Your brochures highlight your ability to pass signals through your slip rings. It sounds like a slip ring is a neat solution in a lot of designs, but I need a device for limited, not continuous, rotation.
Slip rings come in a lot of different shapes and sizes.
A slip ring seems to be called a lot of different names - rotary electrical interface, commutator, collector, swivel, and rotary joint are a few that I've heard. Many slip rings incorporate sacrificial brushes that wear, and shed debris, spreading contaminates in the unit. Our patented fiber brushes produce virtually no debris - eliminating downtime to change brushes, and protecting the unit from debris contamination. Most of our commercial slip rings are available with an optional seal that protects them from dust and splashes. They cannot, however, be immersed in water.