Looking for particular bodies or illumination?
Use the dropdown below to see all options.
Dewhurst Pushbuttons
Over the years we have developed a wide range of illumination options for our pushbuttons.
Single
- Available with C2, C2M,C3,C3P,Jumbo,Optic & Bar
- Before acceptance call – Both legend and halo are NON illuminated
- After call acceptance – Both legend and halo illuminated at FULL brightness any colour
Dual
- Available with C2, C2M, C3, C3P, Jumbo,Optic & Bar
- Before call acceptance – Both legend and halo are DIM illuminated any colour.
- After call acceptance – Both legend and halo are illuminated at FULL brightness any colour.
- DIM and FULL brightness are the same colour.
BI
- Available with C2, & Bar
- Before call acceptance – Both legend and halo are DIM illuminated white.
- After call acceptance – Both legend and halo illuminated at FULL brightness with any available colour.
- Due to DIM colour (white) adding to FULL brightness colour. FULL colour is not quite the same as FULL Single or Dual, as colour can be slightly lighter.
BI+
Available with C2M , C3, C3P, Jumbo & Optic Before call acceptance – Both legend and halo are illuminated with any BACKGROUND (initial) colour. After call acceptance – Both legend and halo are switched to any other illuminated FULL brightness colour. BACKGROUND and FULL brightness colours, can be any available colour and different to one another.
2 Colour
Available with US97 only Before call acceptance - Legend illuminates at full brightness in white only. After call acceptance - Legend illuminated as before and halo illuminates at full brightness in red, amber or green.
Key
DIM = 10% of FULL brightness FULL = 100% brightness BACKGROUND = 100% brightness Legend = Character or symbol Halo = Light created between pressel and surround or separate bezel
Our pushbutton bodies are below to help you make the appropriate choice for your installation.
Compact 3P
- Low profile (less than 20mm)
- All possible contact configurations
- Full range of illumination options
Compact 2 Micro
- Low profile (less than 20mm)
- Connector rather than spade terminals
- Only available with 1 n/o contact
- Limited illumination options
US91 Bar
- Limited contact configurations
- Extra wide button to draw attention to a particular floor
- Limited range of illumination options
Compact 3
- All possible contact configurations
- Accepts shunt boards
- Full range of illumination options
Compact 2
- All possible contact configurations
- Accepts shunt boards
- Wide range of illumination options
US97-EN
- IP66 / IP67 Waterproof button
- All possible contact configurations
- Limited range of illumination options
New Jumbo
- All possible contact configurations
- Accepts shunt boards
- Full range of illumination options
New US85
- All possible contact configurations
- Accepts shunt boards
- Full range of illumination options
Jumbo US90 Pushbutton
The US90 Jumbo Pushbutton is a classic square extra large button. The button was primarily designed for use in larger buildings such as hospitals, airports and shopping centres, where the sheet scale of the building necessitates a larger button. On call acceptance the large 30mm high tactile legend illuminates brightly and you have the choice of many colour options. The US90 Jumbo has an identical appearance to the standard US90 and so the two buttons can be used on faceplates together when appropriate.
- 30mm high tactile legend
- Matches standard US90 Compact 2 range
- Legend & halo can be constantly illuminated at half intensity, switching to full intensity for indication of position or call acceptance
- Matching range includes keyswitches, rocker switches and indicators
- Meets EN81-1/2, EN81-71 (Category 2), EN81-72, EN81-73, EN60529 (IP54)
- Two body depths available, standard and low profile
- A halo of light between the pressel and surround via a patented hidden recess encircles the pressel and illuminates the legend
- Large range of pressel legends
- Vandal resistant with stainless steel front
Jumbo US90-30
The US90-30 Jumbo Pushbutton is a classic square extra large button which meets all the requirements of the visually impaired. As well as the 30mm high tactile legend, Standard English Braille dots are embossed onto the pushbutton. The button was primarily designed for use in larger buildings such as hospitals, airports and shopping centres, where the sheer scale of the building necessitates a larger button. On call acceptance the large 30mm high legend illuminates brightly and you have the choice of many colour options. The US90-30 Jumbo has an identical appearance to the standard US90-15 and so the two buttons can be used on faceplates together when appropriate.
- Legend and halo illumination
- Vandal resistant EN81-71 cat 2
- Large range of pressel legends
- High contrast ratio between pressel and legend
- 30mm high tactile legend + Braille (Embossed)
Jumbo US90-30EN Pushbutton
The US90-30EN Jumbo Pushbutton is a classic square extra large button. The button was designed not only to meet the requirements of EN81-70 Annex G.1., but also for use in larger buildings such as hospitals, airports and shopping centres, where the sheer scale of the building necessitates a larger button. The black background to the pressel provides a clear contrast to the tactile legend and also to the faceplate as required by EN81-70. On call acceptance the large 30mm high legend illuminates brightly and you have the choice of many colour options. The US90-30EN Jumbo has an identical appearance to the standard US90-EN and so the two buttons can be used on faceplates together when appropriate.
