These new, ASSEMBLED in USA, weatherproof covers are an addition to Hubbell current offering of single pole series 16 devices and accessories. They are available in the eight standard single pole colors, black, white, green, red, Blue, Brown, Orange and Yellow as well as Clear. The cover design fully protects the single pole device from water ingress, whether the device is mounted to the front of a panel or from the inside. With the cover closed the devices carry a UL 3R rating. While in use with Hubbell single pole devices, the covers successfully passed the UL 4X hosedown test. Additionally, they meet the 1000 repetition hinge cycling requirement found in UL 1640 for temporary power devices. The covers are suitable for use with all styles of male and female panel mount receptacles and inlets from Hubbell and from other major manufacturers.