Feature: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information; 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed. 3.It can improve the mechanical properties,simplify system design,to avoid damage to the wire during rotation. 4.Low temperature resistance, wide operating temperature range, Can be adapted to the larger temperature difference between the work environment. 5.Application: security surveillance PTZ, photography, robots, test equipment, medical equipment, rotating work platforms, assembly line production, industrial control equipment. Cclor:BlackPathway: 3-WayDiameter: 22mmFlange dia:45mmSize: 4.7 x 2.2 x 4.5cm / 1.85 x 0.86 x 1.77 inch (Lx dia x flange dia)Rated current: 30A / wayRated voltage: 240V ACNumber of revolutions: Maximum 250rpmMaterial: Metal and plasticWeight:115gPackage Include:1 x 3-Way slip ring