A WATERPROOF TYPE TEST BOX FOR ELECTRIC PREVENTION OF CORROSION

摘要

PURPOSE: A waterproof test box for electrolytic protection is provided to reduce the exhaustion of an anticorrosion current and to prevent foreign materials from flowing into the test box. CONSTITUTION: A waterproof test box for electrolytic protection comprises a sealed body(10), an electric potential checking unit(20), multiple lead line connecting units(30), multiple terminal blocks, a waterproof lid(50), and a flexible rubber cap(60). The body is arranged a lead line. The electric potential checking unit is integrally formed on the top of one side of the body. The lead line connecting units are integrally formed in the top of the one side of the body. The terminal blocks are integrally formed on the bottom surface of the body. The waterproof lid covers the electric potential checking unit. The flexible rubber cam covers the lead line connecting units and the terminal blocks.