The HUBBELL HBL5658 is a robust, specification grade duplex receptacle designed for demanding commercial and industrial environments. It boasts a flush nylon face for a clean, professional appearance and is suitable for both back and side wiring, offering flexibility in installation. The extra heavy-duty construction ensures long-lasting performance, while the specification grade designation guarantees compliance with industry standards. This receptacle is a reliable choice for a wide range of applications, from offices and schools to factories and hospitals.