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Schneider Electric Harmony Series Twist Release Emergency Stop Push Button, Panel Mount, 22 mm Cutout, 1 NO/1 NC, IP66,

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SGD161.20

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SGD175.71

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RS Stock No.:
221-1862
Mfr. Part No.:
XB4BS8445EX
Manufacturer:
Schneider Electric
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Brand

Schneider Electric

Mount Type

Panel Mount

Product Type

Emergency Stop Push Button

Cutout Diameter

22mm

Contact Configuration

1 NO/1 NC

Housing Material

Zamak (Fixing Collar), Chromium plated metal (Bezel material)

Push Button Actuation

Twist Release

Illuminated

No

Series

Harmony

IP Rating

IP66, IP67, IP69K

Colour

Red

Terminal Type

Screw Clamp

Contact AC Voltage

600V ac

Contact Current

3A

Head Style

Mushroom

Contact DC Voltage

600V dc

Depth

43mm

Hazardous Area Certification

ATEX

Head Diameter

40mm

Standards/Approvals

etc, EN 60079-31:2009, EN 60079-0:2009, EN/IEC 60947-5-1

Better World Product

Yes

Safety Contacts

Yes (Positive Opening)

Schneider Electric ZB4 Series Emergency Stop Push Button, 22mm Cutout Diameter, 1NO/1NC Contact Configuration - XB4BS8445EX


This emergency stop push button is designed for efficient safety control in industrial settings. With a 22mm diameter for a panel mount application, it integrates seamlessly into machinery control systems. This robust device features a red mushroom-shaped actuator that is easily accessible and operable. Equipped with a reliable 1NO/1NC contact configuration, it provides a dependable response during critical situations.

Features & Benefits


• High IP66 IP67 and IP69K ratings for enhanced protection against dust and water
• Twist release mechanism ensures safe operation in emergencies
• Mushroom button design allows Rapid activation under duress
• Supply current of 3 for efficient operational performance
• 240 voltage rating supports versatile industrial applications

Applications


• Used with control panels in manufacturing equipment
• Ideal for assembly lines requiring immediate shutdown operations
• Suitable for automation systems where user safety is paramount
• Effective in environments exposed to moisture and dust
• Employed in numerous machinery where quick access to emergency stop is Crucial

What is the significance of the twist release feature?


The twist release function provides an additional layer of safety by ensuring the button cannot be accidentally reset without intentional action, thereby preventing unintentional machine operation.

How does the IP rating enhance its usability in different environments?


The high IP66, IP67, and IP69K ratings ensure the button remains fully operable in wet, dusty, or high-pressure washdown environments, making it suitable for diverse industrial applications.

What types of control systems are compatible with this push button?


This device is compatible with various control systems, including those used in manufacturing and automation, making it versatile for numerous operational needs.

Can it be integrated into existing control panels easily?


Yes, its 22mm cutout diameter makes it simple to integrate into most standard control panels without the need for extensive modifications.

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