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Schneider Electric Harmony Series Twist Release Illuminated Emergency Stop Push Button, Surface Mount, 22 mm Cutout,

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SGD204.37

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SGD222.76

(inc. GST)

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RS Stock No.:
195-8733
Mfr. Part No.:
XALK178W3B140E
Manufacturer:
Schneider Electric
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Brand

Schneider Electric

Mount Type

Surface Mount

Product Type

Emergency Stop Push Button

Cutout Diameter

22mm

Contact Configuration

SPDT

Housing Material

Polycarbonate

Push Button Actuation

Twist Release

Series

Harmony

Illuminated

Yes

Depth

68mm

Hazardous Area Certification

NO

Standards/Approvals

CSA C22.2 No 14, JIS C 4520, EN/IEC 60947-5-4, EN/IEC 60947-5-1, EN/IEC 60947-1, UL 508

Length

68mm

Better World Product

Yes

Width

96mm

Push Button Material

Polycarbonate

Schneider Electric XALK Series Emergency Stop Push Button, 1NO/1NC Contact Configuration, 24V AC Voltage Rating - XALK178W3B140E


This emergency stop push button is designed for immediate safety control in various industrial settings. The unit features a robust mushroom shape and has a surface mount type for easy installation. With dimensions of 68mm in depth and height, along with a width of 96mm, it is ideally suited for demanding environments. This illuminated component operates at a voltage rating of 24 V and is rated IP66, IP67, and IP69K, ensuring durability and protection against dust and moisture.

Features & Benefits


• Turn to release actuation prevents accidental activation
• Dual contact configuration 1NO 1NC ensures reliable performance
• Constructed from polycarbonate for strength and longevity
• Suitable for 6 A supply current to meet various application needs

Applications


• Used in automated production lines requiring quick emergency shutoff
• Ideal for machinery operation in harsh industrial environments
• Implemented in safety circuits to enhance risk management
• Utilised in vehicle control systems for efficient operation
• Compatible with various control interfaces for tailored setups

How does the design ensure functionality in adverse conditions?


The push button features a robust polycarbonate housing and an IP rating that protects against water and dust ingress, making it Ideal for tough environments.

What is the significance of the illuminated feature?


The illumination serves to make the button easily visible, facilitating quick identification during emergencies or in dimly lit spaces, thereby enhancing safety.

Can this button be installed in multiple positions?


Yes, the surface mount design allows flexibility in placement, ensuring it can be conveniently positioned wherever immediate access is necessary.

What safety measures are in place to prevent accidental activation?


The turn-to-release mechanism requires intentional action to disengage, minimising the risk of unintentional activation during regular operations.

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