The 81-1-BLK is a standard E-Z-Nailclip test terminal designed to establish temporary connection points for electronic testing. It is built with a molded nylon slide, a nickel silver contact blade, and a stainless steel spring for durability. This terminal is rated for a maximum current of 5 amps and a maximum operating temperature of 200°F (93°C). Ideal for hands-free testing applications, it serves as a reliable connection point in prototyping, diagnostics, and quality control environments.