Mezzolite emergency lighting exit sign DALI self-testMezzolite emergency lighting exit sign DALI self-test

MezzoLite – LED Exit Sign

The MezzoLite LED Emergency Lighting Exit Sign provides an excellent viewing distance of 30 metres. Although still a ‘box’ design it offers much better aesthetics when compared to conventional emergency lighting exit sign boxes.

MezzoLite Exit Sign luminaires feature attractive Polycarbonate enclosures with a sloping front opal panel and screen printed safety sign legends.

The integral rechargeable batteries and charger/driver PCB are mounted on the back surface and the advanced wide angle white LEDs provide even and effective illuminance across the legend.

MezzoLite is available with DALI and Self-Test.

DALI and Self-Test logos

The MezzoLite range is supplied with Maintained operation as standard providing 3 hour duration. (Non-maintained operation is available by excluding a switched live supply). Pictogram legend panels complying with the EC Safety Signs Regulations and latest ISO sign requirements are available.

The benefits of the modern white low power LEDs include long life (typically 50,000 hours+), excellent energy efficiency (>100lm/W), low operating temperatures therefore improving the life of the internal Nickel Cadmium (NiCd) batteries and good operation at low ambient temperatures.

The luminaires offer bright and even luminance across the legend panel ensuring maximum visibility in the event of an emergency and have been tested and BSI Kitemark Certified to EN60598.2.22 and they are also Certified by United Arab Emirates Ministry of Interior Civil Defense GHQ.

DALI / Self-Test Options:
The MezzoLite LED luminaires can be specified with integral DALI/Self-Test gear providing automatic Self-Test in accordance with BSEN62034 or fully interoperable DALI operation when connected to a DALI control system. MezzoLite luminaires may also be specified with DALI control mains drivers.

NOTE: MezzoLite luminaires can be equipped with SurePath BLE Bluetooth addressable Gateway modules.

ProductLED Exit Sign
Light Source16 x white LEDs
Sign viewing distance30m
ConstructionPolycarbonate base with screen printed opal polycarbonate legend panel
Geartray Integral to base
Dimensions (max)333mm (L) x 75mm (W) x 160mm (H)
Cable Entry20mm knock-outs top and back
Mains only
Light source
16 x wide angle white LEDs
Colour temperature
IP rating
Ambient temperature (Ta)
Insulation class
Class II
Supply voltage
230V ~ 50Hz
Supply power
Charge power (typical)
1 x 3.6V 1.5Ah NiCd
Order CodesDescription
MEZ/M3/WHMaintained emergency LED luminaire
MEZ/M3D/WHMaintained DALI emergency LED luminaire
MEZ/230/WHMains only LED luminaire
MEZ/230D/WHDALI mains LED luminaire
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