مرحل مساعد 1Sc مفتوح عادةً 230V De Dietrich 711331200

The Auxiliary Relay 1Sc Normally Open 230V is a single-pole relay designed for control applications in boilers and burners. With one normally open contact and a 230V coil, it is suitable for switching loads such as pumps, valves, or alarms. This relay is a common spare part for heating systems, offering reliable performance in a compact form. The normally open configuration ensures that the circuit is closed only when the coil is energized, providing safe and efficient control. Whether you are replacing a faulty relay or adding new functionality, this auxiliary relay is a dependable choice. Maintain your heating equipment with this essential component.