Swivel mechanism can be used to provide a machine operator a way to easily rotate an operator interface enclosure to a convenient operating position. Maximum rotation is 350°. The lowprofile swivel has a large center opening in addition to a large, wobble-free bearing surface. Swivel mechanism can be locked in any position. The swivel mechanism is designed for use between the bottom of an operator interface enclosure and a pedestal. Swivel is cast aluminium with an anodized finish. Mounting hardware and gaskets are furnished. Integral stops are provided at 30° increments between 60° and 180° of rotation on ASWV88 only.