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Tritium Exit Signs are the most reliable exit signs produced today. Tritium Exit Signs require no external power source, no electrical wiring or batteries to replace and are always ready to provide an effective, maintenance-free exit system. Tritium Exit Signs will provide a luminescent sign under any condition, even during an extended period of power outage.BulbTown is proud to offer the finest Self Powered Tritium Exit Signs available. Tritium Exit signs come with a ten or twenty year life-span and come in either white or black frames and Red or Green stencils.




What is Tritium?

Tritium, also known as 3H or H-3, is a radioactive isotope of hydrogen. In EXIT signs the gas is contained in sealed glass tubes lined with a light-emitting compound. The tritium gives off low-energy beta radiation that causes the lining to glow. This type of radiation cannot penetrate a sheet of paper or clothing. If inhaled, it leaves the body relatively quickly. Tritium gas is odorless, colorless and tasteless, and is lighter than air.


There are a couple ways to know whether an EXIT sign contains tritium. When the lights are off, tritium will make the word EXIT glow green or red. The sign should also have a permanent warning label that mentions tritium, 3H or H-3; displays the three-bladed radiation warning symbol; and states "Caution-Radioactive Materials." If all four letters in EXIT are fully lit, the sign is working properly. If not, the sign may be damaged or have reached the end of its working life.

Many kinds of facilities across the United States use tritium EXIT signs, including public and private office buildings, theaters, stores, schools and churches. The NRC estimates there are more than two million tritium EXIT signs in use in the United States.


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Tritium Exit Sign Green & Black 10 Year 2 Sided Tritium Exit Sign Red & Black 10 Year 2 Sided
Our Price: $396.00
Our Price: $396.00
Tritium Exit Sign Green & Black 10 Year 2 Sided - SLXTU2GB10 - Green & Black Tritium Two Sided 10 Year Exit Sign, SLXTU2GB10, SELF-POWERED EXIT, SELF LUMINOUS, TRITIUM EXIT SIGNS, NON ELECTRIC EXITS SIGNS, NON-ELECTRIC, GLOW IN THE DARK EXIT SIGNS Tritium Exit Sign Red & Black 10 Year 2 Sided, SLXTU2RB10,SELF-POWERED EXIT, SELF LUMINOUS, TRITIUM EXIT SIGNS, NON ELECTRIC EXITS SIGNS, NON-ELECTRIC, GLOW IN THE DARK EXIT SIGNS, NUCLEAR EXIT SIGNS, RADIOACTIVE EXIT
Tritium Exit Sign Green & Black 10 Year 2 Sided - SLXTU2GB10 - Green Face with Black Housing 10 Year Two Sided Tritium Exit Sign Tritium Exit Sign Red & Black 10 Year 2 Sided - SLXTU2RB10 - Red Face with Black Housing 10 Year Double Sided Tritium Exit Sign ​
Tritium Exit Sign Red & White 10 Year 2 Sided Tritium Exit Sign Green & White 10 Year 2 Sided
Our Price: $396.00
Our Price: $396.00
Tritium Exit Sign Red & White 10 Year 2 Sided,SLXTU2RW10,SELF-POWERED EXIT, SELF LUMINOUS, TRITIUM EXIT SIGNS, NON ELECTRIC EXITS SIGNS, NON-ELECTRIC, GLOW IN THE DARK EXIT SIGNS, NUCLEAR EXIT SIGNS, RADIOACTIVE EXIT Tritium Exit Sign Green & White 10 Year 2 Sided , SLXTU2GW10, SELF-POWERED EXIT, SELF LUMINOUS, TRITIUM EXIT SIGNS, NON ELECTRIC EXITS SIGNS, NON-ELECTRIC, GLOW IN THE DARK EXIT SIGNS, NUCLEAR EXIT SIGNS, RADIOACTIVE EXIT
Tritium Exit Sign Red & White 10 Year 2 Sided - SLXTU2RW10 - Red Face with White Housing 10 Year Double Sided Tritium Exit Sign Tritium Exit Sign Green & White 10 Year 2 Sided - SLXTU2GW10 - Green Face with White Housing 10 Year Double Sided Tritium Exit Sign
Tritium Exit Sign Green & Black 20 Year 2 Sided Tritium Exit Sign Red & Black 20 Year 2 Sided
Our Price: $512.00
Our Price: $512.00
Tritium Exit Sign Green & Black 20 Year 2 Sided, SLXTU2GB20,SELF-POWERED EXIT, SELF LUMINOUS, TRITIUM EXIT SIGNS, NON ELECTRIC EXITS SIGNS, NON-ELECTRIC, GLOW IN THE DARK EXIT SIGNS, NUCLEAR EXIT SIGNS, RADIOACTIVE EXIT Tritium Exit Sign Red & Black 20 Year 2 Sided, SLXTU2RB20,SELF-POWERED EXIT, SELF LUMINOUS, TRITIUM EXIT SIGNS, NON ELECTRIC EXITS SIGNS, NON-ELECTRIC, GLOW IN THE DARK EXIT SIGNS, NUCLEAR EXIT SIGNS, RADIOACTIVE EXIT
Tritium Exit Sign Green & Black 20 Year 2 Sided - SLXTU2GB20 - Green Face with Black Housing 20 Year Double Sided Tritium Exit Sign Tritium Exit Sign Red & Black 20 Year 2 Sided - SLXTU2RB20 - Red Face with Black Housing 20 Year Single Double Tritium Exit Sign
Tritium Exit Sign Green & White 20 Year 2 Sided Tritium Exit Sign Red & White 20 Year 2 Sided
Our Price: $512.00
Our Price: $512.00
Tritium Exit Sign Green & White 20 Year 2 Sided, SLXTU2GW20,SELF-POWERED EXIT, SELF LUMINOUS, TRITIUM EXIT SIGNS, NON ELECTRIC EXITS SIGNS, NON-ELECTRIC, GLOW IN THE DARK EXIT SIGNS, NUCLEAR EXIT SIGNS, RADIOACTIVE EXIT Tritium Exit Sign Red & White 20 Year 2 Sided  , SLXTU2RW20,SELF-POWERED EXIT, SELF LUMINOUS, TRITIUM EXIT SIGNS, NON ELECTRIC EXITS SIGNS, NON-ELECTRIC, GLOW IN THE DARK EXIT SIGNS, NUCLEAR EXIT SIGNS, RADIOACTIVE EXIT
Tritium Exit Sign Green & White 20 Year 2 Sided - SLXTU2GW20 - Green Face with White Housing 20 Year Double Sided Tritium Exit Sign Tritium Exit Sign Red & White 20 Year 2 Sided - SLXTU2RW20 - Red Face with White Housing 20 Year Double Sided Tritium Exit Sign ​
   
 
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