The HUBBELL HBL2810AR is a Locking, weatherproof receptacle that is designed for heavy-duty industrial use. It features a L21-30R configuration and an angular surfaced mount for easy installation. The receptacle is constructed with high-quality materials and has a sturdy design, ensuring durability and long-lasting performance. The gray color provides a sleek and professional appearance. This receptacle is a reliable solution for any commercial or industrial application that requires a secure and weather-resistant power connection.