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Schneider Electric Harmony XB4 Series Black Spring Return Push Button Head, 22mm Cutout, IP66, IP67, IP69, IP69K

RS Stock No.:: 330-8969
Distrelec Article No.:: 135-12-230
Mfr. Part No.:: ZB4BA2
Brand:: Schneider Electric

Schneider Electric Harmony XB4 Series Black Spring Return Push Button Head, 22mm Cutout, IP66, IP67, IP69, IP69K

Subtotal (1 unit)*

£5.94

(exc. VAT)

£7.13

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

641 unit(s) ready to ship
Plus 170 unit(s) ready to ship from another location
Plus 340 unit(s) shipping from 02 October 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	£5.94

*price indicative

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RS Stock No.:: 330-8969
Distrelec Article No.:: 135-12-230
Mfr. Part No.:: ZB4BA2
Brand:: Schneider Electric

Schneider Electric Push Button Heads - Harmony XB4 Series

Introducing Schneider Electrics XB4 range of metal pushbuttons, created and designed to offer flexibility and robustness whilst combining the simplicity of installations and high performance. The Harmony XB4 range of push-buttons delivers an innovative and ergonomic design which promotes easy operation as well as giving a more aesthetically pleasing finish for control panels and machines.

Features & Benefits

Meets the most robustness and performance requirements for the majority of industrial applications

Delivers simplicity and efficiency while keeping expenses to a minimum

Option to convert from standard to flush mounting

Delivers extremely robust performance, even when is the harshest of environments

Forms part of the Harmony XB4 series

All heads within this range require a fixing collar, integral LED and contact assembly

Please note: If you are using LED blocks, the colour of the head should be matched with the LED

Unmarked, but with a marking option

Spring return actuation

Applications

Control panels in commercial buildings

Factory automation lines

For use in emergency situations where you need to cut off electrical supply via the press of a button

Schneider Electric Harmony XB4 Series Push Button HeadPush Button Head, 22mm Cutout Diameter, Black - ZB4BA2

This push button head is a critical component in the Harmony XB4 series, designed for seamless integration into various control panels. Featuring a round shape with a 22mm mounting diameter, this black push button is crafted from durable metal and operates with a spring return mechanism. It offers robust environmental protection with an IP66, IP67, IP69, and IP69K rating, making it suitable for demanding applications.

Features & Benefits

• Metal construction ensures enhanced durability and longevity
• Spring return mechanism provides reliable and efficient operation
• IP66, IP67, IP69, and IP69K ratings ensure protection against harsh conditions
• Designed for easy panel mounting for straightforward installation
• Non-illuminated, flush profile supports clean design aesthetics
• Mechanical durability rated at 10 million cycles for long-term reliability

Applications

• Used for controlling machinery in industrial automation
• Suitable for operations in outdoor electrical equipment
• Integrated into control panels for mechanical systems
• Ideal for requiring high ingress protection

What makes the design of this component suitable for harsh environments?

The robust metal construction, coupled with high IP ratings, provides exceptional resistance against dust and water ingress, ensuring reliable operation even in challenging conditions.

How does the spring return mechanism enhance functionality?

The spring return feature allows the push button to revert to its original position after being pressed, ensuring straightforward control in various operational environments without requiring manual resetting.

What are the benefits of using a non-illuminated push button in control systems?

A non-illuminated push button reduces the risk of visual distractions, making it ideal for applications where clarity and simplicity are paramount in operational control.

Can this component support multiple electrical configurations?

Yes, it complies with multiple electrical specifications, which allows for versatile integration with both single and double contacts in various control applications.

What is the expected lifespan of this push button in continuous use?

With a mechanical durability of 10 million cycles, this push button is designed for extensive use in demanding environments, significantly reducing the need for replacements.

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Schneider Electric
	Series	Harmony XB4
	Cutout Diameter	22mm
	Push Button Colour	Black
	Push Button Shape	Round
	Push Button Actuation	Spring Return
	Push Button Style	Round
	Push Button Material	Metal
	IP Rating	IP66, IP67, IP69, IP69K
	Push Button Marking	Unmarked
	Push Button Diameter	28.5mm
	Body/Fixing Collar Included	Yes
	Better World Product	Yes
	Illuminated	No
	Better World Verification	Green Premium
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	+70°C
	Mounting Type	Panel Mount
	Terminal Type	Screw Clamp

	Select all
	Brand Schneider Electric
	Series Harmony XB4
	Cutout Diameter 22mm
	Push Button Colour Black
	Push Button Shape Round
	Push Button Actuation Spring Return
	Push Button Style Round
	Push Button Material Metal
	IP Rating IP66, IP67, IP69, IP69K
	Push Button Marking Unmarked
	Push Button Diameter 28.5mm
	Body/Fixing Collar Included Yes
	Better World Product Yes
	Illuminated No
	Better World Verification Green Premium
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature +70°C
	Mounting Type Panel Mount
	Terminal Type Screw Clamp

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Schneider Electric Harmony XB4 Series Black Spring Return Push Button Head, 22mm Cutout, IP66, IP67, IP69, IP69K

FREE delivery for orders over £50.00

Better World

Schneider Electric Push Button Heads - Harmony XB4 Series

Features & Benefits

Applications

Schneider Electric Harmony XB4 Series Push Button HeadPush Button Head, 22mm Cutout Diameter, Black - ZB4BA2

Features & Benefits

Applications

What makes the design of this component suitable for harsh environments?

How does the spring return mechanism enhance functionality?

What are the benefits of using a non-illuminated push button in control systems?

Can this component support multiple electrical configurations?

What is the expected lifespan of this push button in continuous use?

Related links

Be the first to know about our latest products and services