Hammond 1555 series watertight ip67 enclosures hammond 1555nf42gy the hammond ip67 watertight abs enclosure with flanged lid light grey 1555nf42gy 120 x 120 x 62mm is from a range of watertight abs or polycarbonate enclosures that are suitable for a wide range of applications the flanged lid makes mounting of the enclosure easy and the design also protects the lid screws from being tampered with when mounted the silicone rubber gasket provides protection against dust and water to ip67 ma