DHG系列多极管式安全滑触线由工程护套和铜带组成。

常见的规格型号有如下几种：

DHG-4-10/50A,DHG-4-16/80A,DHG-4-25/120A,DHG-4-35/140,DHG-4-50/170A,DHG-4-70/210A

DHG-3-10/50A,DHG-3-16/80A,DHG-3-25/120A,DHG-3-35/140,DHG-3-50/170A,DHG-3-70/210A

DHG-5-10/50A,DHG-5-16/80A,DHG-5-25/120A,DHG-5-35/140,DHG-5-50/170A,DHG-5-70/210A

铝合金护套常用规格型号有如下几种：

DHGJ-4-10/50A,DHGJ-4-16/80A,DHGJ-4-25/120A,DHGJ-4-35/140,DHGJ-4-50/170A,DHGJ-4-70/210A

DHGJ-3-10/50A,DHGJ-3-16/80A,DHGJ-3-25/120A,DHGJ-3-35/140,DHGJ-3-50/170A,DHGJ-3-70/210A

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