RS Better World
Schneider Electric Harmony XB4 Series Push Button Switch, Spring Return, Panel, 22 mm Cutout, SPST, Black LED, IP66,
- RS Stock No.:
- 330-8616
- Distrelec Article No.:
- 135-12-321
- Mfr. Part No.:
- XB4BA21
- Brand:
- Schneider Electric
Subtotal (1 unit)*
£13.68
(exc. VAT)
£16.42
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 668 unit(s) ready to ship
- Plus 250 unit(s) ready to ship from another location
- Plus 27 unit(s) shipping from 16 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £13.68 |
*price indicative
Our Better World range features products that make it easy for you to make a greener product choice you can trust.
- RS Stock No.:
- 330-8616
- Distrelec Article No.:
- 135-12-321
- Mfr. Part No.:
- XB4BA21
- 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 | |
| Switch Operation | Spring Return | |
| Actuator Colour | Black | |
| Product Type | Push Button Switch | |
| Illuminated | No | |
| Series | Harmony XB4 | |
| Panel Cutout Size | 22 mm | |
| Mount Type | Panel | |
| Contact Configuration | SPST | |
| LED Colour | Black | |
| Terminal Type | Screw | |
| IP Rating | IP66, IP67, IP69K | |
| Actuator Style | Round | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | 70°C | |
| Length | 52mm | |
| Standards/Approvals | No | |
| Width | 30mm | |
| Switch Contact Current | 6A | |
| Height | 47mm | |
| Better World Claim | Repairable by the End User | |
| Better World Product | Yes | |
| Legend | Blank | |
| Select all | ||
|---|---|---|
Brand Schneider Electric | ||
Switch Operation Spring Return | ||
Actuator Colour Black | ||
Product Type Push Button Switch | ||
Illuminated No | ||
Series Harmony XB4 | ||
Panel Cutout Size 22 mm | ||
Mount Type Panel | ||
Contact Configuration SPST | ||
LED Colour Black | ||
Terminal Type Screw | ||
IP Rating IP66, IP67, IP69K | ||
Actuator Style Round | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature 70°C | ||
Length 52mm | ||
Standards/Approvals No | ||
Width 30mm | ||
Switch Contact Current 6A | ||
Height 47mm | ||
Better World Claim Repairable by the End User | ||
Better World Product Yes | ||
Legend Blank | ||
RoHS Status: Exempt
- COO (Country of Origin):
- FR
Schneider Electric Harmony XB4 Series Push Button, 22mm Panel Cut Out Diameter, 600V Voltage Rating - XB4BA21
This push button switch is a durable, spring return actuator designed for panel mounting. Featuring a 22mm diameter, the round, black push button is crafted from chromium plated metal, ensuring longevity in various environments. It operates with a contact configuration of SPST, making it suitable for various electrical applications up to 600V.
Features & Benefits
• Designed for easy integration with panel mounting configurations
• Utilises a spring return mechanism for immediate reset
• Constructed from chromium plated metal for enhanced durability
• Features an IP66, IP67, and IP69K rating for water and dust protection
• Capable of handling a maximum voltage of 600V for versatile applications
• Equipped with screw clamp terminals for secure connections
Applications
• Used in industrial automation panels for control operations
• Suitable for electrical machinery interface commands
• Implemented in demand-responsive equipment requiring push-input
• Appropriate for environments where dust and moisture protection is essential
How does the spring return feature enhance usability in this switch?
The spring return functionality provides immediate reset capabilities, allowing for quick operation without the need for manual intervention, which is essential in fast-paced environments where rapid responses are necessary.
What materials contribute to its environmental resistance?
The use of chromium plated metal not only enhances the aesthetic appeal but also ensures resilience against corrosion, while its IP66, IP67, and IP69K ratings protect it from water and dust ingress.
Which terminal types are compatible with this product?
It accommodates screw clamp terminals, enabling connections of varied wire sizes conforming to EN/IEC 60947-1 standards, facilitating easy installation across different setups.
How can the product's durability be assured in mechanical terms?
With a mechanical durability of up to 10 million cycles, it is designed to withstand extensive use without failure, making it suitable for projects necessitating high reliability.
What are the operational temperature ranges suitable for this switch?
It can operate effectively in temperatures ranging from -40°C to +70°C, ensuring reliable performance in diverse environmental conditions without compromising functionality.
Approvals
UL; CSA
Related links
- Schneider Electric Harmony XB4 Series Push Button Switch Panel SPDT IP66,
- Schneider Electric Harmony XB4 Series Push Button Switch Panel SPST IP66,
- Schneider Electric Harmony XB4 Series Push Button Switch Panel SPST IP66,
- Schneider Electric Harmony XB4 Series Push Button Switch Panel SPST IP66,
- Schneider Electric Harmony XB4 Series Push Button Switch Panel SPST IP66
- Schneider Electric Harmony XB4 Series Push Button Switch Panel SPST IP66,
- Schneider Electric Harmony XB4 Series Push Button Switch Panel SPST 600 V dc
- Schneider Electric Harmony XB4 Series Push Button Switch Panel 1 NC IP66