SPECIFICATIONS

Illumination source
Betalight tubes manufactured from borosilicate (hard) glass internally coated with zinc sulfide phosphor and filled with tritium gas. No electrical energy source required.

Brightness
Minimum initial brightness at time of manufacture of 0.15 foot lambert. Brightness variation between letters does not exceed a ratio of 3 to 2 .

Construction
Cased in high impact ABS fire-retardant plastic, with matte clear lexan cover. Face covers: red, green, or black. Case colors: Grey, white or black.

Arrow design
Universal arrow configuration, selectable at time of installation.

Mounting fixture design
Universal mounting bracket allows for flush ceiling, surface or side mounting. All mounting hardware is tamper- proof.

Useful life
10 and 20 years based on initial brightness option selected.

Dimensions
Length: 324 mm (12.75")

Height: 210 mm (8.25")

Thickness: 25 mm (1')

BetaLux-E approvals
Underwriters Laboratories (U.L.)

NFPA life safety code 101

Council of American Building Officials (BOCA, ICBO, SBCCI)

OSHA

NRC