The switch for battery D4n-1a31 is ideal for facilitating the operation of your plumbing installations. Carefully designed, it provides reliability and stability in everyday use.

Its features include:

• Head diameter: 6 millimeters, ensuring easy installation on suitable valves.
• Output configuration No+nc, allowing flexible management of water flow.

This switch is a reliable choice for upgrading your internal plumbing, providing stability and ease of use.