ABB OT400DLRR3TX Description Description ABB 400A 3 pole ATEX switch Metal Enclosed (Loadbreak) Related products ABB 2TLA040001R1100 ABB 2TLA040037R1000 ABB 2TLA040001R0000 ABB 2TLA040037R0800 ABB 3HNE00313-1 ABB ACS800-01-0011-5