RS PRO Insulated Crimp Bootlace Ferrule, 9mm Pin Length, 2.8mm Pin Diameter, 4mm² Wire Size, Grey

Introducing the RS PRO range of insulated crimp bootlace ferrules, a selection of high quality and robust ferrules ideal for providing a secure connection between wire strands and terminals. RS PRO insulated bootlace ferrules are available in a variety of sizes and colours and feature tin plated copper tube terminals with nylon insulation, ensuring excellent durability and performance. RS PRO insulated ferrules are perfect for use in a wide range of industrial wiring and ensure stranded wires are terminated correctly and safely.

Insulated crimp bootlace ferrules, alternatively referred to as cord end terminals, are perfect for use with industrial applications that require a secure connection between a stranded wire and a terminal, with many sizes and colours available. Insulated ferrules often feature nylon insulated openings with tin plated copper terminals, allowing stranded wires to be inserted and crimped with ease for a secure and reliable connection with terminals. Bootlace ferrules are used in a wide range of areas including:

• Control units


• Circuit breakers


• Switching cabinets


• Function units

Many applications require stranded wires to be connected to terminals to operate correctly. Although for some applications simply inserting the bare strands into the terminal and screwing them is sufficient, this can result in a poor connection with more heavy duty industrial applications. Using a cord end terminal, or bootlace ferrule, allows the wire strands to be securely crimped to create a uniform and superior connection.

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards they’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.

Grey colour

Per Unit, RS stock no: 178-7319

RS stock no: 270-7525