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.
This includes machine interface and control products such as pushbutton switches, emergency stops, indicator lights, control relays and safety relays, and signalling devices such as stack lights or rotating beacons.
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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 XB5R
Ø 22 mm wireless and batteryless pushbuttons
Harmony 9001 K
Ø 30 mm metal pushbuttons, switches, pilot lights
Harmony 9001 SK
Ø 30 mm plastic pushbuttons, switches, pilot lights
Harmony-XAC
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 XAP, XB2 SL
Metal and insulated enclosures using XB4 range Ø 22 mm control and signaling units
Harmony XB6
Ø 16 mm plastic pushbuttons, 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
Ø 22 mm biometric switches for machine access control
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Zelio Relay
Plug-in relays
Zelio Relays
Solid State Relays
Zelio Control
Measurement & control relays
Zelio Time
Electronics timers
Harmony Analog
Analog Converters (formerly known as Zelio Analog)
Harmony Safety
Harmony safety includes comprehensive, scalable industrial safety offers, including a wide variety of safety switches. Harmony safety products help to cover the most critical safety functions for your machine, from acquiring information, monitoring, and processing to emergency cut-offs.
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Preventa XPS
Safety Modules
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Harmony XVB
Ø 70 mm modular beacons and tower lights (up to IP66)
Harmony XVU
Ø 60 super bright modular tower light
Harmony XVM
Ø 45 mm pre-wired modular tower light (up to IP54)
Harmony XVS
Electronic alarms and multisound sirens
Harmony XVR
Ø 84 to 130 mm pre-wired rotating beacons
Harmony XVC
Ø 40, Ø 60, and Ø 100 mm pre-wired monolithic tower lights
Harmony XVC6
Ø 60 mm pre-wired monolithic tower lights
Harmony XVDLS
Ø 45 mm monolithic beacons
Harmony XVC4
Ø 40 mm pre-wired monolithic tower lights
Harmony HMI Operator Terminals, IPC and Edge Box
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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Harmony ST6
High-resolution and cost-efficient basic HMI
Magelis GTU
Universal panel
Harmony STO & STU
Small panels
Magelis SCU
HMI controller for small machine and simple process control
Harmony HMI GTO
Optimised Graphical Touch screens
Harmony GK
Advanced Touchscreen/Keyboard Panels
