Why Is Nylon Material Used For The Insulator Of Push-in Terminals?

The insulator for push in connector block primarily uses nylon (polyamide), a material with excellent thermal properties and durability, which helps maintain the overall stability of electrical components. Nylon provides the necessary electrical isolation in the insulation structure of push in terminals with clamping screws, while also accommodating various mounting methods such as printed circuit boards and DIN rails.

In the manufacture of push in wire terminal block, the insulator not only supports the internal conductors but must also meet certain thermal and mechanical load conditions. The heat resistance and certain mechanical strength of nylon enable it to withstand thermal cycling and mechanical assembly stresses during equipment operation, which is one of the reasons for its widespread use in the push wire terminal block industry.