The HFV4/012-1H6GR2 with Relays Automotive Non Latching 12VDC SPST-NO 40A (80VDC) Max Through Hole RoHS is a high-performance automotive relay manufactured by Hongfa, one of the leading electronic components companies in the industry. This relay features one 12VDC single-pole, normally open contact, and can handle up to 40A current with a maximum voltage of 80VDC. The relay is compliant with the Restriction of Hazardous Substances (RoHS) directive, and comes complete with an integrated diode and a mechanical flag actuator, making it ideal for powering and controlling automotive, industrial, and other electronic applications. This reliable component is also designed to withstand a wide range of temperatures, making it well-suited for operation in harsh, demanding environments.