Schneider Electric Harmony XALK Emergency Stop Push Button Surface Mount, NO/2NC
- RS Stock No.:
- 6094714
- Mfr. Prt No.:
- XALK178G
- Brand:
- Schneider Electric
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 6094714 |
| Product description | Schneider Electric Harmony XALK Emergency Stop Push Button Surface Mount, NO/2NC |
| Manufacturer / Brand | Schneider Electric |
| Manufacturer part number | XALK178G |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 6094714 |
| Product description | Schneider Electric Harmony XALK Emergency Stop Push Button Surface Mount, NO/2NC |
| Manufacturer / Brand | Schneider Electric |
| Manufacturer part number | XALK178G |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Dec 26, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: CZ
Product Details
Schneider Electric Emergency Stop Push Button Switch - Harmony XALK Series
The Harmony XALK range of emergency push buttons by Schneider offer you easier, flexible installation. Strong polycarbonate material, means greater reliability in harsh environments. High-grade e-stop function, the mushroom head emergency button trigger action offers an instantaneous cutoff once the alarm is raised to ensure total safety in your working environment.
Harmony XALK from Schneider is compliant with EN/IEC 60204-1 and EN/ISO & Machinery Directive 2006/42/EC.
Features and benefits
• Bright Yellow RAL 7035 & Light Grey RAL 7035 panel base unit for greater visibility and awareness in your working environment
• Mushroom head push button, red unmarked for clear visibility. Easily resettable with turn-to-release
• Plug & Play surface mountable
• IP65, IP69K, IP67, IP66, NEMA 4 dust and damp proofing as standard - ensuring reliability in harsh environments
• Low-load electrical contacts (1 NO + 1 NC contact) unmarked for instant cutoff where needed
• Turn to release easily resettable control where the unit has been alerted and activated for easier Start-Stop operations
• Screw clamp connection, with pins for printed circuits
Reliable short-circuit protection, featuring a 10 • A fuse cartridge within the Emergency Push Button
• Schneider Green Premium product as standard across the XALK Emergency Stop Button range
• 18-month manufacturer warranty with Schneider
Applications
• Energy infrastructure industries
• Food and Beverage industries
• Water and Waste Water management systems
• Metal, Mining and Minerals industries
• Oil and Gas industries
Specifications
| Attribute | Value |
| Brand | Schneider Electric |
| Mounting Type | Surface Mount |
| Bezel Material | Polycarbonate |
| Reset Method | Twist to Reset |
| Normal State Configuration | NO/2NC |
| Contact Configuration | NO/2NC |
| Pole and Throw Configuration | DPST |
| Height | 68 mm |
| IP Rating | IP66, IP67, IP69, IP69K |
| Head Style | Mushroom |
| Illuminated | No |
| Head Diameter | 40 mm |
| Housing Material | Polycarbonate |
| Depth | 91 mm |
| Push Button Material | Plastic |
| Length | 68 mm |
| Width | 68 mm |
| Colour | Red/Yellow/Grey |
| Dimensions | 68 x 68 x 91 mm |
| Series | Harmony XALK |