Vishay ACCRF2EDN Resistor Mounting Bracket, For Use With Wirewound Resistors Equipped With AN Collars Suitable for RW -

These Vishay brand wire wound adjustable brackets are designed to support and fix resistors in place without providing electrical contact and interfering with the device. Made from corrosion resistant metal, they are designed to be fitted to resistors that have fixing insulated connections, so that they can be mounted on uninsulated panels