... Suitable For The Starting And The Control Single-Phase Motor (Or Compressor) And Other Single-Phase Loads.Mainly Uses In The Domestic Electric ... . Installs The Way To Be Fixed For The Screw, Some Two Kinds Install The Size To Chose One Kind Of Size Fitting Surface And ... , Wiring Way(Terminal), Whether With Cover ,The Packing Way, Etc If You Request As Follows: Nominal Current: 40A, Working Voltage: 240 ...