Appleton 2498 Liquid Tight Strain Relief Cord and Cable Connector .5" Hub meet the requirements of rugged service on all types of equipment and in all non-hazardous areas. They provide a liquidtight and strain relief termination for flexible type neoprene, hypalon, and PVC jacketed power or control cord and cable. Ideal for use in wet or dry locations, they seal electrical connections against dust and dirt, oil, water or other atmosphere containing moisture.