RS Better World

Schneider Electric Harmony XB4 Series Illuminated Push Button Switch, Spring Return, Panel, 22 mm Cutout, SPDT, White

RS Stock No.:: 708-7701
Distrelec Article No.:: 303-02-540
Mfr. Part No.:: XB4BW73731B5
Brand:: Schneider Electric

Schneider Electric Harmony XB4 Series Illuminated Push Button Switch, Spring Return, Panel, 22 mm Cutout, SPDT, White

Subtotal (1 unit)*

$247.21

(exc. GST)

$284.29

(inc. GST)

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In Stock

Plus 224 unit(s) shipping from 05 October 2026

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Units	Per unit
1 +	$247.21

*price indicative

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RS Stock No.:: 708-7701
Distrelec Article No.:: 303-02-540
Mfr. Part No.:: XB4BW73731B5
Brand:: Schneider Electric

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Schneider Electric
	Switch Operation	Spring Return
	Product Type	Push Button Switch
	Illuminated	Yes
	Panel Cutout Size	22 mm
	Series	Harmony XB4
	Mount Type	Panel
	Contact Configuration	SPDT
	LED Colour	White
	Terminal Type	Screw
	IP Rating	IP66, IP67, IP69, IP69K
	Actuator Style	Rectangular
	Contact AC Voltage	600V
	Contact DC Voltage	600V
	Minimum Operating Temperature	-25°C
	Maximum Operating Temperature	70°C
	Switch Configuration	1 NO/1 NC
	Standards/Approvals	EN/IEC 60947-1EN/IEC 60947-5-1CSA C22.2 No 14JIS C8201-5-1EN/IEC 60947-5-5EN/IEC 60947-5-4UL 508JIS C8201-1
	Switch Contact Current	6A
	Better World Claim	Repairable by the End User
	Better World Product	Yes
	Legend	Symbol

	Select all
	Brand Schneider Electric
	Switch Operation Spring Return
	Product Type Push Button Switch
	Illuminated Yes
	Panel Cutout Size 22 mm
	Series Harmony XB4
	Mount Type Panel
	Contact Configuration SPDT
	LED Colour White
	Terminal Type Screw
	IP Rating IP66, IP67, IP69, IP69K
	Actuator Style Rectangular
	Contact AC Voltage 600V
	Contact DC Voltage 600V
	Minimum Operating Temperature -25°C
	Maximum Operating Temperature 70°C
	Switch Configuration 1 NO/1 NC
	Standards/Approvals EN/IEC 60947-1EN/IEC 60947-5-1CSA C22.2 No 14JIS C8201-5-1EN/IEC 60947-5-5EN/IEC 60947-5-4UL 508JIS C8201-1
	Switch Contact Current 6A
	Better World Claim Repairable by the End User
	Better World Product Yes
	Legend Symbol

COO (Country of Origin):: FR

Schneider Electric Harmony XB4 Series Push Button, 22mm Panel Cut Out Diameter, Spring Return Operation - XB4BW73731B5

This illuminated push button is designed for panel mounting with a compact 22mm diameter cut-out. The product features a unique dual-headed configuration, comprising a green flush ’I’ and a red projecting ’O’ marking. Constructed from durable metal, it is engineered for robust functionality in challenging environments.

Features & Benefits

• Equipped with spring return operation for responsive control

• Illuminated for visibility in low-light conditions

• IP66, IP67 and IP69K-rated for superior waterproofing

• Dual contact configuration with SPDT for versatile switching

• High voltage rating of 600V for increased application range

• Mechanical durability of up to 1,000,000 cycles for longevity

Applications

• Suitable for automation systems requiring reliable switching

• Ideal for electrical panels in industrial environments

• Used for control circuits where clear indication is needed

• Applicable in environments with high-pressure cleaning requirements

• Integrated into machinery for enhanced operational safety

What ensures this switch’s durability in harsh conditions?

The metal construction coupled with an IP66, IP67, and IP69K rating provides excellent resistance against dust and water ingress, making it suitable for high-pressure environments.

How can the dual-button design enhance functionality?

The combination of a flush green ’I’ and a projecting red ’O’ offers clear status indication, improving operational clarity and safety during use.

What type of electrical connections does this switch support?

It features screw clamp terminals compatible with wire sizes ranging from 0.22mm² to 1.5mm², ensuring secure and versatile connection options.

How does the spring return operation work?

Upon activation, the switch returns to its default position efficiently, ensuring it is only activated momentarily, which is critical in applications that require precise control.

What is the expected service life of the LED light source?

The integral LED has a service life of up to 100,000 hours at the rated voltage, offering longevity and reduced maintenance needs in operation.