ABB OTL16B4M 16a 4p stl enc switch ip65 Metal Enclosed (Loadbreak) Description Description ABB OTL16B4M 16a 4p stl enc switch ip65 Metal Enclosed (Loadbreak) Related products ABB 2TLA040001R0000 ABB 2TLA042021R8100 ABB ACS800-01-0011-5 ABB 2TLA040001R1400 ABB 2TLA042023R0100 ABB 2TLA040037R1000