3com IntelliJack Switch Int'l Model Extension Trim Ring

ntelliJack Switch Int'l Model Extension Trim Ring - Customize Your IntelliJack Switch Installation This 10mm-thick trim ring attaches to the back of a 3Com® IntelliJack® Switch, international standard (NJxx5), Trim ring which ships with every unit—effectively extending the depth of the wall space. This allows flush mounting of an IntelliJack in a shallow DIN or BSI cutout, without leaving a gap between the front faceplate and wall.