The Harmony 9001SK series of mushroom head pushbuttons provide a robust and reliable solution for a wide range of heavy industry applications.

2 position
Maintained, push-pull or spring return versions
Integrated earth ground connection (no ground wires required)
Easy installation with octagonal ring nut
Rated to IP66

This Schneider Electric Harmony 9001SK modular red push-button has 2 positions and operates with a stay-put mechanism. It has a round shape and is supplied with contact block, 40mm mushroom head and 1 x NC contact. It fits in a 30mm hole. It has a plastic bezel. This 40mm mushroom shaped push-button heads ideal for situations where quick actions are required for a process or machine to function correctly or where operator movements require maximum ergonomic. It is easily combined with Harmony range of contact blocks to perform a large variety of control functions. It is clearly distinguishable visually at a distance thanks to a prominent mushroom shape. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66, making it ideal for operation in harsh environments. Plastic bezel. Ideal for applications requiring good resistance to chemical agents and/or double electrical insulation. Simple modular design facilitates post installation servicing, modification and adaption of machines by non-specialists. Designed to fit in a standard 30mm cutout, ensuring compatibility when installing in pre-existing machinery. Impact and corrosion resistant plastic body ensures product continues to operate even after severe accidents. High performance, International standards & certifications (Marine ABS certification, IP66, Type 1, 2, 3, 3R, 4, 4X, 12 and 13). Highly ergonomic mushroom push-button shape, ideal for use in area where operator wear thick gloves or where users have impaired movements.

Schneider Electric Style 9 Harmony® Plastic 30mm Range

The Harmony 9001SK push buttons, pilot lights and selector switches are heavy duty products designed for heavy duty applications.
The SK series of push buttons offer interchangeable colour inserts, contact blocks and light modules for flexibility and to reduce inventory.

9001SK series are black plastic for corrosion resistant applications
Enhanced oil, dust and water tight protection
Fast installation - one screw for mounting of contact blocks
Finger safe contact blocks and light modules for improved safety