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About EAO

EAO is a global manufacturer of high-quality Human Machine Interface (HMI) products and solutions, from illuminated pushbuttons, emergency stop switches, keylocks, rotary and selector switches through to customised HMI panels and interface systems. Founded in 1947, EAO has established a global reputation as an expert partner for switches and Human Machine Interfaces that are innovative, intuitive and reliable. EAO switches are supplied across a range of industries including Transportation, Machinery, Heavy Duty & Specialist vehicles, Automotive and many other markets.

Product Listing from EAO

Audio Visual

Automation & Process Control

Batteries & Chargers


Development Boards, Evaluation Tools

Enclosures, Racks & Cabinets

LED Lighting Components

Lighting Products

Optoelectronics & Displays

Sensors & Transducers

Switches & Relays

Tools & Production Supplies

Show All Products (1,921)

New Products from EAO

Switches & Relays

Show All Products (7)



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