The Kobelco E1252545 is a genuine OEM electrical relay designed for use in a wide range of Kobelco excavators. This essential component ensures proper electrical circuit control and reliable operation of your heavy machinery. It is compatible with numerous SK and SKLC series models, including SK130SRLC-3, SK135SRLC-3, SK135SRLC-3E, SK135SRLC-5, SK140SRLC-5, SK140SRLC-5E, SK140SRLC-6, SK140SRLC-6E, SK170LC-5, SK170LC-5E, SK170LC-6, SK170LC-6E, SK210LC-5, SK210LC-5E, SK210LC-6, SK210LC-6E, SK250LC-5, SK250LC-5E, SK250LC-6, SK250LC-6E, SK290LC-5, SK290LC-5E, SK290LC-6, SK290LC-6E, SK330LC-5, SK330LC-5E, SK330LC-6, SK330LC-6E, SK480LC-5, SK480LC-5E, SK480LC-6, SK480LC-6E, SK80CS-3, SK80CS-3E, SK80CS-5, and SK80CS-5E. Refer to your machine's parts manual for exact placement and compatibility.