Black Bullnose Insulator – Single Unit

The Strainrite Black Bullnose Insulator features a robust design and is made from Black engineering grade SAN plastic. It is UV stabilized for longer life. Whilst is feels like porcelain, it outperforms it in nearly every way. Tensioned wires will never cut grooves in the surface. The white version of this insulator is also available assembled into Strainrites’ Insul-Clip’ Insulated Permanent Wire Strainers.