HD12系列刀開關(guān):玻板/膠板
HD12-200/31
HD12-400/31
HD12-600/31
HD12-1000/31
HD12-1500/31刀開關(guān)

HD14系列刀開關(guān):玻板/膠板
HD14-200/31
HD14-400/31
HD14-600/31
HD14-1000/31
HD14-1500/31
HD14-2000/30刀開關(guān)

HD17系列刀開關(guān):
HD17-200/3108,HD17-400/3108,HD17-630/3108,HD17-200/3109,HD17-400/3109,HD17-630/3109,
HD17-200/3218,HD17-400/3218,HD17-630/3218,HD17-200/3318,HD17-400/3318,HD17-630/3318,
HD17-1000/3318,HD17-1600/3318,HD17-200/3418,HD17-400/3418