Industrial Application Industrial environment need to protect against damaging transient and surges which can disrupt or destroy process controllers resulting in system failure. This representative diagrams shows how the ERICO Six Point Protection Plan can be applied to a typical industrial environment. The Six Point Plan Approach : Lightning Protection System 2000 BCC Downconductor LP Earth Transient Earth Clamp Surge Reduction Filter & DINLINE Surge Filter Universal Transient Barriers The Customer Reference which had install the system with Lighting Protection.