The external loop switch from Caleffi is an ideal choice for connecting and controlling your radiator. It is designed to provide immediate and effective regulation of water flow, improving the overall performance of your heating system.

• Compatible with radiators, ensuring broad usability.
• Easy to install on external loops, making installation simple and practical.
• Features a straight design, suitable for secure connection.

This switch is a reliable tool that will help you maintain your home's temperature at ideal levels.