ثرموستات أمان ثلاثي GPC 400-500l De Dietrich 97868684

This safety thermostat for three-phase systems is designed for large-capacity water heaters (400-500 liters). It provides overheat protection, automatically shutting down the system if temperatures exceed safe limits. A critical spare part for boiler and burner safety, it ensures reliable operation in heating equipment maintenance and repair.