支柱绝缘子具有结构紧凑、表面光滑、不吸水分、具有足够的绝缘强度和机械强度等优点。

型号：

ZA-6T   ZA-10T   ZA-35T   ZB-6T   ZB-10T   ZD-10F

ZC-10F   ZD-20F   ZC-20F    ZD-35D     ZC-35F  ZL-10

ZL-20   ZN-10   ZS-10/4   ZS-20/8    ZS-20/10    ZS-20/16

ZS-20/20   ZS-20/30   ZS-35/4   ZSW-10/4   ZSW-20/8   ZSW-20/10    ZSW-20/16    ZSW-20/20    ZSW-20/24

ZSW-20/30    ZSW-35/4     ZSW-35/6     ZSW-35/8

ZSW-35/10    ZSW-35/16    ZSW-66/4     ZSW-66/6

ZSW-66/8     ZSW-66/10    ZSW-66/16    ZSW-72.5/4

ZSW-72.5/6   ZSW-72.5/8    ZSW-72.5/10   ZSW-72.5/16

ZSW-35/6     ZSW-35/8     ZSW-35/10     ZSW-35/16

ZSW-40.5/4    ZSW-40.5/6   ZSW-40.5/8     ZSW-40.5/10

ZSW-40.5/16   ZS-110/6     ZS-110/4        ZS-110/8

ZS-110/12      ZSW-126/4   ZSW-126/6      ZS-126/8

ZS-126/12     ZSW-110/4     ZSW-110/6     ZSW-110/8

ZSW-110/12    ZSW-126/4    ZSW-126/6      ZSW-126/8

ZSW-126/12    ZS-220/4      ZS-220/6        ZS-220/8

ZS-220/12      ZS-252/4      ZS-252/6        ZS-252/8

ZS-252/12      ZS-252/16     ZSW-252/4      ZSW-252/6

ZSW-252/8     ZSW-252/12