Harmony operator interface and industrial relays enhance operational efficiency and equipment availability across industrial and building applications. Harmony includes intelligent connected products and edge terminals that visualise, gather and process data, enabling informed operator decisions.
Harmony pushbuttons and switches
Discover a large choice of pushbuttons, switches, and pilot lights to cover most industrial applications. Available worldwide in metal and plastic versions, the Harmony line fits your needs for robustness, safety, and simplicity.
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Harmony XB4
Ø 22 mm metal pushbuttons, switches, pilot lights
Harmony XB5
Ø 22 mm plastic pushbuttons, switches, pilot lights
Harmony XAC Pendant control stations
Pendant control stations for Ø 22 mm plastic signaling units
Harmony XALD, XALK
Plastic control stations and enclosures for Ø 22 mm plastic signaling units (XB5)
Harmony 9001 K
Ø 30 mm metal push buttons, switches, pilot lights
Harmony XAP, XB2 SL
Metal control stations for use with Harmony XB4 and XB5 ranges Ø 22 mm control signaling units
Harmony XB5R
Ø 22 mm wireless and batteryless pushbuttons
Harmony XB6
Ø 16 mm plastic push buttons, switches, pilot lights
Harmony XALE
Plastic control stations and enclosures for Ø 22 mm plastic monolithic signaling units (XB7)
Harmony XVL
Ø 8-12 mm LED plastic pilot lights
Harmony XB5S
Biometric switches Ø 22 mm
Harmony HMI operator terminals, IPC and EdgeBox
Harmony is the world's most popular family of HMI terminals. By meeting the unique needs of global customers, Harmony has proven reliable in presenting a clear picture of their business, application, and machine performance on a daily basis.
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Magelis GTU
Universal panel
Magelis GTO
Advanced Optimum panels
Magelis GK
Advanced Touchscreen/Keyboard Panels
Harmony signalling devices
Harmony signalling devices include tower lights, beacons, and audible alarms to provide operators reliable status indication and voice guidance to help them to rectify problems more quickly.
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Harmony XVB
Ø 70 mm modular beacons and tower lights (up to IP66)
Harmony XVM
Ø 45 mm pre-wired modular tower light (up to IP54)
Harmony XVS
Multifunctional electrnoic alarms and multisound sirens
Harmony XVR
Ø 84 to 130 mm pre-wired rotating/flashing beacons
Harmony XVC
Ø 40, Ø 60, and Ø 100 mm pre-wired monolithic tower lights
Harmony XVDLS
monolithic beacons
Harmony electrical relays
Renowned for its robustness and accuracy, Harmony electrical relays offer an ideal solution for wired logic functions. Harmony relays hold a complete portfolio of electromechanical, solid-state, timing, control and monitoring relays, as well as counters and interfaces.
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Zelio Analogue
Analog Converters (formerly known as Zelio Analog)
Harmony Control Relays
Monitoring & Control Relays
Zelio Time
Timing Relays
Zelio Relay(s)
Electromechanical relays