Self-Luminous Exit Sign (Tritium)

Mesa

MES

Supply and install Self-Luminous Exits Series MES self luminous EXIT signs illuminated by tritium gas lamps. The housing shall be fabricated from extruded aluminum with overall dimensions of 14" x 9" x 3/4", having a minimum external wall thickness of .09" and a polycarbonate window of .125" minimum thickness. Universal mounting brackets shall be supplied. For signs specified with a luminous life of 10 years, the minimum initial brightness measured at any point on the external surface shall be 0.12 ft L (.21 cd/m²); for any other specified lifetime, the minimum surface brightness shall be 0.012 ft L (.021 cd/m²) per year of specified luminous life.

Spec sheet PDF

SELF-LUMINOUS

Tritium-lit, always on.

ACCESSIBLE

Regionally-approved configs.

NO TESTING

Legally exempt from monitoring.

Ordering Information

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MES

Sample order example: MES-10-1-R-BA

Signature Series

Buy American Act compliant and made in the USA. BAA documentation ships with the submittal package.

Specifications

Power: SELF-LUMINOUS (radioluminescent tritium gas). NO electrical connections, NO battery, NO external power input, NO heat generated, and NO maintenance required for the specified life (up to 20 years). Not central-battery powered (ebs_integrated = false). No external light required for activation.
Guarantee: Guaranteed luminous life up to 20 years, as specified; illuminated life as specified on the product label.
10 Year: Minimum initial brightness measured at any point on the external surface shall be 0.12 ft·L (0.21 cd/m²).
Other Lifetimes: For any other specified lifetime, the minimum surface brightness shall be 0.012 ft·L (0.021 cd/m²) per year of specified luminous life.
Wavelength: 525 nm (green)
Overall: 14" x 9" x 3/4" (356 mm x 229 mm x 19 mm)
Width Face: 14" (356 mm)
Height: 9" (229 mm)
Depth: 3/4" (19 mm)
Wall Mount Projection: 3/4" (19 mm)
Top Mount Gap: 1/4" (16 mm)
Face Width Dim: 5" (127 mm)
Single Face Profile: 3/4" (19 mm)
Double Face Profile: 1 1/2" (38 mm)
Operating Environment: Suitable for use in wet locations.
Mounting Summary: Wall (back), top, and end mounting standard; optional canopy/pendant mounts. Universal mounting brackets supplied. Single-face and double-face configurations (No. of faces = 1 or 2).
Warranty: Unconditional warranty against failure to meet required standards of illuminated life, as specified on the product label.

Mesa

Ordering Information

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