Life |
20 Years |
Color |
Red or Green Face with White, Gray or Black Housing |
Face |
Single |
Lettering |
6" High letters with ¾" stroke |
Arrow |
Universal arrow configuration, selectable at time of installation |
Illumination source |
Betalight tubes manufactured from borosilicate (hard) glass internally coated with zinc sulfide phosphor and filled with tritium gas. Contains approximately 19.9 curies of tritium. No electrical energy source required |
Brightness |
Minimum initial brightness at time of manufacture of 0.20 foot lamberts
Brightness variation between letters does not exceed a ratio of 3 to 2 |
Housing |
Cased in high impact ABS fire-retardant plastic, with matte clear lexan cover |
Mounting |
Universal mounting bracket allows for flush ceiling, surface or side mounting
All mounting hardware is tamper-proof |
Dimensions |
Length: 12.75" Height: 8.25" Thickness: 1" |
Code Listings & Approvals |
Underwriters Laboratories (U.L.) 924 Listed
NFPA Life Safety Code 101
Council of American Building Officials (BOCA, ICBO, SBCCI)
OSHA
NRC
|