Electrical insulation. A nonconducting material that provides electric isolation of two parts at different voltages. To accomplish this, an insulator must meet two primary requirements: it must have an electrical resistivity and a dielectric strength sufficiently high for the given application. The secondary requirements relate to thermal and ...
Raymond, Illinois. Raymond is a small town in Montgomery County, Illinois, United States. The population was 1,006 at the 2010 census.
Hillsboro is the county seat and is located just 50 miles south of Springfield, IL and 65 miles northeast from St. Louis, MO, the quaint village of Hillsboro is well known throughout central Illinois. Its unique charm, friendly townspeople and enviable lifestyle provide many benefits to Hillsboro residents and visitors alike.