E-Switch offers several sealed rocker switches rated from IP55 to IP67. Rocker switches rated IP67 are used in applications for industrial equipment, marine transportation, construction, agricultural, lawn and garden equipment, as well as recreational vehicles. Applications for rocker switches rated IP66 and IP55 include commercial, houseware and floor care appliances, industrial controls, and medical equipment. Please note: IP55 rating provides protection against contact, but the ingress of dust is not entirely prevented. Dust must not enter in sufficient quantity to interfere with the operation of the equipment. Plus, water projected by a nozzle (6.3 mm) against enclosure from any direction shall have no harmful effects to the equipment operation.