ABB OTZS2 Description Description ABB Locking Ring holds 6mm shaft (OT & OS) OT/OETL Accessories Related products ABB 2TLA042023R0100 ABB 2TLA040001R1100 ABB 2TLA040037R1000 ABB ACS601-0100-3 ABB 3BSE008510R1 ABB 2TLA040001R1200