Schneider Electric ZB4BS844 Emergency Stop Mushroom Pushbutton Head

The Emergency Stop Mushroom Pushbutton Head, also known as emergency stop switch or mushroom head button, is an electromechanical control element for switchgear and protection technology from Schneider Electric with type number ZB4BS844. This front element features a red mushroom head with a 40 mm diameter and a turn-to-release mechanism. It is designed for use in emergency stop applications and has a metal front ring as well as a required mounting cut-out of 22 mm. Its dimensions are 4 x 4 x 6 cm, and it weighs 0.075 kg. Emergency stop mushroom pushbuttons serve to immediately shut down machines and systems in hazardous situations to ensure the safety of personnel and operations. Typical application areas are found in mechanical engineering, automation technology, and process control for the rapid deactivation of critical systems.

Red mushroom head pushbutton, 40mm diameter, with turn-to-release mechanism. Designed for emergency stop applications. Features a metal front ring and requires a 22mm mounting diameter