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

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RS Stock No.:
330-8975
Distrelec Article No.:
135-12-231
Mfr. Part No.:
ZB4BA3
Brand:
Schneider Electric
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Brand

Schneider Electric

Series

Harmony XB4

Cutout Diameter

22mm

Push Button Colour

Green

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

Illuminated

No

Better World Product

Yes

Better World Verification

Green Premium

Minimum Operating Temperature

-40°C

Terminal Type

Screw Clamp

Maximum Operating Temperature

+70°C

Mounting Type

Panel Mount

RoHS Status: Exempt

COO (Country of Origin):
FR

Schneider Electric Harmony XB4 Series Push Button Head, 22mm Cutout Diameter, Green Push Button - ZB4BA3


This push button head is designed for seamless integration into electronic systems. With a compact mounting diameter of 22mm, this metal push button head features a flush, round, green profile suited for panel mounting applications. It offers robust functionality through a reliable spring return mechanism and is suitable for use in diverse environments due to its exceptional IP66, IP67, IP69, and IP69K ratings.

Features & Benefits


• Durable metal construction ensures long-lasting performance
• Spring return mechanism provides immediate reset after actuation
• IP66 to IP69K ratings protect against dust and water ingress
• Suitable for a wide operating temperature range of -40°C to +70°C
• Screw clamp terminal design simplifies installation and maintenance
• Mechanical durability rated for 10 million cycles guarantees reliability

Applications


• Utilised in automation systems for operational control
• Suitable for industrial machinery requiring immediate feedback
• Commonly used in electrical panels for user interface
• Effective in harsh environments where protection against ingress is crucial

How does the IP rating contribute to usability in varied conditions?


The multiple IP ratings, ranging from IP66 to IP69K, ensure that the button head provides effective protection against both particulate and moisture intrusion. This makes it suitable for use in environments exposed to dust and high-pressure water sprays, ensuring consistent operation.

What type of installation is required for this component?


A panel mount configuration is used, allowing straightforward integration into existing control systems. The screw clamp terminals facilitate easy wiring, enabling quick and secure connections.

What is the expected lifespan of the product under normal operating conditions?


This push button head is designed for a mechanical durability of up to 10 million cycles, which means it can withstand extensive use without significant wear, making it ideal for high-frequency applications.

Can the push button be used in high-temperature settings?


Yes, it operates reliably across a broad temperature range, from -40°C to +70°C, ensuring it can function effectively in both cold and hot environments found in various industrial settings.

What applications benefit from the spring return feature?


The spring return function ensures that the button returns to its default position after being pressed. This is particularly useful in applications that require immediate feedback and control, such as emergency stop systems and control panels.

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