Porcelain body with brass-plated button complete with 10A 250V screws to be combined with the Linea Amica plate and the 8650 support to be fixed to the wall for the creation of exposed systems as once compatible with the 503 flush-mounting box.

The body and plate are fixed directly to the box via the support.

The rotary button is often used to control the relay for turning on a light from multiple points (attention: the relay must be of the fast-excitation electronic type).

These products are made according to the most traditional manufacturing techniques.