一級代理西門子3SB按鈕、3TY繼電器、3TF、3TS、3TG、3TD、3TB、3RT接觸器，3UA、3US、3RB、3RV熱繼電器，3TH、3RH中間繼電器，3RW軟啟動，3RP時間繼電器，3VU、3RV斷路器3SB36550AA213TY74830XC0 3RB29852AA0 3RH19111XA223TK13SB36550AA210CC03TY74830XC1 3RB29852AA1 3RH19112FA023SB36550AA313TY74830XC2 3RB29852AB1 3RH19112FA113SB36550AA310CC03TY74830XD0 3RB29852CA1 3RH19112FA203SB36550AA413TY74830XD2 3RB29852CB1 3RH19112FA223SB36550AA410CC03TY74830XE0 3RB29872B 3RH19112FA313SB36550AA513TY74830XF0 3RB29872D 3RH19112FA403SB36550AA510CC03TY74830XG0 3RE10108XC170AP03RH19112FB113SB36550AA613TY74830XG1 3RE10108XC170AV03RH19112FB223SB36550AA610CC03TY74830XG2 3RE10208XC250AP03RH19112FC223SB36550AA713TY74830XH0 3RE10208XC250AV03RH19112GA043SB36550AA710CC03TY74830XJ1 3RE10208XC260AP03RH19112GA133SB36570AA313TY74830XJ2 3RE10208XC260AV03RH19112GA223SB36570AA413TY74830XK1 3RE13108XC170AP03RH19112GA313SB36570AA513TY74830XK2 3RE13108XC170AV03RH19112GA403SB36570AA613TY74830XL0 3RE19131CB1 3RH19112HA013SB36570AA713TY74830XL1 3RE19132CB3 3RH19112HA123SB37046BA203TY74830XL2 3RE19231CB2 3RH19112HA13