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Schneider Electric Harmony XALK Series Twist Release Emergency Stop Push Button, Surface Mount, 40mm Cutout, 1NO + 2NC,

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Subtotal (1 unit)*

TWD2,066.00

(exc. GST)

TWD2,169.30

(inc. GST)

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  • 151 unit(s) ready to ship from another location
  • Plus 56 unit(s) shipping from December 17, 2025
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Better World

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RS Stock No.:
609-4714
Distrelec Article No.:
304-01-305
Mfr. Part No.:
XALK178G
Manufacturer:
Schneider Electric
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Brand

Schneider Electric

Mounting Type

Surface Mount

Cutout Diameter

40mm

Better World Product

Yes

Contact Configuration

1NO + 2NC

Voltage Rating

600V

Push Button Actuation

Twist Release

Series

Harmony XALK

Illuminated

No

IP Rating

IP66, IP67, IP69(IP69K)

Colour

Yellow

Push Button Shape

mushroom

Supply Current

3A

Depth

91.5mm

Auxiliary Contacts

2NC/1NO

Better World Verification

Green Premium

Width

68mm

Pole and Throw Configuration

DPST

Push Button Material

Polycarbonate

Push Button Diameter

62mm

Height

68mm

Bezel Material

Polycarbonate

Switch Operation

Slow Brake

Housing Colour

Yellow

COO (Country of Origin):
CZ

Schneider Electric Harmony XALK Series Emergency Stop Push Button, 600V Voltage Rating, 1NO + 2NC Contact Configuration - XALK178G


This emergency stop push button is a vital safety device designed for industrial applications, ensuring immediate power disconnection when needed. It features a red mushroom-shaped actuator with a twist release mechanism, offering a reliable and easily accessible interface for emergency situations. The product is surface-mounted and part of the Harmony XALK series. With a robust yellow polycarbonate body and a 40mm cutout diameter, it is built to withstand challenging environments.

Features & Benefits


• High IP66, IP67, and IP69K rating ensures protection against dust and water
• 600V voltage rating supports various industrial applications
• Durable polycarbonate construction with a slow-break contact operation
• Twist release mechanism enhances user safety in emergencies
• Mechanical durability rated for 300,000 cycles promises longevity
• Compact dimensions make it suitable for confined spaces

Applications


• Utilised for emergency shutdown in automated machinery
• Appropriate for control stations requiring high visibility
• Compatible with various control and signalling units
• Effective in environments exposed to high-pressure washing
• Ideal for manual control systems in hazardous areas

What operational endurance can be expected from this push button?


It offers significant mechanical durability, rated for up to 300,000 cycles, ensuring long-lasting performance even under frequent use.

How can this device ensure safe operation in emergency scenarios?


The twist release mechanism allows for immediate disengagement, helping to minimise risks during critical situations by enabling rapid response.

What are the environmental protections of this safety device?


The product is designed to withstand harsh conditions, featuring an IP66, IP67, and IP69K rating that protects it against dust and high-pressure water jets.

Can this button be used effectively in low-light environments?


Due to its bright yellow colour, it remains visible in low-light settings, ensuring it can be quickly located during emergencies.

What types of connections does this push button support?


It features screw clamp terminals compatible with various cable sizes, facilitating flexible installation in different setups.