Overview
In general, exit signs should only need to be replaced every 8-10 years. However, most indoor models will degrade quickly if placed outdoors in harsh weather elements like snow and rain. Weatherproof exit signs are built for such purposes.
Like all exit sign fixtures, these wet location exit signs must stay lit at all times, marking the egress points for personnel to follow to a safe rally point during an emergency. Weatherproof units will continue to burn brightly for 90 minutes after AC power goes out.
Features
- Hermetically sealed, weatherproof construction
- LEDs consume less than 5 watts of electricity
- Push button backup battery testing
- UL 924 Listed
- 5-year warranty
Application
Weatherproof exit signs can be employed in exterior locations exposed to rain, sleet, snow and cold weather. Also applicable for indoor washdown areas. May be fitted with an internal battery heater for near-freezing conditions.
External Specifications
The WPX models have a corrosion-resistant ABS plastic housing and a clear polycarbonate faceplate to protect the 'exit' lettering. The faceplate is shatter-resistant and lined with a gasket to form an airtight seal when fastened.
Internal Specifications
Green or red 'exit' lettering is lit by LED (Light Emitting Diode) strips that consume less than 5 watts of electricity. The internal nickel cadmium (NiCad) battery powers the sign for at least 90 minutes after external power goes out.
Electrical Specifications
- Operates using 120/277v AC connection
- Can be customized to 220 and 240 voltages
- AC lockout prevents battery discharge
- Low voltage disconnect protects the battery during lengthy discharge periods.
Code Compliance
- UL 924 listed for damp locations in the United States and Canada
- CS860
- NFPA: Life Safety 101
- NEMA 4x rated for all-weather conditions
Warranty
Five-year warranty on parts and battery.
Maintenance Profile
OSHA requires the backup battery to be tested once a month and once yearly. This diagnostic is performed via a sealed test switch. Batteries should be drained and refilled every six months to extend battery lifespan.
Lifespan
Components are expected to last 8 to 10 years. Battery typically lasts five years.
Options
- Red or green letters
- Single or double-sided - make sure to specify which style you desire when placing your order
- Internal Battery Heater - Keeps the battery at an optimal temperature in very cold climates
- Self-Diagnostic - This option greatly reduces the need for physical maintenance requirements
