Discover Harmony XB4
Discover Harmony XB4
Compact push-in blocks for XB4 and XB5 ranges
Harmony is the first range on the market to introduce compact and stackable contact blocks including push-in technology, fully compatible with the Harmony XB4 and XB5 units.
Innovative products for benefits never seen before.
- Save installation cost by reducing wiring time
- No tool is required when inserting cables
- Save maintenance costs by avoiding re-tightening campaigns
- Improve aesthetic with slim panels thanks to compacity
- Extend application scope with more configuration options
- No compromise on performance and robustness
Universal LED block for all illuminated functions
Harmony streamlines the structure of pilot lights and actuators using LED by moving from 6 coloured LEDs to a universal source of luminosity.A unique technology that leads to the best lighting solution• Divide by 6 the stocked part numbers (for a given wiring & voltage solution)• Astonishing intensity and contrast with enhanced colour purity• Reduce conception and installation time• Simplified maintenance• Avoid errors on pairing between heads and light blocks, nomenclatures are simplified
What’s new about Harmony XB4

Harmony delivers an innovative and ergonomic design that improves the reliability of panels, machines, and processes.• The flush-mounting solution: Built-in flush pushbuttons and flush mounting kit accessories.• Define your style with powerful customisation options:• Pushbuttons with marking, illuminated pushbuttons, and pilot lights caps.• Markings on the bezel for all built-in flush products and accessories, like legend plates and legend panels.• Increase operational efficiency for easy location of your emergency stop.
Video presentations
Video presentations
Modern design
Harmony Flush, the easy way to enhance the look and feel of your machines.
Customise your machine
Harmony customisation, a free online tool supports you to achieve all your creativity.
Customise nowHarmony becomes wireless
With the new ZBRT transmitter, Harmony XB4/XB5 has now become wireless.
How-to videos
How-to videos
How to mount Harmony XB4 flush pushbuttons
How to replace a Harmony ZBRT1 or ZBRT2 wireless transmitter
Customise a Legend Panel with the Harmony Customisation Tool
How to mount the new illuminated ring for the emergency stop
Features
Features
Facts about Harmony XB4
Harmony blogs
Harmony blogs
How to reconcile sustainable growth and development
Find out moreHow to choose the right pushbuttons/pilot light’s colour for your machine interface?
Find out moreHow to get the best from wireless technology and quickly start your digital journey
Find out moreMore practical tips for enhanced ergonomics and design for operator interfaces
Find out more
Additional resources
Additional resources
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