ABB OTL63B6B SAFETY SWITCH 63A Metal Enclosed (Loadbreak) Description Description ABB OTL63B6B SAFETY SWITCH 63A Metal Enclosed (Loadbreak) Related products ABB 2TLA042021R8100 ABB 2TLA040037R1300 ABB 2TLA040001R1300 ABB 2TLA042023R0100 ABB ACS800-01-0011-5 ABB 2TLA042021R8000