E. Dold & Söhne AI 810.002 Miniimpuls 250V Surge Pulse Relay is a compact device designed to switch in response to brief surge pulses in electrical circuits. The AI 810.002 model name and the Miniimpuls 250V designation indicate a 250‑volt impulse‑rated unit within Dold's surge pulse relay family. This specific relay is built to provide rapid impulse switching when a voltage surge is encountered in the circuit path.
