This Harmony 9001K modular push button with full guard and 7 colour caps is 2 positions, works with spring return. It has 1 x normally open contact and fits into a 30mm hole. It is supplied with a switching element and has screw terminals. This flush button with full guard and a set of 7 colour caps offers 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 through clear colours, minimising errors during initial wiring and subsequent maintenance work. Thanks to its IP66 protection rating, it is shockproof, dustproof, waterproof and vibration resistant, making it ideal for use in harsh environments.