ELECTRICAL EQUIPMENT BOX AND OUTDOOR UNIT OF AIR CONDITIONER HAVING EXTERNAL ELECTRICAL EQUIPMENT BOX

摘要

PROBLEM TO BE SOLVED: To prevent rain water from invading into an electrical equipment box even when the box is installed outdoors.;SOLUTION: A wiring hole 11 for inserting a cable is opened in a bottom plate 5, and a protective tube 12 of an elastic member such as a rubber of 15 mm or longer in length (for example, 20 mm in length) is fitted to the wiring hole 11. An annular swelled part 14 is formed at the lower end part thereof and a fastening means 15 is annularly fitted to the protective tube 12 so that the cable 22 inserted into the protective tube 12 can be fastened together with the protective tube 12.;COPYRIGHT: (C)2005,JPO&NCIPI