1 Pcs Solid State Relay 25A 3-32V 5-220V DC DD220D25 SSR DC-DC Input Product description: 1. Aluminum heat-dissipating substrate, fast heat dissipation. 2. SCR and photoelectric composition, non-contact switch, DC control DC. 3. Easy to install and a wide range of applications. 4. With LED working status indicator. 5. Equipped with screw terminals, easy to wire, without welding. Product specifications: Item type: DC-DC solid state relay Control voltage: 3-32VDC Control current: DC4-12mA Load voltage: 5-220VDC Load current: 25A Conduction voltage drop: ≤1.5V Conduction leakage current: ≤2mA Off-state time: ≤10ms Insulation resistance: 500MΩ/ 500VDC Ambient temperature: -30~70°C Installation method: bolted Work indicator: LED Product size: 30x44x59mm / 1.18x1.73x2.32in Packing list: 1 x solid state relay Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.