445061020,安装硬件
44506-1020,ER4020, 2NC+2NO, NPT CONDUIT
44506-1030,ER4020, 3NC+1NO, NPT CONDUIT
44506-1040,ER4020, 4NC, NPT CONDUIT
44506-2020,ER6019, 2NC+2NO, NPT CONDUIT
44506-2030,ER6019, 3NC+1NO, NPT CONDUIT
44506-2421,ER6019, 2NC+2NO, 10 PIN MALE
44506-3040,ER6019-040SNE, 4 N/C, 3X 1/2 NPT
