A wirelessly powered airfield lighting device, comprising: a base can having an opening; a wireless power transmitter comprising a transmitter coil and being disposed in the base can, the wireless power transmitter being adapted to wirelessly transmit power; a cover positioned inside the base can and adapted to protect the wireless power transmitter from exposure to water when water is inside the base can, wherein the wireless power transmitter is positioned inside the cover; and a light fixture comprising: a base disposed on a top end of the base can, the base comprising an electronics compartment disposed within the base can, wherein the base sits on the base can and covers the opening of the base can; a wireless power receiver comprising a receiver coil, wherein the wireless power receiver is disposed in the electronics compartment and is adapted to wirelessly receive power from the wireless power transmitter; and a light source adapted to receive power from the wireless power receiver; the wirelessly powered airfield lighting device being characterized in that it further comprises: an isolation transformer disposed inside the base can, wherein the isolation transformer is electrically coupled to and between the wireless power transmitter and a power source, and wherein the wireless power transmitter is positioned inside the base can to block access to the isolation transformer from above the wireless power transmitter. a base can having an opening; a wireless power transmitter comprising a transmitter coil and being disposed in the base can, the wireless power transmitter being adapted to wirelessly transmit power; a cover positioned inside the base can and adapted to protect the wireless power transmitter from exposure to water when water is inside the base can, wherein the wireless power transmitter is positioned inside the cover; and a light fixture comprising: a base disposed on a top end of the base can, the base comprising an electronics compartment disposed within the base can, wherein the base sits on the base can and covers the opening of the base can; a wireless power receiver comprising a receiver coil, wherein the wireless power receiver is disposed in the electronics compartment and is adapted to wirelessly receive power from the wireless power transmitter; and a light source adapted to receive power from the wireless power receiver; a base disposed on a top end of the base can, the base comprising an electronics compartment disposed within the base can, wherein the base sits on the base can and covers the opening of the base can; a wireless power receiver comprising a receiver coil, wherein the wireless power receiver is disposed in the electronics compartment and is adapted to wirelessly receive power from the wireless power transmitter; and a light source adapted to receive power from the wireless power receiver; the wirelessly powered airfield lighting device being characterized in that it further comprises: an isolation transformer disposed inside the base can, wherein the isolation transformer is electrically coupled to and between the wireless power transmitter and a power source, and wherein the wireless power transmitter is positioned inside the base can to block access to the isolation transformer from above the wireless power transmitter. an isolation transformer disposed inside the base can, wherein the isolation transformer is electrically coupled to and between the wireless power transmitter and a power source, and wherein the wireless power transmitter is positioned inside the base can to block access to the isolation transformer from above the wireless power transmitter.