ITEM NAME:Solid state relay SSR-25DD 25A AC control DC relais 3-32VDC to 5-60VDC SSR 253CO Small volume ,small input power, non-contact,sparkless, noiseless, non-machinery wear, anti-vibration and the long life. Main Application: Industrial automation installment Computer periphery connection AC motor control Automatic fire control and security system Street light,signal light,traffic light,etc Specification: DC Control DC Control voltage: 3-32VDC Output current:10-100A Control current:5-25Ma Load voltage: 5-110VDC On-state voltage: ≠¤1.5V One-off Time: ≠¤10ms Off leakage Current: ≠¤2mA Item size: 60*45*23mm Included:.1pcs Solid State Relay. Computer periphery connection.