Emergency stop devices from Schneider Electric and ABB are red mushroom-head buttons with latching action, used to cut machine power on demand. The range holds over 30 products, including Harmony XB4, XB5 and XB6 types and ABB Smile, Compact and Modular Plastic Range units. Stoklink ships worldwide from Turkey and quotes project volumes on request.
What's in this range
- Harmony XB4 and XB5 mushroom buttons, 40 mm head, with turn-to-release action and 1NC contact.
- Key-release versions, where a key is needed to reset the button.
- ABB Modular Plastic Range stop buttons in 30 mm and 40 mm head sizes.
- ABB Smile complete emergency stop units for surface mounting at 24 V DC.
- Harmony XB6 legends and blank 45 mm labels for stop buttons.
How to choose
- Release method: turn-to-release, pull-to-release or key-release, set by the machine risk assessment.
- Head size: 40 mm mushroom heads are the usual choice for panel doors.
- Contacts: at least one NC contact with positive opening action.
- Mounting: panel cut-out of 22 mm or 30 mm, or a complete surface-mount unit.
- Standard: check the device against ISO 13850 and IEC 60947-5-5 for the machine concerned.
FAQ
What standard governs emergency stop devices?
ISO 13850 sets the function requirements, and IEC 60947-5-5 covers the electrical device with direct opening action. Your machine safety assessment decides the category.
Is an emergency stop button the same as a stop button?
No. A stop button is a normal control. An emergency stop uses a latching red mushroom head and a yellow background label, and it must stay engaged until reset.
Do you export emergency stop devices?
Stoklink ships worldwide from Turkey under EXW terms. Lead time depends on distributor stock, and we quote project quantities on request.
