An electrical system that includes an enclosure and a power source located outside the enclosure and generating a first current. The electrical system can also include a transmitting inductor located within the enclosure and electrically connected to the power source, where the first current generated by the power source flows through the transmitting inductor. The electrical system can further include a receiving inductor positioned proximate to the transmitting inductor within the enclosure, where the first current flowing through the transmitting inductor induces a second current to flow through the receiving inductor. The electrical system can also include a device located within the enclosure and electrically connected to the receiving inductor, wherein the second current induced in the receiving conductor powers the device.