NHF-600/3，NHF-600/4，NHF-600/3R，NHF-600/4R 负荷铁壳开关
NHF-160/4，NHF-160/4R，NHF-160/4Z 负荷铁壳开关
NHF-160/3，NHF-160/3R，NHF-160/3Z 铁壳负荷开关
NHF-100/4，NHF-100/4R，NHF-100/4Z
NHF-100/3，NHF-100/3R，NHF-100/3Z 负荷铁壳开关
SHR-800/335，SHR-800/435 负荷铁壳开关
SHR-600/335，SHR-600/435 负荷铁壳开关
SHR-400/335，SHR-400/435 铁壳负荷开关
SHR-100/435，SHR-160/435，SHR-200/435 负荷铁壳开关
SHR-100/335，SHR-160/335，SHR-200/335 负荷铁壳开关
SHR-1000/4，SHR-1000/4R 负荷铁壳开关
SHR-1000/3，SHR-1000/3R 负荷铁壳开关
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