- Legend and halo illumination
- Large range of pressel legends
- 30mm high tactile legend (Moulded through)
- Vandal resistant EN81-71 cat 2
- High contrast ratio between pressel and legend
- Meets EN81-70
Jumbo US91 Pushbutton
The US91 Jumbo Pushbutton is a classic square extra large button. The button was primarily designed for use in larger buildings such as hospitals, airports and shopping centres, where the sheet scale of the building necessitates a larger button. On call acceptance the large 30mm high tactile legend illuminates brightly and you have the choice of many colour options. The US91 Jumbo has an identical appearance to the standard US90 and so the two buttons can be used on faceplates together when appropriate.
- Legend and halo illumination
- Large range of pressel legends
- 30mm high tactile legend (Moulded through)
- Vandal resistant EN81-71 cat 2
- High contrast ratio between pressel and legend
Jumbo US91-30 Pushbutton
The US91-30 Jumbo Pushbutton is a classic round extra large button which meets all the requirements of the visually impaired. As well as the 30mm high tactile legend, Standard English Braille dots are embossed onto the pushbutton. The button was primarily designed for use in larger buildings such as hospitals, airports and shopping centres, where the sheer scale of the building necessitates a larger button. On call acceptance the large 30mm high legend illuminates brightly and you have the choice of many colour options.
- 30mm high tactile legend
- Matches standard US91-15 Compact 2 range
Jumbo US91-30EN Pushbutton
The US91-30EN Jumbo Pushbutton is a classic round extra large button. The button was designed not only to meet the requirements of EN81-70 Annex G.1., but also for use in larger buildings such as hospitals, airports and shopping centres, where the sheer scale of the building necessitates a larger button. The black background to the pressel provides a clear contrast to the tactile legend and also to the faceplate as required by EN81-70. On call acceptance the large 30mm high legend illuminates brightly and you have the choice of many colour options.
Jumbo US95-30 Pushbutton
The US95-30 Braille Jumbo Pushbutton is a classic round extra large button. The button was primarily designed for use in larger buildings such as hospitals, airports and shopping centres, where the sheet scale of the building necessitates a larger button. On call acceptance the large 30mm high tactile legend with illuminates brightly and you have the choice of many colour options. The Braille dots below the legend are Standard English Braille. The US95-30 Jumbo has an identical appearance to the standard US95 and so the two buttons can be used on faceplates together when appropriate.
US95-AB Black Jumbo pushbutton
The US95-AB Black Jumbo pushbutton is manufactured with antimicrobial protection to help prevent the unwanted growth of harmful bacteria. Bacteria can multiply on lift pushbuttons every twenty minutes. This technology makes the product surface hostile to microscopic organisms, making them unable to live, grow and reproduce. The extra-large pressel is primarily designed for use in larger buildings such as hospitals, airports and shopping centres.
The US95-AB Jumbo pushbutton also meets all requirements of the visually impaired with standard English braille dots below the tactile legend. The pressel is made out of white polycarbonate with a 30mm high legend and can be illuminated in a variety of colours.
US95-AB White Jumbo pushbutton
The US95-AB White Jumbo pushbutton is manufactured with antimicrobial protection to help prevent the unwanted growth of harmful bacteria. Bacteria can multiply on lift pushbuttons every twenty minutes. This technology makes the product surface hostile to microscopic organisms, making them unable to live, grow and reproduce. The extra-large pressel is primarily designed for use in larger buildings such as hospitals, airports and shopping centres.
The US95-AB Jumbo pushbutton also meets all requirements of the visually impaired with standard English braille dots below the tactile legend. The pressel is made out of white polycarbonate with a 30mm high legend and can be illuminated in a variety of colours.
Jumbo US95-30EN Pushbutton
The US95-30EN Braille Jumbo Pushbutton is a classic round extra large button. The button was designed not only to meet the requirements of EN81-70 Annex G.1., but also for use in larger buildings such as hospitals, airports and shopping centres, where the sheer scale of the building necessitates a larger button. The black background to the pressel provides a clear contrast to the tactile legend and also to the faceplate as required by EN81-70. On call acceptance the large 30mm high legend illuminates brightly and you have the choice of many colour options. The Braille dots below the legend are Standard English Braille. The US95-30EN Jumbo has an identical appearance to the standard US95-EN and so the two buttons can be used on faceplates together when appropriate.
Jumbo US96-30
The US96-30 Braille Jumbo Pushbutton is a classic square extra large button. The button was primarily designed for use in larger buildings such as hospitals, airports and shopping centres, where the sheet scale of the building necessitates a larger button. On call acceptance the large 30mm high tactile legend illuminates brightly and you have the choice of many colour options. The Braille dots below the legend are Standard English Braille. The US96-30 Jumbo has an identical appearance to the standard US96 and so the two buttons can be used on faceplates together when appropriate. The US96-30 is available with the standard body or low profile, a useful option for surface mount.
