Electronic timers

Aaaah thank you Zoom ^^, more knowledge, I now have

 

Just bought another one from P&P Hyper at Brackenfell for R59-95.
It is a Tedelex 24 hour timer and can handle a "max load 3500W" - witch should be good for a few lights. I know it could be cheaper elsewhere, but this is about 2 blocks away from home!
Use a timer / light if you want to put the lights on in a staggered fashion.

 

Hi Gertjc you should note that the W goes down if used with equipment that uses coiles, like ballasts.

Maximum switching: 3500W Resistive Load.
750W Inductive load ( Ballasts,transformers etc)