R. STAHL AG, through its subsidiaries, develops, manufactures, assembles, and distributes devices and systems for measuring, controlling, and distribution of energy, securing, and lighting explosive environments worldwide. The company offers luminaires, including linear luminaires, tubular light fittings, emergency luminaires, floodlights, pendant light fittings, wall- and ceiling-mounted bulkhead light fittings, helideck systems, and hand lamps; junction and terminal boxes; and control boxes, such as temperature controllers and limiters, and thermostat solutions.