Automotive Solid State Relay Dimensions: 20.4×15.1×22.0(mm) This product is suitable for all types of load control No action sound when working High Electrical Durability Working temperature 85℃ Maximum current 30A surge (5ms) Protection class IP50 Input current is less than 100mA Compliant with Rosh and ELV directives Typical applications: suitable for all types of resistive, inductive and capacitive load control, such as: headlight switching