Pin Type Insulators: Function & Advantages
Understanding Pin-Type Insulators In the world of power distribution, pin-type insulators quietly do the heavy lifting. Bolted atop utility-pole pins, they both support and electrically isolate conductors, making sure electricity stays on track instead of leaking into the wooden cross-arm or pole. You’ll often spot them on lines carrying up to 33 kV—porcelain, glass or…