Arteche – RF‑4 – Instantaneous Auxiliary Relay 4 C/O (4PDT) Module

The Arteche RF‑4 is an instantaneous auxiliary relay designed for direct operation in tripping and control circuits in demanding industrial applications. It features four change‑over contacts (4 C/O, 4‑pole double throw) and is built to handle high‑performance requirements such as high voltage, harsh environments and critical reliability.