Abstract: An underwater pool light comprises: a housing; a lens sealingly fixed to the housing; a light source located within the housing; and mounting means for mounting the housing to a niche within or on a wall of a pool. The housing includes an integral connector for external connection to an electrical supply cable, and the pool light includes electrical connection means within the housing connecting the light source to the integral connector.

Abstract: An underwater light fitting suitable for niche mounting in swimming pools comprises a housing including a casing, a light transmissive portion in the form of a lens, and a removable portion. Inside the housing there is a bulb mounted on a connection member. The removable portion may be removed from the casing to allow easy access to, and thus facilitate replacement of, the bulb, without necessitating removal of the lens. A seal, preferably in the form of a resilient reusable O-ring, may be provided between the removable portion and the casing. In use, the light fitting is connected to a power source by a power transmission cable, and a wet-mateable connection is provided in the cable, enabling the whole housing to be removed to any convenient location for maintenance. The light fitting may include a reflector which may be adjustable so as to allow control over the direction of light emitted from the fitting.