3-Circuit Through-Bore Slip Ring with 25.4mm Bore for Quick Shaft Installation ECN025-03P1 is CENO compact through-bore slip ring featuring a 25.4mm bore for direct shaft mounting and unrestricted 360° rotation. It transmits three circuits with reliable precious metal contacts, ensuring stable signal and power transfer with minimal wear. The flanged housing and set-screw locking enable quick installation into rotary assemblies. Each unit is serialized for traceability and