EAO Ltd

01444 236000

Highland House, Albert Drive, Burgess Hill, West Sussex, RH15 9TN



EAO Limited is the expert partner for the supply, design and integration of high-quality, reliable, human machine interfaces and automation...

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EAO Ltd

About Us

EAO Limited is the expert partner for the supply, design and integration of high-quality, reliable, human machine interfaces and automation systems. EAO is also a global specialist in developing customer-specific projects.

Within the UK, EAO Ltd is also an agent for Sanyo Denki and a premier supplier of Grayhill products.

EAO’s product range includes water- and oil-sealed illuminated pushbuttons, indicators, emergency stops, rotary switches and keylocks, together with a range PCB-mount tactile switches. EAO also manufactures a comprehensive range of sealed and vandal-resistant keypads and keyboards, which are some of the finest, most versatile products on the market.

Sanyo Denki and Grayhill

EAO’s UK sales office also represents Sanyo Denki for its range of Cooling Fans and Stepper Motor Systems, as well as Grayhill for its full range of Rotary Switches, Keypads and DIP Switch products. US manufacturer Grayhill is a world-leader, supplying state-of-the art products to customers who appreciate quality at competitive prices whilst Sanyo Denki is a leading manufacturer with a reputation for creating products of unparalleled reliability.

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Featured Products

EAO Ltd have 47 products listed - these are some of their top products.

16mm Switches

16mm Switches

EAO 16mm switches* include push buttons with snap-action or momentary switching elements, LED illumi...

22mm Switches

22mm Switches

EAO 22mm switches* include push buttons with snap-action or momentary switching elements, LED illumi...

30mm Switches

30mm Switches

EAO 30mm switches* include push buttons with snap-action or momentary switching elements, LED illumi...

8mm Switches

8mm Switches

EAO 8mm switches* include push buttons with snap-action or momentary switching elements, LED illumin...

Agent for Sanyo Denki Products

Agent for Sanyo Denki Products

EAO Limited is the expert partner for the supply, design and integration of high-quality, reliable, ...

automotive human machine interface components

automotive human machine interface components

EAO automotive human machine interface components are designed to meet the highest standards of safe...

Buzzers with Bezels or Flush Mounting

Buzzers with Bezels or Flush Mounting

EAO buzzers with up to 95db with continuous or intermittent tone and protection up to IP 65. The buz...

Change Over Slide Switches for PCB Applications

Change Over Slide Switches for PCB Applications

EAO change-over slide switches for PCB applications. The single-pole change-over slide switches has ...

Cooling fans for equipment

Cooling fans for equipment

EAO is the UK's premier agent for Sanyo Denki equipment cooling fans and thermal control product...

Designers of Human Machine Interfaces

Designers of Human Machine Interfaces

EAO Limited is the expert partner for the supply, design and integration of high-quality, reliab...

Emergency Stop Switches

Emergency Stop Switches

EAO Emergency Stop switches are foolproof to EN 60947-5-5 and protected up to IP65. EAO emergency st...

Halo Illumination

Halo Illumination

The unique Halo Illumination is only available with our Series 84 switches. Up to eight different LE...

Hard Wearing Keyboards

Hard Wearing Keyboards

EAO mechanical, metal keyboards and touch-sensitive keyboards for industrial and public use. Keyboar...

Human Machine Interface Components for Transportation Industry

Human Machine Interface Components for Transportation Industry

Stringent regulations within the public transportation industry requires a special range of Human Ma...

Human Machine Interface Product Manufacturers

Human Machine Interface Product Manufacturers

EAO is a global manufacturer of high-quality Human Machine Interface products and solutions, from sw...

Indicator Lights

Indicator Lights

EAO indicators / pilot lights with protection up to IP 67 and different coloured lenses and LED illu...

Industrial Joysticks for Machinery

Industrial Joysticks for Machinery

EAO joysticks with 2, 4 or 8 positions and protection up to IP 65. The joystick control can be modif...

Industrial Machinery Switches

Industrial Machinery Switches

EAO manufactures a broad range of industrial switches including foolproof emergency stops and high-i...

IP67 Switches for Industrial Use

IP67 Switches for Industrial Use

EAO IP67 switches for industrial use - push buttons, key lock switches, indicators, buzzers, selecto...

Joystick Switches

Joystick Switches

EAO joysticks with 2, 4 or 8 positions and protection up to IP 65. The joystick control can be modif...

Key Lock Switches

Key Lock Switches

EAO key lock switches with the option of 2 or 3 positions and protection up to IP 67. The key lock s...

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Featured News

EAO Ltd have 9 news listed - these are some of their latest news.

Quick and reliable pushbutton connections with Series 04 push-in terminals

Quick and reliable pushbutton connections with Series 04 push-in terminals

EAO, the Expert Partner for Human Machine Interfaces, is offering a new spring terminal connector te...

New Grayhill joystick with adjustable tactile feel

New Grayhill joystick with adjustable tactile feel

New joystick with adjustable tactile feel A new joystick optical encoder with an adjustable tactile...

EAO - The first choice for emergency stop switches

EAO - The first choice for emergency stop switches

The world’s most comprehensive range of emergency-stop and stop switches is available from EAO ...

EAO release technical paper on emergency-stop switch design

EAO release technical paper on emergency-stop switch design

A new technical paper about the design and use of emergency-stop switches has been published by EAO ...

Low-profile keypad offers design flexibility

Low-profile keypad offers design flexibility

A new low-profile version of the M.series rugged keypad has been added to the range of products offe...

New TSI PRM sound module helps persons of reduced mobility

New TSI PRM sound module helps persons of reduced mobility

A new TSI PRM suitable version of the MTSM sound module is available now from EAO – the expert partn...

EAO becomes first HMI supplier with IRIS certificate, revision 2

EAO becomes first HMI supplier with IRIS certificate, revision 2

EAO, the expert partner for Human Machine Interfaces, has become the first switch manufacturer to re...

Versatile low-depth switch range launched by EAO

Versatile low-depth switch range launched by EAO

A new low-depth switch range for mounting in shallow and space restricted areas has been launched ...

EAO offers world’s largest variety of aluminium switches

EAO offers world’s largest variety of aluminium switches

A colourful new range of hard-wearing, aluminium lenses has been launched by EAO – the expert partne...


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