As part of our electric fencing offering, we stock electric fencing insulators for use with metal and plastic posts. They are impact resistant and can be used with super poly wire, electric rope and stranded wire. Shop below for a variety of electric tape and wire insulators. We have a range of electric fencing options across our depots throughout the UK and offer a quick and efficient delivery service. Shop below for a variety of electric tape and wire insulators. We have a range of electric fencing options across our depots throughout the UK and offer a quick and efficient delivery service.