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Large LED Signs

The "Ultra" large area backlit LED signs

(178mm tall x 470mm or 790mm wide)

Attractive, professional, high quality, illuminated signs for wall mounted use inside buildings

The Ultra range of signs present a high class, professional image to customers for internal use. Because they are backlit using LED's the display always looks smart. There is no pixilation which can occur in matrix LED displays.

Show either of two different messages in different colours in the same space.

One of the main benefits of these desirable signs is their ability to display two messages in different colours occupying the same space. This reduces the overall area required and eliminates the need to have more than one sign for the same purpose.

Customers can specify designs, shapes and wording to their own requirements, or existing standard designs can be used. Custom designs and custom wording can be specified by the end user.

Typical uses include safety critical areas, professional practices such as dentists' and doctors' surgeries, hospitals including private hospitals, hotels, offices, airports, banks, insurance companies, financial institutions, Government buildings and many more.

Automatic variable brightness - optional feature

When the Automatic variable brightness feature is ordered as an optional feature of the large LED signs, it enables the brightness of the Ultra range sign to vary automatically depending on the ambient lighting conditions.

In low light conditions the sign will dim down (preventing excessive glare and reducing power consumption) and in bright sunlight the sign will increase its' brightness to compensate for the increased light level. If required, the brightness of the sign can be fixed at maximum, or controlled by an external 24V DC supply. These dimmable LED signs use a light sensor to detect the surrounding light conditions and vary the light intensity of the sign accordingly.

Ideal for the Green environment - low energy, low voltage signs

By using LEDs these signs use minimal amounts of energy and are powered by a 24V DC supply, safer than 230V AC, and easier to install. The LEDs last up to 50,000 hours and are sourced within Europe.

Low profile 24mm

These highly attractive, narrow or low profile designs are ideal for use at any height and virtually eliminate the risk of obstruction or accident through collision as they are mounted close to the wall or structure.

large area LED signs, station and lab

Professional finish

These signs are finished in a textured matt black power coating which covers the aluminium extrusions, while the ends are sealed in a black plastic moulding and the front screen has a tinted acrylic front panel.

Secret sign

Whenever the sign is not lit, the wording on the sign remains secret.

Dual redundancy

To ensure maximum reliability in safety critical environments, the signs are designed with two separate LED illuminator boards. Should a PCB fail then the second one will still provide the required function. Further redundancy can be achieved by with the addition of a second internal control board and further again by using two separate 24V DC supplies.

large area LED signs, airport and access allowed

Stackable signs

The Ultra signs can be attached together in a stack using the interlocking plastic trim, or the specifically designed back mounting box that can be used for up to four signs.

Standard Size:LEDS-ULT-470 Large Size:LEDS-ULT-790
Overall Dimensions (mm) 470 x 178 x 24 790 x 178 x 24
Area available for legend (mm) 340 x 90 660 x 90
Weight (kg) 2 kg 3 kg
Operating Voltage 24 VDC
Brightness Control Voltage (optional) 0 - 24 VDC
Maximum current 0.65 A 1.3 A
Min operational current 0.15 A 0.3 A
Cable Entry Rear or side (via 20 mm dia knockouts) Top or bottom entry is available when using the optional backbox
Optional Backbox size (mm) Single: 362 x 162 x 35 Single: 682 x 162 x 35
Double: 362 x 343 x 35 Double: 682 x 343 x 35
Triple: 362 x 524 x 35 Triple: 682 x 524 x 35
Quadruple: 362 x 705 x 35 Quadruple: 682 x 705 x 35


Laser Radiation LED Warning Signs (470mm)

2 State Sign
(available in white, red, yellow or green)
3 State Sign
(both red and green messages display on one sign)
Off
On - Safe N/A
On - Hazard
Part No. LEDS-ULT-470-L (white)
(add -R/-Y/-G for red, yellow or green)
LEDS-ULT-470-L-2W
Specification See top of page

Laser Radiation LED Warning Signs (790mm)

2 State Sign
(available in white, red, yellow or green)
3 State Sign
(both red and green messages display on one sign)
Off
On - Safe N/A
On - Hazard
Part No. LEDS-ULT-790-L (white)
(add -R/-Y/-G for red, yellow or green)
LEDS-ULT-790-L-2W
Specification See top of page


Xray LED Warning Signs (470mm)

2 State Sign
(available in white, red, yellow or green)
3 State Sign
(both red and green messages display on one sign)
Off
On - Safe N/A
On - Hazard
Part No. LEDS-ULT-470-XR (white)
(add -R/-Y/-G for red, yellow or green)
LEDS-ULT-470-XR-2W
Specification See top of page

Xray LED Warning Signs (790mm)

2 State Sign
(available in white, red, yellow or green)
3 State Sign
(both red and green messages display on one sign)
Off
On - Safe N/A
On - Hazard
Part No. LEDS-ULT-790-XR (white)
(add -R/-Y/-G for red, yellow or green)
LEDS-ULT-790-XR-2W
Specification See top of page


Access Prohibited LED Signs (470mm)

2 State Sign
(available in white, red, yellow or green)
3 State Sign
(both red and green messages display on one sign)
Off
On - Safe N/A
On - Hazard
Part No. LEDS-ULT-470-AP (white)
(add -R/-Y/-G for red, yellow or green)
LEDS-ULT-470-AP-2W
Specification See top of page

Access Prohibited LED Signs (790mm)

2 State Sign
(available in white, red, yellow or green)
3 State Sign
(both red and green messages display on one sign)
Off
On - Safe N/A
On - Hazard
Part No. LEDS-ULT-790-AP (white)
(add -R/-Y/-G for red, yellow or green)
LEDS-ULT-790-AP-2W
Specification See top of page


Do Not Enter LED Signs (470mm)

2 State Sign
(available in white, red, yellow or green)
3 State Sign
(both red and green messages display on one sign)
Off
On - Safe N/A
On - Hazard
Part No. LEDS-ULT-470-DNE (white)
add -R/-Y/-G for red, yellow or green)
LEDS-ULT-470-DNE-2W
Specification See top of page

Do Not Enter LED Signs (790mm)

2 State Sign
(available in white, red, yellow or green)
3 State Sign
(both red and green messages display on one sign)
Off
On - Safe N/A
On - Hazard
Part No. LEDS-ULT-790-DNE (white)
(add -R/-Y/-G for red, yellow or green)
LEDS-ULT-790-DNE-2W
Specification See top of page


We Are Open / We Are Closed LED Signs (470mm)

2 State Sign
(available in white, red, yellow or green)
3 State Sign
(both red and green messages display on one sign)
Off
On - State A
On - State B
Part No. Open:LEDS-ULT-470-OP (white)
(add -R/-Y/-G for red, yellow or green)
Closed:LEDS-ULT-470-CD (white)
(add -R/-Y/-G for red, yellow or green)
LEDS-ULT-470-CD-2W
Specification See top of page

We Are Open / We Are Closed LED Signs (790mm)

2 State Sign
(available in white, red, yellow or green)
3 State Sign
(both red and green messages display on one sign)
Off
On - State A
On - State B
Part No. Open: LEDS-ULT-790-OP (white)
(add -R/-Y/-G for red, yellow or green)
Closed:LEDS-ULT-790-CD (white)
(add -R/-Y/-G for red, yellow or green)
LEDS-ULT-790-CD-2W
Specification See top of page


Boarding LED Signs (790mm)

2 State Sign
(available in white, red, yellow or green)
Off
On
Part No. LEDS-ULT-790-BDG (white)
(add -R/-Y/-G for red, yellow or green)
Specification See top of page