Low voltage light sets require a transformer that steps down the power from the 120-volt household current to the lower 12-volt power of the light system. The transformer plugs into an ordinary exterior outlet. Transformers are generally rated to handle from 100 to 300 watts. Higher rated transformers can handle long strings of light, while lower rated transformers deliver power to shorter lengths. Some low voltage lights have fixtures that snap into the system. Other types require wiring into the system for operation. Some systems are available with a photovoltaic eye that turns the lights on as daylight fades. Low voltage light sets use one-third the energy of regular lights, so you can use them liberally around your property to provide better visibility and safety for many areas of your property.
Low voltage light sets are available in a wide variety of styles to suit your outdoor landscape design. Pagoda style lights offer a tranquil look for landscapes, while hooded styles provide a more contemporary design. Lantern-shaped fixtures provide a traditional look for pathways and walkways. Fixtures are offered in a variety of colors, as well as metallic finishes.
The lights must be wired into the transformer for installation. Procedures for the operation vary from manufacturer to manufacturer and are included with the product owner’s manual. After attaching the lights to the transformer, string the light units along the area to be lighted, attaching cable connections as needed. To hide the cables, bury them 3 to 6 inches into the ground or other landscape materials. They do not require burying deeply underground and so create little disturbance to lawn and garden areas. Lights should be spaced as widely as possible to avoid a “runway” look.
Long areas of walkway may require a stronger transformer to deliver the electricity along the system. Consult with a salesperson to ensure that you have the right transformer to light the system brightly. Harsh climates and corrosive environments can deteriorate wiring and fixtures quickly. Keep ice-melting salts and lawn chemicals away from metal to preserve the finish on these fixtures.