water proof through hole slip ring

A slip ring is an electromechanical device that allows the transmission of power and electrical signals from a stationary to a rotating structure. A standard through hole slip ring can be used in any electromechanical system that requires rotation while transmitting power or signals. Its inner part rotates with a rotating shaft pass through the inner hole, so we call it " through hole slip ring" It can improve mechanical performance, simplify system operation and eliminate damage-prone wires dangling from movable joints. D 40mm,OD 99, 12/5A, IP65, 1000RPM, 120,000,000round, gold to gold contacting, more circuits optional, flexible dimens