ABB OTPS40FDN2 FOURTH POLE (OT1640ET3) OT/OETL Accessories Description Description ABB OTPS40FDN2 FOURTH POLE (OT1640ET3) OT/OETL Accessories Related products ABB GJV3074397R1 ABB 2TLA040001R1200 ABB 2TLA040037R1300 ABB 2TLA042021R8000 ABB ACS800-01-0003-3 ABB 2TLA040037R0800