Description Transformer 21W: The LED Garden Plug Play systems lights are powered by a transformer that converts voltage from a 230V wall socket to the systems 12V. Choose this transformer when the total wattage of your LED Garden Plug Play lights is up to 21W. For optimal performance and longevity, do not fully load the transformer. It is recommended to leave 10-15% unused capacity. This compact transformer plugs directly into a 230V socket. Specifications: 230-240V/50Hz, 12V AC, 1.67A, 21VA, CE-marked, IP44 rated. Note: Updated 12V connectors have been introduced on LED Garden Plug Play cables in compliance with revised EU directives (refer to product images). Transition connectors are available for integrating new components with older systems.