Big Fink® Test Station


Big Fink® Test Station

The Big Fink® cathodic protection test station is a field proven, high strength, maintenance free terminal for monitoring electric currents and potentials. Since 1976 the Big Fink® Cathodic Protection test station has been utilized worldwide by gas, oil, chemical and water pipeline companies.

Big Fink Test Station Drawing

Cathodic Protection Test Station

  • Cap, Terminal Board and Collect Nut – Made from Makrolon® polycarbonate. One of the toughest plastics in the world.
  • Hardware – Standard nickel plated brass or optional stainless steel for guaranteed long service life. Up to 11 terminals accessible from both sides of the board.
  • Accessories – All BigFink® terminal boards can accommodate COTTShunts®, Slide Resistors, COTTMeters® (Volt or Amp) Burndy connectors, Cott bonding/shorting straps, Banana Jacks, ZAPGard® , locking devices, lightning arrestors and flange mounting brackets.
  • Colors – Red,  Orange,  Yellow,  Green,  Blue,  White,  Black, are standard on Big Fink® and COTTPipe®. Any color is available as an option.
  • Support Post – COTTPipe® PE (standard) polyethylene has over 20 years of proven durability. COTTPipe® PC (optional) polycarbonate is available for the toughest applications. Standard length 6 feet, available to 40 feet.
  • Sizes – Available in models to fit 1-1/4″, 2″ and 3″ pipe.
  • Anchor – COTTPipe® PE is easily installed and prevents pullout.


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