A motor operator assembly is described, which is releasably secured and selectively coupled to a switchgear unit. The motor operator assembly includes a support plate, and a latch mechanism secured to the support plate that has a latch member configured to releasably secure the support plate to the switchgear unit. A guide tube is secured to the support plate and includes a cylinder assembly having a motor mount and an indexing mechanism for selectively positioning the cylinder assembly between a stowed position and a use position. A motor operator is attached to the motor mount and has a socket configured to engage an input drive shaft on the switchgear unit.