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Schneider Electric Harmony Series Twist Release Emergency Stop Push Button, Panel Mount, 22mm Cutout, 2NC, IP66, IP67,
- RS Stock No.:
- 122-2311
- Distrelec Article No.:
- 301-12-633
- Mfr. Part No.:
- XB4BS8444
- Brand:
- Schneider Electric
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£38.72
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£46.46
(inc. VAT)
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- Plus 792 unit(s) shipping from 23 October 2025
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Units | Per unit |
|---|---|
| 1 + | £38.72 |
*price indicative
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- RS Stock No.:
- 122-2311
- Distrelec Article No.:
- 301-12-633
- Mfr. Part No.:
- XB4BS8444
- 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 | |
| Mounting Type | Panel Mount | |
| Cutout Diameter | 22mm | |
| Contact Configuration | 2NC | |
| Better World Product | Yes | |
| Push Button Actuation | Twist Release | |
| Voltage Rating | 600V | |
| Illuminated | No | |
| Series | Harmony | |
| IP Rating | IP66, IP67, IP69(IP69K) | |
| Colour | Red | |
| Push Button Shape | mushroom | |
| Supply Current | 3A | |
| Depth | 46.5mm | |
| Auxiliary Contacts | 2NC | |
| Better World Verification | Green Premium | |
| Width | 82.5mm | |
| Push Button Diameter | 40mm | |
| Bezel Material | Metal | |
| Pole and Throw Configuration | DPST | |
| Housing Colour | Red | |
| Push Button Material | Metal | |
| Height | 40mm | |
| Switch Operation | Slow Brake | |
Select all | ||
|---|---|---|
Brand Schneider Electric | ||
Mounting Type Panel Mount | ||
Cutout Diameter 22mm | ||
Contact Configuration 2NC | ||
Better World Product Yes | ||
Push Button Actuation Twist Release | ||
Voltage Rating 600V | ||
Illuminated No | ||
Series Harmony | ||
IP Rating IP66, IP67, IP69(IP69K) | ||
Colour Red | ||
Push Button Shape mushroom | ||
Supply Current 3A | ||
Depth 46.5mm | ||
Auxiliary Contacts 2NC | ||
Better World Verification Green Premium | ||
Width 82.5mm | ||
Push Button Diameter 40mm | ||
Bezel Material Metal | ||
Pole and Throw Configuration DPST | ||
Housing Colour Red | ||
Push Button Material Metal | ||
Height 40mm | ||
Switch Operation Slow Brake | ||
RoHS Status: Exempt
- COO (Country of Origin):
- CZ
Schneider Electric Harmony XB4 Series Emergency Stop Push Button, 22mm Cutout Diameter, 600V Voltage Rating - XB4BS8444
This emergency stop push button is a vital safety component designed for panel mounting in various industrial applications. The robust red mushroom head, with a diameter of 40mm, ensures easy visibility and accessibility for quick emergency shutdowns. This device features a 22mm cutout diameter and is constructed from durable metal, adding to its reliability in demanding environments.
Features & Benefits
• Designed with a twist release action for secure reset
• Offers high-pressure washer resistance up to 7000000 Pa
• IP66, IP67, and IP69K ratings for excellent ingress protection
• 2NC contact configuration ensures enhanced safety measures
• Mechanical durability of 300,000 cycles for long-term usability
• Compatible with various screw clamp terminal connections
• Offers high-pressure washer resistance up to 7000000 Pa
• IP66, IP67, and IP69K ratings for excellent ingress protection
• 2NC contact configuration ensures enhanced safety measures
• Mechanical durability of 300,000 cycles for long-term usability
• Compatible with various screw clamp terminal connections
Applications
• Utilised in automation systems to ensure safety during malfunctions
• Ideal for electrical equipment requiring immediate stop functionality
• Employed in mechanical control systems for emergency shutdowns
• Suitable for machines exposed to high-pressure washing environments
• Used with devices in harsh industrial settings to ensure compliance with safety standards
• Ideal for electrical equipment requiring immediate stop functionality
• Employed in mechanical control systems for emergency shutdowns
• Suitable for machines exposed to high-pressure washing environments
• Used with devices in harsh industrial settings to ensure compliance with safety standards
How does the design enhance safety during machinery operation?
The twist release mechanism allows for immediate shutdown and ensures the device is not inadvertently activated, adding an extra layer of safety in critical situations.
What type of terminal connections does it support?
It supports screw clamp terminals, accommodating two conductors up to 1.5mm² with cable ends, or a single conductor without cable ends, making it versatile for various wiring setups.
How does the ingress protection rating affect its usability?
With IP66, IP67, and IP69K ratings, it is designed to function well in environments exposed to water and dust, ensuring reliable performance in harsh conditions.
What makes it suitable for high-pressure applications?
Its resistance to high-pressure washing allows it to maintain functionality and performance, preventing damage from cleaning processes often used in industrial settings.
What lifespan can be expected from this device under regular use?
The mechanical durability is rated for 300,000 operations, ensuring longevity and reliability when installed in machinery or electrical systems.