Provided is an earth connection fitting capable of enhancing the reliability of connecting an earth wire to an earth region and also provided is an earth connection device using the earth connection fitting.

The device has at least one ground connection (E) arranged to be connected to a ground pin (301) on a package (300).

Each connection grid includes a power connection and a ground connection which is adjacent to the power connection.

The power connection is connected to the cathode of the zener diode and the ground connection is coupled to the anode of the zener diode.

The counter connector section (4) includes ground connection terminals (23) that allow all the grounding terminals to be connected to the grounding circuit of an underlying circuit board via the connection terminal rods.

The internal ground connection (24) is connected to an associated external ground connection (26) via two different paths (30, 32) depending upon the two different modes of the core circuit (10), i.e. normal or standby.

The invention relates to a ground connection system (1) for electronic components that are exposed to vibrations.

An electronic device and a GND connecting method are also provided.

Furthermore, the metal plate (140) is connected to the GND connecting terminals (111, 121), respectively, so that the GND connecting terminals (111, 121) are electrically connected to each other.

The light module also includes a semiconductor device having at least a power connection and a ground connection.

The inventive arrangement comprises a direct current/direct current transformer which is provided with at least one input connection, at least one output connection and a ground connection.

The inventive earth connection is simplified, thus reducing the production costs, by the fact that the earth connection is embodied as a flat element (16) with a square cross-section.

Circuitry detects an electrical ground connection and signals operation of a hot-swap controller.

The capacitor can be disconnected from a ground connection of the power supply while the capacitor is discharged.

The circuit breaker comprises an on-off switch (1); a first interface (2); a voltage divider (3); a connection for an external voltage supply (4); a ground connection (5).