Techmar cables and transformers are used to create your lighting system. To calculate the correct transformer simply add all of the watts of your lights together. For example, if you selected 10 3W focus spotlights, your wattage would be 30w and the correct transformer would be the 60W (as 22W would be too small.
Remember that the Techmar system is designed to easily be added too (most people do). So leaving extra capacity on you transformer is a great idea as it means you won't have the expense of upgrading later.
All the cables in the range are preformed. This means the plugs are already on the cables so you don't have to do any wiring. It also makes moving your lighting around very easy which is great as plants grow.
We have a FREE CABLE DESIGN SERVICE available, so whether you need a complete design or just your design checking, be sure to contact us if you need help.