PVC A-Z Ferrules are a type of electrical connector that is commonly used for terminating stranded wires. These ferrules are made from PVC material and are designed to provide a secure and reliable connection for your electrical wiring needs. PVC A-Z Ferrules come in a range of sizes, from 0.5Square mm to 50 Square mm, to accommodate different wire gauges. These are color-coded for easy identification, with each letter corresponding to a specific size.