Check the electrical load and ensure that the sensors do not exceed the 10 Amp maximum. Here are some maintenance suggestions for outdoor distribution boxes: Regular Inspections: Regularly inspect the exterior and interior of your distribution box to make sure there are no signs of. Setting up garden electrification can transform your outdoor space, enhancing safety, functionality, and aesthetics. However, despite. door PowerRACKTM. For any questions or technical advice, please. Low-voltage landscape lighting systems convert standard 120-volt household current to a reduced voltage, typically 12 volts AC, using a transformer.