The switch box is made of plastic . The actuation part is made of brass turned nickel plated.

The contatcs are made in bronze silver plated, and are Self-cleaning in order to guarantee a safe and durable life.

We tested the parts for mare than 20.000 cycle of  actuations.

This switch has a solid structure and makes it ideal for the most demanding applications.

The product is supplied with a two nuts and one washer.

This model is also available in the SILENT version, without "click" see model: 1IN-012 Push button switch momentary circuitry SPST Mod. PT4520 SILENT