Agriculture Reference
In-Depth Information
Figure 5.3 - A reflector with bulb and ballast.
Figure 5.4 - This is a picture of a timer.
Most lighting kits are open, meaning that no hood or glass
will cover the bulb. It hangs directly under the reflector. The bulb is
fixed into a socket that is attached to the inside of the reflector. That
socket is connected to the ballast. The ballast can be internal or
external. If external there will be a cord leading to the ballast from the
