What is the purpose of the anti-short bushing?

The purpose of the anti-short bushing is to keep the wire from chafing against the edges of a metal enclosure or conduit. This component is typically made of a durable material that protects the insulation of the wire from potential damage caused by vibration, movement, or contact with sharp edges. By providing a smooth surface, the anti-short bushing ensures that the integrity of the wire insulation is maintained, preventing shorts and electrical failures.

In oil heat systems, where various components are often in close proximity and can be subjected to movement or vibrations, this protective function is crucial. Keeping the conductors intact helps ensure the overall safety and reliability of the heating system. Therefore, using an anti-short bushing is an essential practice in electrical installations involving heating equipment.