This electronic part is a 12V DC 3A relay with a through-hole mounting type and is compliant with the Restriction of Hazardous Substances (RoHS) Directive. It is manufactured by Hongfa, a leading manufacturer of electrical components. The relay is designed for use in a variety of applications, such as signal processing, motor control, and power conversion. Its features include a high coil sensitivity, operational speed, and positive lock-on. The relay has a secure energized retention, a wide operating temperature range, and superior mechanical reliability. It can also be used for a variety of switching applications.