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Schneider Electric Harmony XALK Series Twist Release Emergency Stop Push Button, Surface Mount, 40 mm Cutout, SPDT,

RS Stock No.:: 609-4708
Distrelec Article No.:: 135-12-365
Mfr. Part No.:: XALK178E
Brand:: Schneider Electric

Schneider Electric Harmony XALK Series Twist Release Emergency Stop Push Button, Surface Mount, 40 mm Cutout, SPDT,

Subtotal (1 unit)*

£48.23

(exc. VAT)

£57.88

(inc. VAT)

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Units	Per unit
1 +	£48.23

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RS Stock No.:: 609-4708
Distrelec Article No.:: 135-12-365
Mfr. Part No.:: XALK178E
Brand:: Schneider Electric

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Schneider Electric
	Mount Type	Surface Mount
	Product Type	Emergency Stop Push Button
	Cutout Diameter	40mm
	Contact Configuration	SPDT
	Push Button Actuation	Twist Release
	Housing Material	Polycarbonate
	Illuminated	No
	Series	Harmony XALK
	IP Rating	IP67, IP69K, IP66, IP69
	Colour	Yellow
	Depth	91.5mm
	Length	68mm
	Standards/Approvals	ISO13850, EN60947-5-1, EN60947-5-5, ISO13849-1
	Hazardous Area Certification	IECEx, ATEX
	Width	68mm
	Better World Product	Yes
	Safety Contacts	3P
	Push Button Material	Polycarbonate

	Select all
	Brand Schneider Electric
	Mount Type Surface Mount
	Product Type Emergency Stop Push Button
	Cutout Diameter 40mm
	Contact Configuration SPDT
	Push Button Actuation Twist Release
	Housing Material Polycarbonate
	Illuminated No
	Series Harmony XALK
	IP Rating IP67, IP69K, IP66, IP69
	Colour Yellow
	Depth 91.5mm
	Length 68mm
	Standards/Approvals ISO13850, EN60947-5-1, EN60947-5-5, ISO13849-1
	Hazardous Area Certification IECEx, ATEX
	Width 68mm
	Better World Product Yes
	Safety Contacts 3P
	Push Button Material Polycarbonate

Schneider Electric Harmony XALK Series Emergency Stop Push Button, 40mm Cutout Diameter, Surface Mount - XALK178E

This emergency stop push button is a robust surface-mounted device designed for reliable safety in industrial settings. With a yellow mushroom head design measuring 40mm in diameter, it features a twist release mechanism for quick activation. The button integrates a single-pole double-throw (SPDT) configuration, capable of supporting a voltage rating of 600V, making it suitable for various high-demand applications.

Features & Benefits

• High IP66, IP67, and IP69K ratings ensure water and dust resistance

• Twist release functionality enables rapid emergency shut-off

• Durable polycarbonate material withstands harsh environments

• Mechanical durability rated at 300,000 cycles for extended use

• Quick and easy installation with screw clamp terminals

• Solid 3A current capacity ensures reliable performance under load

Applications

• Used for emergency shutdown in industrial machinery

• Ideal for automation control stations requiring immediate stop functionalities

• Suitable for high-pressure washdown environments and outdoor

• Designed for integration with control and signalling units

What are the critical environmental protections offered by this device?

It features an impressive IP66, IP67, and IP69K rating, providing exceptional dust and water protection, making it ideal for both wet and harsh industrial environments.

How does the twist release mechanism enhance safety?

The twist release mechanism provides a straightforward method for stopping equipment quickly, reducing the chances of accidental activation and ensuring operator safety during emergencies.

What current ratings can be managed with this device?

It can handle up to 3A at 600V, making it suitable for various applications, from low to mid-range electrical loads in industrial settings.

How does the product perform under extreme conditions?

Rated for ambient temperatures from -40°C to 70°C, it is designed to function reliably even in challenging conditions, ensuring operational stability in harsh environments.

What installation considerations should be taken into account?

The push button requires a cut-out diameter of 40mm and offers easy installation with a variety of cable entry options, including knock-outs for flexible connection methods.