1. A holder, comprising
a base body defining a receiving hole;
at least two terminals provided to the base body, each of the terminals having a pressing contact portion extending into the
receiving hole and a wire insertion structure configured to detachably connect to a wire;
a connector provided to the base body; and
at least two wires supported by the base body, wherein one end of each wire of the at least two wires is respectively detachaby
connected to one of the corresponding terminals and the other end of each wire of the at least two wires is connected to the
connector, wherein the terminals and the connector are electrically connected.