelectronic components for non- switching, providing and reliable . Easy Installation and Versatile Use: Simple to install and widely applicable, suitable for computer peripheral interfaces, electric furnace heating thermostats, CNC machinery, and industrial automation equipment. Wide Application Range: Ideal for use in environments requiring explosion-proof, -proof, and anti- features, such as chemical, coal mine, fireworks, and firecracker equipment. Dual Compatibility: Compatible with a wide range of electrical equipment, making it a versatile solution for various applications. Features: 1、Pure aluminum heat sink, fast heat dissipation 2、SCR and optoelectronic components, non- switch 3、Easy to install and widely used 4、Widely used in computer peripheral interface equipment, electric furnace heating thermostat equipment, CNC machinery and industrial automation equipment, etc. 5、Used in a large number of ocns requiring explosion-proof, -proof and anti- in chemical, coal mine, fireworks and firecracker equipment Specification: Item Type: Solid State Relay (DC Control AC) Control Voltage: 3-32VDC Control Current: DC4-12mA Load Voltage: 24-480VAC Load Current: 10A/25A/40A/60A/75A/80A/100A/120A(Optional) On-State Voltage Drop: ≤1.5V On-State Leakage Current: ≤2mA Off-State Time: ≤10ms Insulation Resistance: 500mΩ/500VDC Ambient Temperature -30℃-+70℃ Placement Method: Bolted Work Indicator: LED Weight: Approx. 90g / 3.2oz Size: Approx. 30 x 44 x 59mm / 1.2 x 1.7 x 2.3in Package List: 1 x Solid State Relay Package List 1 x Solid State Relay