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Ground wire suspension clamps: QA and failure modes

Ground wire suspension clamps: QA and failure modes

A ground wire suspension clamp serves on overhead power line networks to secure and support a ground wire on a transmission structure. It is installed at intermediate towers where the ground wire continues along the line without being terminated. The clamp holds the...
Silicone suspension insulators: Features and Failures

Silicone suspension insulators: Features and Failures

A silicone suspension insulator is an electrical insulator used to support and isolate conductors from poles and towers. It consists of a silicone rubber housing and sheds. The insulator is a high-strength fiberglass-reinforced polymer (FRP) core and metallic end...
Bolted Terminals: Quality, Materials & Key Advantages

Bolted Terminals: Quality, Materials & Key Advantages

A bolted terminal is a mechanical electrical connector that establishes a secure electrical and mechanical connection between conductors, cables, busbars, or electrical equipment terminals. They use bolts, nuts, washers, and a conductive terminal body to create and...
Pole bands: QA, Materials & Power Network Uses

Pole bands: QA, Materials & Power Network Uses

A pole band is a metal fastening component used in utility poles to secure attachment points for overhead power transmission and distribution hardware. The pole band attaches equipment and line hardware to a pole without drilling into the pole’s structure. It...
Link break cutout: Components, QA & Common Failures

Link break cutout: Components, QA & Common Failures

A link-break cutout is a protective device used to provide overcurrent protection and a visible means of disconnecting a section of the electrical network. It consists of a fuse link or fusible element mounted in a removable carrier. In overhead distribution and...