REVO C9491/3 Lantern Installations
These floodlights were designed specifically for lighting car parks and other open areas. They could run 250W or 400W mercury lamps. In the event of a 250W mercury lamp, the CAT no. would be C9493, and in the event of a 400W mercury lamp the CAT No. would be C9491.
Birmingham
On a garage complex along Great Lister Street hosts a single REVO C9491 floodlight for 250W mercury lamps. Pictured below, the C9491 is the flood at the very end, the other three shovel floods are REVO Adjustafloods. Some small LED floods litter the walls around the area, so these are probably disused.