Schneider Electric Harmony XALK Series Twist Release Emergency Stop Push Button, Surface Mount, 40mm Cutout, 2NC, IP66,
- RS Stock No.:
- 330-8587
- Distrelec Article No.:
- 135-12-364
- Mfr. Part No.:
- XALK178F
- Brand:
- Schneider Electric
Subtotal (1 unit)*
£48.23
(exc. VAT)
£57.88
(inc. VAT)
FREE delivery for orders over £50.00
- 585 unit(s) ready to ship
- Plus 1,608 unit(s) ready to ship from another location
- Plus 1,198 unit(s) shipping from 27 October 2025
Units | Per unit |
---|---|
1 + | £48.23 |
*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.
- RS Stock No.:
- 330-8587
- Distrelec Article No.:
- 135-12-364
- Mfr. Part No.:
- XALK178F
- Brand:
- Schneider Electric
Select all | Attribute | Value |
---|---|---|
Brand | Schneider Electric | |
Mounting Type | Surface Mount | |
Cutout Diameter | 40mm | |
Better World Product | Yes | |
Contact Configuration | 2NC | |
Push Button Actuation | Twist Release | |
Voltage Rating | 600 V ac, 600V dc | |
Series | Harmony XALK | |
Illuminated | No | |
IP Rating | IP66, IP67, IP69(IP69K) | |
Colour | Yellow | |
Push Button Shape | mushroom | |
Supply Current | 3A | |
Depth | 91.5mm | |
Auxiliary Contacts | 2NC | |
Better World Verification | Green Premium | |
Width | 68mm | |
Push Button Material | Polycarbonate | |
Switch Operation | Slow Brake | |
Height | 68mm | |
Push Button Diameter | 62mm | |
Bezel Material | Polycarbonate | |
Pole and Throw Configuration | DPST | |
Housing Colour | Yellow | |
Select all | ||
---|---|---|
Brand Schneider Electric | ||
Mounting Type Surface Mount | ||
Cutout Diameter 40mm | ||
Better World Product Yes | ||
Contact Configuration 2NC | ||
Push Button Actuation Twist Release | ||
Voltage Rating 600 V ac, 600V dc | ||
Series Harmony XALK | ||
Illuminated No | ||
IP Rating IP66, IP67, IP69(IP69K) | ||
Colour Yellow | ||
Push Button Shape mushroom | ||
Supply Current 3A | ||
Depth 91.5mm | ||
Auxiliary Contacts 2NC | ||
Better World Verification Green Premium | ||
Width 68mm | ||
Push Button Material Polycarbonate | ||
Switch Operation Slow Brake | ||
Height 68mm | ||
Push Button Diameter 62mm | ||
Bezel Material Polycarbonate | ||
Pole and Throw Configuration DPST | ||
Housing Colour Yellow | ||
RoHS Status: Exempt
- COO (Country of Origin):
- CZ
Schneider Electric Harmony XALK Series Emergency Stop Push Button, 40mm Cutout Diameter, 600V AC Voltage Rating - XALK178F
Features & Benefits
• Durable IP66, IP67, and IP69K ratings for high resistance to water and dust
• Equipped with a 2NC contact configuration for reliable operation
• Mechanical durability of up to 300,000 cycles for longevity
• Suitable for high voltage applications with a voltage rating of up to 600V
• Manufactured from polycarbonate for excellent corrosion resistance
Applications
• Suitable for control stations in the automotive sector
• Used in automated processes where safety is paramount
• Compatible with various control and signalling equipment
• Addresses critical stop functions in electrical and mechanical systems
What type of environments can this push button operate in?
How does the twist release mechanism enhance safety?
What is the significance of the 2NC contact configuration?
Can this push button be used in outdoor applications?
How can I install the push button in my control panel?
Related links
- Schneider Electric Harmony XALK Series Twist Release Emergency Stop Push Button 40mm Cutout
- Schneider Electric Harmony XALK Series Twist Release Emergency Stop Push Button 40mm Cutout IP66,
- Schneider Electric Harmony XALK Series Key Release Emergency Stop Push Button 22mm Cutout IP66,
- Schneider Electric Harmony XALK Series Twist Release Emergency Stop Push Button 40mm Cutout
- Schneider Electric Harmony XALK Series Key Release Emergency Stop Push Button 1NO + 2NC IP67,
- Schneider Electric Harmony XALK Series Turn to Release Push Button Complete Unit 1NO + 2NC IP67,
- Schneider Electric Harmony XALK Series Twist Release Emergency Stop Push Button 1NC
- Schneider Electric Harmony XALK Series Key Release Emergency Stop Push Button SPDT IP67,