The terminal blocks are made using self-extinguishing insulating material with excellent mechanical, thermal, and dielectric properties.

The main characteristics of the material are listed on the following pages.

For the terminal block inserts and the kits (nuts, washers, connecting plaques), the material used is brass that is chosen for its good conductivity and resistance to corrosion, which makes it suitable for use in aggressive environments such as salty ones.

We also supply terminal blocks with zinc-plated steel inserts and small parts on request.