Magnetic circuit breakers are calibrated to react instantaneously to a predetermined overload current or short circuit, without damage to themselves or the circuit being protected. They are temperature stable and they are not appreciably affected by changes in ambient temperatures. Their hydraulic-magnetic sensing mechanism reacts only to changes of current in the circuit, providing uncompromising total protection on all Vista transformers. For more information, consult the factory technical department. For Path Lights Linear prismatic clear acrylic diffusers are now being installed on all Vista fixtures with tubular style lenses.
Prismatic lenses make the light spread from the lighting fixture larger and softer around the edges.
They also provide a higher degree of glare shielding from the lamp, eliminating unwanted hot spots at the source. Their unique design and the specially formulated color of the lenses partially block some of the yellow light emitted from the lamp. This results in a whiter color light spread projected from the halogen lamp in the fixture that helps bring out the true color of landscape material at night. The new lenses are also available in cool blue as well as other optional colors. These lenses are available for retrofitting existing Vista fixtures with tubular style lenses.