The control box could be either simple or with return spring, hand operated or electric.
The switches are manufactured with the type of rail and gauge requested.
Simple switch

a) Right laying
a) Left laying
a) Symmetrical laying
Axial scheme type a
Geometrical layout
Double switch

a) Right laying
a) Left laying
Axial scheme type a
Geometrical layout
Simple crossing

Geometrical layout
Axial scheme
Double crossing switch

Geometrical layout
Axial scheme
Crossing

Geometrical layout
Axial scheme