This Harmony 9001K modular push button with 7 colour caps is a 2-position, spring return type push button with 1 x normally closed + 1 x normally open contact and fits into a 30mm hole. It is supplied with a switching element and has screw terminals. This push button with 7 colour caps offers an ergonomic surface for controlling 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 work. Thanks to its IP66 protection rating, it is shockproof, dustproof, waterproof and vibration-resistant, making it ideal for use in harsh environments.