Better World

Schneider Electric Harmony XB5 Series Twist Release Emergency Stop Push Button, Panel Mount, 22mm Cutout, IP66, IP67,

Subtotal (1 unit)*

£22.22

(exc. VAT)

£26.66

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 452 unit(s) shipping from 06 October 2025
  • Plus 719 unit(s) shipping from 06 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£22.22

*price indicative

Better World

Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.

Alternative

This product is not currently available. Here is our alternative recommendation.

RS Stock No.:
426-2808
Distrelec Article No.:
135-12-285
Mfr. Part No.:
ZB5AS844
Brand:
Schneider Electric
Find similar products by selecting one or more attributes.
Select all

Brand

Schneider Electric

Mounting Type

Panel Mount

Cutout Diameter

22mm

Better World Product

Yes

Push Button Actuation

Twist Release

Series

Harmony XB5

Illuminated

No

IP Rating

IP66, IP67, IP69(IP69K)

Colour

Red

Push Button Shape

mushroom

Depth

57mm

Better World Verification

Green Premium

Width

40mm

Push Button Diameter

40mm

Bezel Material

Plastic

Height

40mm

Push Button Material

Plastic

Switch Operation

Turn to Release

RoHS Status: Exempt

COO (Country of Origin):
CZ

Schneider Electric Harmony XB5 Series Emergency Stop Push Button, 22mm Cutout Diameter, Mushroom Push Button Shape - ZB5AS844


This emergency stop push button is a panel-mounted solution designed for safety in industrial environments. With a round red mushroom head measuring Ø40mm, the device features a twist release mechanism for quick disconnection. Its panel mounting cutout requires a diameter of 22mm, ensuring compatibility with standard installations. Built to endure tough conditions, it boasts an IP66, IP67, and IP69K rating, protecting against dust and water, and is suitable for operating temperatures ranging from -40°C to 70°C.

Features & Benefits


• IP66, IP67 and IP69K ratings provide robust protection
• Twist release action allows for immediate stopping in emergencies
• Durable plastic construction ensures long-lasting performance
• Capable of withstanding up to 300,000 mechanical cycles
• Compact design fits standard cutouts for easy installation
• Compatible with various industrial emergency stop applications

Applications


• Used for immediate shutdown in automation systems
• Suitable for safety in machinery control
• Commonly employed in electrical enclosures and panels
• Ideal for integration in mechanical operations and transport systems

How does the design of this push button facilitate user operation?


The twist release design allows quick and effective activation, offering a straightforward method for users to stop operations instantly in critical situations. This simplicity is crucial in environments where rapid response is essential, ensuring safety is prioritised.

What maintenance is required to ensure optimal performance?


Regular visual inspections for wear or damage are advisable. Keeping the area around the device clear of dust and debris will help maintain its operational integrity. Ensuring that the protective ratings are not compromised is crucial for ongoing performance.

Can this push button be used in extreme environmental conditions?


Yes, it is engineered to operate effectively in a wide temperature range of -40°C to 70°C and is highly resistant to dust and moisture due to its IP66, IP67, and IP69K ratings, making it suitable for harsh industrial settings.

What is the expected lifespan of this button under normal usage?


With a mechanical durability of 300,000 cycles, it offers a significant lifespan meeting the demands of high-use environments, ensuring it remains functional over extended periods without the need for frequent replacements.

Related links