Connector for electric apparatus

A connector for an electric apparatus, said connector comprising:

• a case having lower edge parts;
• and
• a base with a bottom surface, having an elastic hook and a latch formed integrally on said bottom surface, said elastic hook and said latch serving to engage both edge parts of a rail so as to mount said connector removably to said rail;
• said case having extended members extending from said lower edge parts for protectingly covering both side surfaces of said elastic hook;
• said case having four side surfaces, two of said side surfaces each having one of said extended members, one of the other side surfaces having an opening allowing a tool to be passed therethrough to operate on said elastic hook;
• said base having an indentation and an outward facing guide surface for guiding said tool to said indentation for operating on said elastic hook, said outward facing guide surface being visible through said opening.