The HUBBELL HBL2810SW Twist-Lock Safety Enclosure provides a secure and reliable housing for electrical components. It is designed to accept 20A or 30A Watertight Safety-Shroud Twist-Lock receptacles, offering flexibility in configuration. The enclosure is UL Listed and CSA Certified, meeting stringent safety standards and suitable for various industrial environments requiring protection from dust, water, and impact. It features a mechanical interlock for added safety and is supplied with a ¾” hub.