The HUBBELL 20A COM SELF TEST WR GFR BLACK (part number GFWRST20BK) is a durable and reliable electrical outlet ideal for both residential and commercial applications. This black outlet features a convenient self-testing mechanism that ensures reliable ground fault protection, providing added safety and peace of mind. With a maximum amperage of 20A, this outlet is suitable for a wide range of electrical devices and appliances. The sleek black design is not only aesthetically appealing but also blends seamlessly with any decor. Upgrade your electrical system with the HUBBELL 20A COM SELF TEST WR GFR BLACK for a safe and stylish solution.