Welcome to Your Optiset E Standard, Advance, or. Advance Plus Telephone . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1. Optiset E Standard Telephone . . . . . . . . . . . . . . . . . . . . . . . . 2. Optiset E Advance and Advance Plus Telephones . . . . . . . . . 3. Bay Option Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.
High Tensile Smooth Wire is used for professionally installed 10 wire fencing systems with two wires electrified to keep horses in, and predators out. Class III zinc coating gives years of extra service. 100-pound, 12 1/2 gauge coils are 4000 feet long, 170,000 PSI.
Electric fencing became widely available in the 1950s and has been widely used both for temporary fences and as a means to improve the security of fences made of other materials. It is most commonly made using lightweight steel wire (usually 14-17 gauge) attached to posts with insulators made of porcelain or plastic.