XB5AS8445 – XB5AS8445 – Emergency stop switching off, plastic, red mushroom Ø40, Ø22, trigger latching turn to release, 1 NO + 1 NC Schneider Electric This Harmony XB5, emergency stop 40mm mushroom head modular red push button operates with a latched-turn-to-release mechanism and uses screw clamp terminals. This emergency stop / shutdown button, also called EMS (Emergency Machine Stop) and EMO (Emergency Off) is easily 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, making it ideal for operation in harsh environments. Its plastic bezel makes it ideal for applications requiring good resistance to chemical agents and/or double electrical insulation. XB5AS8445 – Emergency stop switching off, plastic, red mushroom Ø40, Ø22, trigger latching turn to release, 1 NO + 1 NC XB5AS8445 – Harmony XB5
XB5AS8445 – XB5AS8445 – Emergency stop switching off, plastic, red mushroom Ø40, Ø22, trigger latching turn to release, 1 NO + 1 NC Schneider Electric is a Schneider Electric product designed for professional electrical, automation, and infrastructure applications.
This product forms part of the XB5AS8445 range and is suitable for installers, contractors, panel builders, maintenance teams, and buyers looking for reliable Schneider Electric components with proven performance and compatibility.
Technical Specifications
- Brand: Schneider Electric
- Series: XB5AS8445
- IP Rating: IP66
Key Features
- Part of the XB5AS8445 range
- IP66 ingress protection
Applications
- Industrial automation
- Commercial electrical installations
- Control and protection systems
- Infrastructure and maintenance projects
Browse Related Categories
Timers & Control Relays | Plug – in Relays | Pushbuttons and Selector Switches
Explore genuine Schneider Electric solutions for dependable installation quality, long service life, and compatibility across related systems and accessories.





