Schneider Electric Harmony XB7 Series Turn to Release Emergency Stop Push Button, Panel Mount, 22 mm Cutout, 2 NC, IP20,
- RS Stock No.:
- 211-992
- Mfr. Part No.:
- XB7NS8444
- Brand:
- Schneider Electric
Subtotal (1 pack of 10 units)*
£238.56
(exc. VAT)
£286.27
(inc. VAT)
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Temporarily out of stock
- 3 unit(s) shipping from 22 April 2026
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Pack(s) | Per Pack | Per unit* |
|---|---|---|
| 1 + | £238.56 | £23.856 |
*price indicative
- RS Stock No.:
- 211-992
- Mfr. Part No.:
- XB7NS8444
- 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 | |
| Mount Type | Panel Mount | |
| Product Type | Emergency Stop Push Button | |
| Cutout Diameter | 22mm | |
| Contact Configuration | 2 NC | |
| Push Button Actuation | Turn to Release | |
| Series | Harmony XB7 | |
| Illuminated | No | |
| IP Rating | IP20, IP65 | |
| Colour | Red | |
| Depth | 40mm | |
| Standards/Approvals | IEC 60204-1 UL 508 ISO 13850 IEC 60947-5-1 IEC 60947-1 IEC 60947-5-5 IEC 60364-5-53 CSA C22.2 No 14 | |
| Hazardous Area Certification | NO | |
| Length | 72mm | |
| Width | 40mm | |
| Select all | ||
|---|---|---|
Brand Schneider Electric | ||
Mount Type Panel Mount | ||
Product Type Emergency Stop Push Button | ||
Cutout Diameter 22mm | ||
Contact Configuration 2 NC | ||
Push Button Actuation Turn to Release | ||
Series Harmony XB7 | ||
Illuminated No | ||
IP Rating IP20, IP65 | ||
Colour Red | ||
Depth 40mm | ||
Standards/Approvals IEC 60204-1 UL 508 ISO 13850 IEC 60947-5-1 IEC 60947-1 IEC 60947-5-5 IEC 60364-5-53 CSA C22.2 No 14 | ||
Hazardous Area Certification NO | ||
Length 72mm | ||
Width 40mm | ||
- COO (Country of Origin):
- ID
Schneider Electric Harmony Series Emergency Stop Push Button, 22mm Cutout Diameter, 2NC Contact Configuration - XB7NS8444
This emergency stop push button is a Crucial component in industrial safety systems, designed for panel mounting with a cutout diameter of 22mm. Its Compact dimensions of 40mm in width and height, along with a depth of 72mm, make it suitable for various control panels. The device operates on a 240-volt rating and features a 2NC contact configuration, ensuring effective and reliable disconnection in emergencies.
Features & Benefits
• Turn to release operation enhances user safety during emergencies
• IP20 and IP65 ratings provide versatile environmental protection
• Red colour promotes high visibility for Rapid identification
• Round shape ensures a comfortable push experience
• Low supply current requirement of 1 makes it energy efficient
• IP20 and IP65 ratings provide versatile environmental protection
• Red colour promotes high visibility for Rapid identification
• Round shape ensures a comfortable push experience
• Low supply current requirement of 1 makes it energy efficient
Applications
• Used as a safety disconnect in machinery control panels
• Serves in fabrication equipment for quick emergency access
• Utilised in automotive assembly lines for immediate shutdown
• Incorporates into HVAC systems to enhance operator safety
• Employed in conveyor systems for Rapid emergency intervention
• Serves in fabrication equipment for quick emergency access
• Utilised in automotive assembly lines for immediate shutdown
• Incorporates into HVAC systems to enhance operator safety
• Employed in conveyor systems for Rapid emergency intervention
How does the push button contribute to safety in machinery?
The push button's distinctive red colour and easily accessible position ensure quick identification, allowing operators to react promptly in emergency scenarios. It effectively terminates power to machinery by utilising a 2NC contact configuration, reducing the risks of injury.
What type of mounting is used for installation?
The design facilitates straightforward panel mounting, allowing for seamless integration into existing control systems. The 22mm cutout diameter ensures compatibility with standard housing setups across various industrial applications.
What environmental conditions can this device withstand?
With IP20 and IP65 ratings, it is equipped to function in both dry and damp environments, protecting against dust and water ingress, making it suitable for diverse industrial settings.
Is there a specific push mechanic for this button?
The push button employs a turn-to-release mechanism, which enhances safety by requiring a deliberate action to disengage the function, preventing accidental resets during operation.
Related links
- Schneider Electric Harmony Series
- Schneider Electric Harmony Series Emergency Stop Push Button IP65
- Schneider Electric Harmony Series Emergency Stop Push Button SPDT, IP66
- Schneider Electric Harmony Series Emergency Stop Push Button 22 mm Cutout, IP2X
- Schneider Electric Harmony Series Twist Release Emergency Stop Push Button 22 mm Cutout IP67, IP66
- Schneider Electric Harmony Series Latching Illuminated Emergency Stop Push Button 22 mm Cutout, IP54
- Schneider Electric Harmony Series Twist Release Emergency Stop Push Button 22 mm Cutout IP69,
- Schneider Electric Harmony Series Twist Release Emergency Stop Push Button 1 NC, IP67


