This Harmony 9001K modular push button with full protection and 7 colour caps is a 2-position, spring return type push button. It has 1 x normally closed + 1 x normally open contact and fits into a 30mm hole. It is supplied with a switch element and has screw terminals. This flush button with full protection and a set of 7 colour caps provides an ergonomic surface to control your machines. It is easy to install in a standard 30mm diameter panel cut-out and connects to control circuits using classic screw terminal connections. The wiring diagram is clearly distinguishable using clear colours, minimising errors during initial wiring and subsequent maintenance. Thanks to its IP66 protection rating, it is shockproof, dustproof, waterproof and vibration resistant, making it ideal for use in harsh environments.