# Electrical Connection

Power and communication connections are made through Cat5 cable following the T568-B color convention. Internal to the device, the cable is terminated and makes connection to the PCB using JST GH connectors.

<figure><img src="/files/GhHvBycX3DSjcgz6FF3D" alt=""><figcaption></figcaption></figure>

Provided external connections are a 4-pin JST GH for connection to a Blue Robotics Ethernet Switch or RJ45 adapter, and spade connectors for connecting to power (10-30 Volts DC).

<figure><img src="/files/jjyAcpnE3LHlKu2MlPuJ" alt=""><figcaption></figcaption></figure>

A converter is also provided for adapting from the 4-pin JST GH to a standard RJ45.

![](/files/4HAsmjaeAnbZbBn2afFq)


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