Faisceau de câbles, carte de relais, pressostat de la pompe d'eau chaude sanitaire De Dietrich JJJ008514420

The wiring harness for relay board DHW pump pressure switch is designed to connect the relay board to the domestic hot water pump and pressure switch. This harness facilitates proper control of DHW circulation and pressure monitoring, enhancing system efficiency. As part of boiler maintenance and repair parts, it simplifies wiring and reduces the chance of electrical faults. Suitable for heating equipment components, this harness is a practical choice for service technicians and DIY enthusiasts alike.