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Harmony Push Buttons and Switches

Discover a large choice of push buttons, 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

Nút nhấn, công tắc, đèn báo pha bằng kim loại Ø 22 mm


Harmony XB5

Ø 22 mm plastic pushbuttons, switches, pilot lights


Harmony XAC-A

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 pushbuttons, switches, pilot lights



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 pushbuttons, switches, pilot lights


Harmony XALE

Plastic control stations and enclosures for Ø 22 mm plastic monolithic signaling units (XB7)


Harmony 9001 SK

Ø 30 mm plastic pushbuttons, switches, pilot lights


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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Harmony ST6

Màn hình HMI cơ bản với chi phí phù hợp, màn hình độ phân giải cao 4 "W đến 15,6" W (tên gọi cũ của sản phẩm là Magelis ST6)


Harmony GTU

Universal panel


Harmony STO, STU

Small panels


Magelis SCU

HMI controller for small machine and simple process control


Magelis GTO

Advanced Optimum panels


Magelis GK

Advanced Touchscreen/Keyboard Panels

Harmony Signaling Devices

Harmony signaling 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 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 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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Harmony Analog

Analog Converters (formerly known as Zelio Analog)


Zelio Control

Measurement & control relays


Zelio Time

Electronics timers


Zelio Relays

Solid State Relays


Zelio Relay

Plug-in relays

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.
Schneider product image in red colour

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Preventa XPS

Safety Modules

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