Journeyman Electrician Practice Exam

What type of receptacles must be listed for wet locations?

1. Heavy-duty

2. Weather-resistant

3. Standard duty

4. Industrial grade

The correct answer is: Weather-resistant

Weather-resistant receptacles are specifically designed and tested to withstand the conditions found in wet locations. These receptacles feature enhanced sealing and materials that make them suitable for outdoor use or in areas where moisture exposure is a concern. They provide a critical layer of safety and durability, preventing electrical failure and reducing the risk of shock or fire hazards in environments subject to rain, splashes, or other moisture. Heavy-duty and industrial-grade receptacles, while robust and intended for rigorous applications, are not specifically defined for wet locations; they focus more on the capacity to handle higher currents or mechanical stress rather than moisture resistance. Standard duty receptacles also do not have the necessary protections against wet conditions and may fail or pose hazards when used improperly in such environments. Therefore, only weather-resistant receptacles meet the stringent requirements necessary for maintaining safety and functionality in wet locations.