Schneider ZB4BS964 Emergency stop head, Harmony XB4, switching off, metal, red mushroom 60mm, 22mm, trigger latching key release

This Harmony XB4, single contact block is pre-assembled on a body/collar fixing unit. This body fixing collar is pre-mounted with a contact block. Simply adding a head to this assembly will provide you with a complete ready-to-use push button. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product.