Most low voltage lighting systems include a Transformer that is plugged into a regular outdoor-rated electrical outlet. The transformer reduces, or "steps down," the 120-volt household current to 12-volts. Connecting landscape lights with a transformer is more involved than installing solar lights, but still easier than installing line voltage lighting.
- Most transformers are rated to handle a load of 100- to 300-watts. A higher rating means a longer cable, and thus more light fixtures you can connect to the system.
- If you want to add more Led Light (Path Lights) than a transformer is rated for, you will need a bigger transformer. It can be more cost-effective to buy a whole new system, rather than buying just a new transformer.
- Mount the transformer according to the manufacturer`s instructions in an easily accessible location near an outlet.
- For most types of siding, you can make the attachment with a wood screw. Use screws long enough to drive into the sheathing underneath the siding.
- For masonry, drill a hole for a lag shield, then screw into the shield.
- Another option is to stake a wooden post near your home to mount the transformer.
- Strip about 3/4-inch of insulation from the two conductors on the 10-gauge main wire that will feed the outdoor light(Landscape Light).
- Connect each conductor to the terminals in the transformer according to the manufacturer`s instructions.
- Do not plug in the transformer yet.
Assemble and Place the Lights - Low voltage lighting fixture kits usually require assembly. You'll need to snap the sockets in place at the very least, and you may need to do some simple wiring. Follow the manufacturer's directions.
- For led path lights, measure a consistent distance between the fixtures and place them temporarily on the ground.
- Once you have the fixtures where you want them, drive stakes into the ground making sure that they remain plumb.
- Run the cable from the transformer along the path of fixtures you just installed.
- Keep the wire above ground.
