To provide a terminal block for an engine generator, which makes it possible to easily and certainly check whether an activity indicating means indicating the active state of an output terminal with an indicator lamp operates normally.

The terminal block for the engine generator includes an activity indicating means provided with indicating units, such as pilot lamps 14 and buzzers 15 that turn on and rumble when output terminals 12a to 12d are in an active state. The activity indicating means has an activity indicating circuit which when any one of the output terminals is in an active state, converts AC output current branched out of the output terminal to actuate the corresponding display unit, and a check display circuit which actuates the display unit with power from a battery attached to an engine.

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