Schneider Electric Harmony XB4 Series Push Button Switch, Spring Return, Through Hole, 22 mm Cutout, 1 NO, Yellow LED,

RS Stock No.:: 341-167
Mfr. Part No.:: XB4BP51GEX
Brand:: Schneider Electric

Schneider Electric Harmony XB4 Series Push Button Switch, Spring Return, Through Hole, 22 mm Cutout, 1 NO, Yellow LED,

Subtotal (1 unit)*

£95.19

(exc. VAT)

£114.23

(inc. VAT)

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Ready to ship from 13 July 2026

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Units	Per unit
1 +	£95.19

*price indicative

Schneider Electric Harmony XB Push Buttons

Schneider Electric's high-quality Harmony XB push buttons are a versatile and reliable choice for your control panel needs

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RS Stock No.:: 341-167
Mfr. Part No.:: XB4BP51GEX
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
	Product Type	Push Button Switch
	Actuator Colour	Yellow
	Switch Operation	Spring Return
	Illuminated	No
	Series	Harmony XB4
	Panel Cutout Size	22 mm
	Mount Type	Through Hole
	Contact Configuration	1 NO
	LED Colour	Yellow
	Terminal Type	Screw
	IP Rating	IP66
	Minimum Operating Temperature	-20°C
	Contact AC Voltage	415V ac
	Contact DC Voltage	415V dc
	Maximum Operating Temperature	75°C
	Length	72mm
	Height	30mm
	Width	46.2mm
	Switch Contact Current	6A
	Standards/Approvals	ANSI/ISA 12.12.01, CSA C22.2 Nr. 213, EN/IEC 60079-1:2009, IEC 60079-0:2009, IEC 60079-31:2009, IEC 60079-7:2009, UL 60079-0, UL 60079-1, UL 60079-31
	Legend	Blank

	Select all
	Brand Schneider Electric
	Product Type Push Button Switch
	Actuator Colour Yellow
	Switch Operation Spring Return
	Illuminated No
	Series Harmony XB4
	Panel Cutout Size 22 mm
	Mount Type Through Hole
	Contact Configuration 1 NO
	LED Colour Yellow
	Terminal Type Screw
	IP Rating IP66
	Minimum Operating Temperature -20°C
	Contact AC Voltage 415V ac
	Contact DC Voltage 415V dc
	Maximum Operating Temperature 75°C
	Length 72mm
	Height 30mm
	Width 46.2mm
	Switch Contact Current 6A
	Standards/Approvals ANSI/ISA 12.12.01, CSA C22.2 Nr. 213, EN/IEC 60079-1:2009, IEC 60079-0:2009, IEC 60079-31:2009, IEC 60079-7:2009, UL 60079-0, UL 60079-1, UL 60079-31
	Legend Blank

COO (Country of Origin):: FR

Schneider Electric Harmony Series Push Button Switch, 22mm Panel Cut Out Diameter, 10A Contact Current Rating - XB4BP51GEX

This push button switch is designed for reliable performance in various applications. Its round, yellow push button, with a diameter of 22mm, features a spring return operation and is Ideal for controlling circuits with a voltage rating of up to 415V. Specifically designed with a 1NO contact configuration, this switch is housed in an IP66-rated enclosure that safeguards it against dust and water ingress, making it suitable for both indoor and outdoor environments.

Features & Benefits

• Spring return mechanism offers efficient circuit control
• Yellow push button enhances visibility in low-light areas
• 10A current rating supports a wide range of electrical loads
• Durable silver alloy contact material improves longevity

Applications

• Used with industrial control panels for machine operation
• Ideal for emergency stop controls in manufacturing environments
• Suitable for outdoor lighting due to IP66 protection
• Utilised in automation systems for reliable control functions

What types of terminals are compatible with this switch?

It features a screw clamp Terminal type, allowing for secure connections to various wire gauges, making it versatile for different installation needs.

What is the significance of the 1NO contact configuration?

This configuration indicates that there is one normally open contact, enabling the switch to complete the circuit when pressed, Ideal for simple on/off functions.

Can this switch operate in extreme temperatures?

Yes, it is designed to operate effectively within a range from -20°C to +75°C, making it suitable for diverse environments.

Is this switch suitable for use in outdoor settings?

The IP66 rating provides excellent protection against dust and water, making it well-suited for outdoor applications where it may be exposed to harsh weather conditions.