Schützinger Bench & Research and Development Spring-loaded plug 615192 - Schutzinger DI FK 9 L Au / SW, The Schützinger DI FK 9 L Au / SW is a spring-loaded plug designed for secure connectivity, featuring a robust 4mm jack socket. Manufactured by Schützinger, it provides reliable connections in laboratory settings, ensuring safety and precision. Typical applications include electronic testing and measurement environments requiring high-quality and dependable connection solutions. Schützinger DI FK 9 L Au/SW Spring-loaded Plug Black Solder Connection