What is an appropriate standard for a receptacle in a tub or shower space?

In tub or shower spaces, it is crucial for electrical receptacles to adhere to specific safety standards due to the high moisture levels in these areas. The appropriate standard mandates that receptacles must be equipped with a cover suitable for wet locations to prevent water from entering the electrical connections, which could lead to short circuits or electrical shocks. Additionally, GFCI (Ground Fault Circuit Interrupter) protection is required. GFCI devices are designed to quickly shut off the electrical circuit if they detect any difference in the amount of electricity flowing in and out, which can happen if there is a ground fault—especially critical in damp environments like baths and showers.

This combination of moisture protection and GFCI safety is essential for minimizing hazards in areas where water and electricity coexist. By following this standard, safety risks associated with electrocution are significantly mitigated, making it the correct response.