A light post butt-joint conductive component structure for a decorative light includes a light post including a light post body, at least one end in the light post body has a conductive component in a matched manner, the conductive component includes first and second components, the first component is formed with an accommodating cavity for butt joint of the second component, the accommodating cavity includes a cavity inlet and a cavity outlet, which is configured to correspondingly match with a butt-joint hole in the light post body. The second component is accommodated in the accommodating cavity. When the first component accommodating the second component is embedded and mounted in an inner cavity of the light post body, the second component extends outward from the cavity outlet, partially passes through the butt-joint hole to an outside of the light post body, and is limited and locked to the light post body.

Methods and apparatus for implementing a control apparatus for a light fixture for externally controlling the current to the LED light emitter of a landscape LED light fixture. In an exemplary embodiment a control apparatus for controlling current to an LED light source in a landscape lighting device includes an LED driver, a user control with a control setting indicator, and a driver housing including setting indicators.

LED related lighting methods and apparatus are described. Various features relate to water tight light fixtures. Some of the fixtures are spotlights while other fixture are intended for in ground use. The light fixtures in at least some embodiments include power control features. In spotlight embodiments beam angle and power or light output can be controlled without opening the light assembly or compromising the water tight seals which also protect against dirt. In ground embodiments support tilt angle setting which allow a user to set the light fixture to one or more tilt angles. Beam angle can also be changed in some embodiments as well as power control. Beam angle, power control and tilt angle adjustments are supported in some embodiments but need not be supported in all embodiments with some embodiments using one or more of the described features but not all features.