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Head for illuminated push button, Harmony XB4, metal, red flush, 22mm, universal LED, spring return, illuminated ring
ZB4BW943
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Environmental performance of the product Learn more
Sustainable by Design
Sustainability![Green Premium™](https://www.se.com/ww/product-shop-static/assets/images/brand/greenpremium.svg)
Green PremiumTM label is Schneider Electric’s commitment to delivering products with best-in-class environmental performance.
Green Premium promises compliance with the latest regulations, transparency on environmental impacts, as well as circular and low-CO2 products.
Guide to assessing product sustainability is a white paper that clarifies global eco-label standards and how to interpret environmental declarations.
Guide to assessing product sustainability is a white paper that clarifies global eco-label standards and how to interpret environmental declarations.
![](https://img.youtube.com/vi/gQ2tiLNbSDY/maxresdefault.jpg)
Well-being performance
REACh free of SVHC
Toxic heavy metal free
Mercury free
RoHS exemption information
Certifications & Standards
EU RoHS Directive
Pro-active compliance (Product out of EU RoHS legal scope)
China RoHS Regulation
Environmental Disclosure
Circularity Profile