1.High quality chip, strong performance and long service life 2.High-performance optocoupler with high switching speed and high withstand voltage 3.The screw is made of high toughness and anti-rust material, which is not easy to break and slide 4.The column is made of copper material and durable. 5.The shell is made of high temperature resistant flame retardant material. After the high temperature, the sign will not be deformed and wrinkled, and the joint is inseparable. 6.High-purity copper base plate is used to effectively increase the thermal conductivity by 1.5 times. Item Type: Solid State Relay_x000D_ Brand: BERM_x000D_ Model(optional):BERM-10VD/BERM-25VD/BERM-40VD/BERM-60VD/BERM-80VD/BERM-120VD_x000D_ Load Current: 10A/25A/40A/60A/80A/120A (corresponding models are available)_x000D_ Load Voltage: 0-250VAC_x000D_ Control Voltage: 0-10VDC_x000D_ Control Method: Voltage Control_x000D_ Frequency Range: 50/60Hz_x000D_ Installation Method: Bolted_x000D_ Insulation Resistance: 100m_x000D_ Working Environment Temperature: -40 +80_x000D_ Size: Approx. 58 x 45 x 32mm / 2.3 x 1.8 x 1.3in_x000D_ The Main Purpose:_x000D_ Computer peripheral interface equipment, constant temperature system, temperature regulation, electric furnace heating control, motor control, numerical control machinery, remote control system, industrial automation equipment; signal light, dimming, scintillator, lighting stage lighting control system; instrumentation, copier, automatic washing machine Automatic firefighting, security system, and switching of power capacitors as compensation for power factor of the power grid, etc., and also used in chemical, coal mine and other places where explosion-proof, moisture-proof and anti-corrosion are required. 1 xSolid State Relay Thermal conductive silicone is added to the contact surface of the solid state relay to the heat sink to improve thermal conductivity.