PRODUCT: D2D and D2T Door Switch NO: SW - 118 DATE: March 2017 TYPE: Modification UL Standard and Marking Change D2D and D2T Door Switch - UL Standard and Marking Change In accordance to UL Standard transition from UL1054 to UL61058-1 In an effort to maintain product up-to-date to UL standard requirements, Omron will transition our D2D and D2T Door Switch models from UL1054 to UL61058-1. This transition from UL1054 to UL61058-1 for Special Use Switches is a result of harmonization with the IEC based Standard. Furthermore, this UL standard transition will require UL mark and rating marking changes to the product. The models to be affected include, but are not limited to the models listed below should you have any additional questions, however, please communicate with the Switch Product Specialist. NOTE: Refer to page 5 of this document for additional UL standard transition notes as well as UL standard marking changes Effective Date: Effective as of our production in August 2017 D2D-1000 / 2000 / 3000 Model Detail of Changes UL Certification: D2D-1000 / 2000 / 3000 Model D2D-1000 / 2000 / 3000 Model UL Standard Before the change UL Standard After the change UL Standard UL1054 has been withdrawn / abolished UL Standard UL61058-1 D2T Model Detail of Changes UL Certification: D2T Model D2T Model UL Standard Before the change UL Standard After the change UL Standard UL1054 has been withdrawn / abolished UL Standard UL61058-1 Page 1 of 5 D2D-1000 Model Detail of Changes - Marking: D2D-1000 Model D2D-1000 Model Marking Before the change Marking After the change Marking Marking 1. 1E4: 10,000 operations 1. 10E3: 10,000 operations (same meaning as before 2. 16A 250VAC the change) 3. UL, CSA marking 2. 16GP 250VAC (same meaning as before the change) 3. UL marking (UL marking containing CSA standard) (1) (1) (3) (3) (2) (2) D2D-2000 Model Detail of Changes - Marking: D2D-2000 Model D2D-2000 Model Marking Before the change Marking After the change Marking Marking 1. 1E4: 10,000 operations 1. 10E3: 10,000 operations (same meaning as before 2. 10A 250VAC the change) 3. UL, CSA marking 2. 10GP 250VAC (same meaning as before the change) 3. UL marking (UL marking containing CSA standard) (1) (3) (1) (3) (2) (2) Page 2 of 5