Hardware ensures that the conductor is held in the suspension and tension on the pole. Hardware that does suspension and tension work, as the name suggests, is also named as suspension and tension hardware. Hardwares are manufactured using aluminum and iron. Hardwares types differ depending on the conductor cross-section, type of the pole etc.
Insulators serve to separate the energized parts of the line from the grounded parts. Insulators are made of porcelain, glass and silicone composite materials. Types made of silicone composite material are lightweight, have no risk of breakage, and are more popularly used nowadays.
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