Sepl suppliesmanufactures tubelight fittings. Type slt-21140/ 21240. Some technical data includepecifications: type - slt-21140/21240; area classification - zone 1 and 2; protection - ip 65; gas group -iia and 1ib; and electrical rating - 1 x 20/36/40 w tube, 2 x 20/36/40 w tube, 2 x 26 w cfl, and 1 x 36 w cfl.
