Recently-developed product: winding resistor element which is molded in aluminum case with cooling fin by special sealant. Wire connection with harness that is embedded in the body dissolves a concern about wire connection which may be caused by vibrations etc. Possible to enhance the radiation performance by screwing the body. Already adapted for automobiles as well as industry equipment. We are able to offer custom-make products on specifications excluding the body. Please feel free to contact us.