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Schneider Electric ZB4BS94412

Name: Head for emergency switching off push button, Harmony XB4, red 40mm stop, 22mm trigger and latching key release, key 421E
Brand: Schneider Electric
SKU: ZB4BS94412

Head for emergency switching off push button, Harmony XB4, red 40mm stop, 22mm trigger and latching key release, key 421E

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Schneider Electric ZB4BS94412 Head for emergency switching off push button, Harmony XB4, red 40mm stop, 22mm trigger and latching key release, key 421E — General Accessories

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Product Description

Lifecycle Status:

This Harmony XB4, emergency stop / shutdown 40mm mushroom red button head operates with a latched key release (key no.421E) mechanism. This emergency stop / shutdown button head also called EMS (Emergency Machine Stop) and EMO (Emergency Off) provides an ergonomic interface for controlling your machines. It is easily installed on compatible complete emergency stop and switching off pushbuttons. 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. 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. Secure machine and system operation with a key, only available to authorized operators. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product.

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Offer details

Best offer from:: Trusted supplier — France, member since 2021
Availability:: 1 pc.
On Request
Updated at: 05-09-2026
Condition:: New Surplus

New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.

The Seller is responsible for shipping the product and invoicing

Specifications

Brand: Schneider Electric
Product Certifications: LROS (Lloyds register of shipping) || CSA || UL Listed || DNV || BV || GL
Ik Degree Of Protection: IK03 IEC 50102
Ambient Air Temperature For Operation: -40-70 °C
Standards: IEC 60947-5-1 || GB 14048.5 || ISO 13850 || IEC 60947-5-5 || IEC 60364-5-53 || IEC 60947-5-4 || IEC 60947-1 || UL 508 || IEC 60204-1 || CSA C22.2 No 14 || JIS C8201-5-1 || JIS C8201-1
Shock Resistance: 30 gn 18 ms) half sine wave acceleration IEC 60068-2-27 || 50 gn 11 ms) half sine wave acceleration IEC 60068-2-27
Vibration Resistance: 5 gn 2-500 Hz)IEC 60068-2-6