For installation in
indoor locations with a clean, dust free and chemical - free air circulation.
Provides a degree of protection against incidental contact by non-authorized
personnel
Does not require fireproof vaults or special installations
Lightweight with no liquids to inspect
May be installed close to the load to reduce wiring runs
Used to change supply voltages to voltages required by lighting and
various types of equipment
Commonly used for inductive and resistive loads such as motors and
heating