UL 814

Revisions made in this edition:

1. New edition to remove the words “and ignition” from the title of UL 814

2. Elimination of the option of employing aluminum or copper-clad aluminum conductors

3. Added requirement for an outer nonmetallic protective jacket when an optional copper braid is employed

4. Removed the option of applying a lead sheath over a nonmetallic covering

5. Removed the reference to Oil Burners from the Scope of the standard

6. Added clarification concerning the voltage stress applied during the U-Bend test – it shall never be less than the rated voltage of the cable

7. Moved the Durability of Ink Print Test from the Marking Section to the Performance Section of the standard

8. Added the Spark Test in the Performance Section of the standard to be used as part of the factory inspection test program

9. Added preferable units of ozone concentration for the ozone exposure test

10. Editorial revisions

1.1 These requirements cover single-conductor, 18 – 10 AWG, gas-tube-sign cables with temperature ratings of 105 degrees C – 250 degrees C (221degrees F – 482 degrees F), and ratings of 5000 volts, 10000 volts, or 15000 volts. The cables are for use with gas-tube systems for signs, outline lighting, and interior lighting in accordance with the National Electrical Code and the Standard for Electrical Signs (UL 48).