Casing box for adjusting aquastat to build in - SIEMENS : RAK-TW.1000HB

LANDIS ET GYR SIEMENS with capillary IP65

Safety Information :
To protect yourself against electrical hazards, be sure to disconnect the load from the power supply before working on it. If in doubt, don't risk a faulty installation: ask a qualified electrician for advice.

Given the nature of this product, it is recommended to have it installed by a professional.