錯誤回傳：Object reference not set to an instance of an object.錯誤回傳：Object reference not set to an instance of an object.錯誤回傳：Object reference not set to an instance of an object.錯誤回傳：Object reference not set to an instance of an object.
通群GIKOKA/吉可卡-自動控制&配電器材-各式端子台,繼電器座,保險絲座,電表,計數器,累時計,按鈕/微動/限動/腳踏/吊車/搖頭/十字/切換/押扣開關,指示/色層/警示燈