QO

The QO series offers a wall mounted toroidal transformer that is UL1838 listed for use in landscape lighting systems.  The toroidal design offers NO VIBRATION or noise, as well as efficiency ratings in the 95-97% range.  This offers typical power savings of 10-15% over standard stack laminated transformers.

The QO is available in a single transformer option from 150-750 watts.  It comes with standard primary and secondary protection.  A dual transformer design is available as well up to 2 X 300.  The housing is available in either stainless steel or a powder coat finish.

Options include a cord & plug for easy set up, an internal astronomical time clock (replaces mechanical clock and photocell), pool & spa listing and custom colors.  It is rated for indoor or outdoor use, and is fully dimmable with a magnetic low voltage dimmer.