Durable All standard frames are made from zinc plated steel and finished with a weather resistant 2-pack paint system. Stainless Steel is also a standard option. Reliable Resistive elements are sheathed and conservatively rated without additional cooling fins for long life. Inductors are iron cored, with fully impregnated coils. Our policy is one of continuous product improvement and we reserve the right to alter specifications as necessary.
All illustrations are for guidance only.