Features High-quality Bottom Plate: The bottom plate has good conductivity, not only strong overcurrent capability, but also fast heat dissipation. Quiet and No Noise: Solid state relay is no noise interference when working, giving you a quiet working environment. Pure aluminum heat sink, fast heat dissipation. No Sparks: The internal working method is adopted, no mechanical contact method is required, and there is no mechanical contact action, so there is no spark, and the production safety is always protected. High Safety: Excellent power cycle capability and temperature characteristics, the safety is linearly improved, the current can be stably generated, the voltage is safely isolated, and it is safe and stable. Relay Electrical Equipment is Widely Used in: Computer peripheral interface equipment, electric furnace heating constant temperature equipment, numerical control machinery and industrial automation equipment, etc. Feature: 1.SCR and optoelectronic components, non-contact switch. 2.Easy to install and widely used. 3.Used in a large number of occasions requiring explosion-proof, moisture-proof and anti-corrosion in chemical, coal mine, fireworks and firecracker equipment. 4.Widely used in computer peripheral interface equipment, electric furnace heating thermostat equipment, CNC machinery and industrial automation equipment, etc. 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