• Sign location is wet
• Connections Inside Channel Letter (Exposed) Must Be Listed As A "System" For Wet Locations
• Protected Connections On The Opposite Side Of The Wall Are Damp/Dry Rated
• Protected Connections Inside Raceway Can be Enclosure Rated, This Allows:
•   Twisted Connections With Appropriate Spacing 
 GTO Without Integral Or External Sleeving

Wet Location - Installations subject to saturation with water or other liquids (such as vehicle washing areas), and unprotected locations exposed to weather.

Damp Location - Partially protected locations under canopies, marquees, roofed open porches, and similar locations; as well as interior locations subject to moderate degrees of moisture, such as basements, barns, and cold storage warehouses.

housing cap

Boot & Sleeve (Masters-Watertite system shown)

G cup
with CPA
(Absko shown)

Drain holes 
Letters and raceway

cutoff switch

½" Lip on 

Porcelain wire support

100 Glass 

300 Open 
glass housing

Casino bushings

Glass/spring housings

Plastic/porcelain bushings

Example of Finished Installation

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