The FH1-B-PW with Lack of Specifications RoHS, manufactured by HONGJU, is an electronic component primarily used for the optimization of heat dissipation and the protection of electrical circuits. It is constructed with a limited number of parts, including a body and an insulating surface layer, to ensure reliability and durability in a variety of applications. The RoHS designation indicates that the component and its associated components conform to the Restriction of Hazardous Substances directive, which limits the use of certain materials in the production of electrical or electronic products.