Is used for commutation of electrical circuits between rotating parts with no limitation of rotation angle. 
It prodvides with reliable contact.

SPECIFICATIONS
Number of commutating circuits                                        46(44, 45)
The current allowed to pass the Slip Ring: 
DC-circuit, 27V:
- long time, A     - not more                                                1
- short time (not more 1 0 min), A                                      3
 AC-circuit(115 V, 400 Hz):      
- long time, A                                                                     1,3
- short time (not more 200 min), A                                     3
Contact resistance, Ohm                                                   0,2
Overall dimensions, mm                                                     dia 16x30,2