Monthly Archives: February 2007

Jessup Photoluminescent Exit Signs Provide Safe Alternative to Tritium Signs

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McHenry, IL

Jessup Manufacturing Company offers building owners, architects and construction specifiers a complete line of Underwriters Laboratories UL 924-Listed photoluminescent exit signs that are non-toxic, environmentally safe alternatives to tritium signs. The drawbacks to tritium signs, which use radioactive gas to activate the light source, were...

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