Schneider Electric Harmony Emergency Stop Push Button Panel Mount, 22mm Cutout, 2NC
- RS Stock No.:
- 1222311
- Mfr. Prt No.:
- XB4BS8444
- 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 | 1222311 |
| Product description | Schneider Electric Harmony Emergency Stop Push Button Panel Mount, 22mm Cutout, 2NC |
| Manufacturer / Brand | Schneider Electric |
| Manufacturer part number | XB4BS8444 |
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 | 1222311 |
| Product description | Schneider Electric Harmony Emergency Stop Push Button Panel Mount, 22mm Cutout, 2NC |
| Manufacturer / Brand | Schneider Electric |
| Manufacturer part number | XB4BS8444 |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Dec 27, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: CZ
Product Details
Schneider Electric Harmony XB4 Series - Emergency Stop Push Button
Introducing the world-class Harmony XB4 series of emergency stop pushbuttons by Schneider Electric. The range of XB4 provides you with an extra safeguard in your working environment. The products within the XB4 series are notably durable and can perform well within various environments.
Features and benefits
- Effortless to use "turn to release" functionality for easy reset once activated
- Chromium plated metal panel with prominent red round push button, easily alerting to the eye
- 2 NC contacts, for simple configuration
- Short-circuit protection using a 10 A cartridge fuse which conforms to EN/IEC 60947-5-1
- Conforming to several industry standards including, EN/IEC 60204-1, 60947-1, 60947-5-1 and more
- Rated NEMA 13 & NEMA 4X, providing additional protection against environmental disturbances such as dust, oil or spraying of water (primarily fit for indoor use)
- The XB4 E-Stop buttons have a mechanical durability of 300000 cycles
- The base unit E-Stop works well in temperatures ranging from -40°C to 70°C
- IP 65, IP 66, IP 67 & IP 69K rated conforming to IEC 60536, further protecting your device from dust ("dust tight rated") and protected against heavy seas or powerful jet washers at 7,000,000 Pa at 55 degrees celsius
- Schneider Green Premium product as standard across the XB6 Emergency Stop Button range
- 8-month manufacturer warranty with Schneider
Applications
- Machine, chemical & Marine applications (particularly with water/chemical involvement).
- Service sectors such as restaurants, kitchens, car washes and more.
Specifications
| Attribute | Value |
| Brand | Schneider Electric |
| Series | Harmony |
| Mounting Type | Panel Mount |
| Reset Method | Turn to Release |
| Normal State Configuration | 2NC |
| Cutout Diameter | 22 mm |
| Supply Current | 10 (Fuse) A, 6 A @ 120 V ac |
| Contact Configuration | 2NC |
| Pole and Throw Configuration | DPST |
| IP Rating | IP66, IP67, IP69, IP69K |
| Push Button Actuation | Push Emergency Stop |
| Supply Voltage | 600 V |
| Head Style | Mushroom |
| Illuminated | No |
| Range | Harmony |
| Head Diameter | 40 mm |
| Voltage Rating | 600 V |
| Colour | Red |
| Dimensions | 40 x 46.5 x 82.5 mm |
| Housing Material | Chromium Plated Metal (Bezel), Zamk (Collar) |
| Depth | 46.5 mm |
| Width | 82.5 mm |
| Push Button Diameter | 40 mm |