A cover for covering at least a portion of electrical power distribution equipment, such as an open end of a conduit riser. The cover has a bottom opening for fitting over the open end of the conduit riser. The cover has an upper opening to allow egress of one or more wires from the open end of the conduit riser. The cover can be configured for fitting over conduit risers of various sizes and/or accommodating different numbers or sizes of wires. The cover can include ventilation openings for permitting egress of heat from the open end of the conduit riser.