Eaton Industrial Switches Threaded ring 609673 - Eaton 216401, The Eaton M22-GR threaded ring features a 22 mm diameter and comes in black, offered as a single piece. Manufactured by Eaton, this component is known for its durability and secure fastening in diverse electrical systems. It is typically used in panel mounting scenarios to ensure reliable connections. Eaton 216401 M22-GR Threaded ring Ø22 mm Black 1pc