Schneider Electric, Harmomny, ZB4BS844, Emergency stop head, switching off, metal, red mushroom Ø40, Ø22, trigger latching turn to release

• Progress with confidence designed for industry
• Flexibility and a robust construction
• An ingenious locking system consisting of a snap-fit head and body, tightened with a single screw, ensures easy yet secure mounting

This Harmony XB4, Emergency stop 40mm mushroom red button head operates with a latched turn-to-release mechanism. This emergency stop / shutdown button head is easily combined with contact blocks and installed into standard 22mm diameter cut-outs and connected with simple screw-clamp connections. It is clearly distinguishable visually at a distance thanks to a clear color and a prominent 40mm mushroom shape. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66 / IP67 / IP69 / IP69K. It has a metal bezel, this makes it Ideal for applications requiring high impact and vibration resistance. It is designed to fit in a standard 22mm cutout, ensuring compatibility when installing in pre-existing machinery. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product.