W T Henley was quick to identify the benefits of using composite polymer insulator technology to replace traditional materials such as glass or porcelain for Insulators.

We developed a unique EPDM* cladding material formulation, which has been in service now for more than a quarter of a century and in a variety of applications.

*Most products are now also available in Silicone

Benefits include

Light weight

Impact and vandal resistant

High pollution resistance

Low profile - makes them less environmentally obtrusive

Flameproof

A wide range of substrates and end fittings

Many direct replacement products to obviate the need to re-tension lines after replacement of traditional insulators