The 9-1617535-2, also known by the internal description HFW1204S01, is a half-size relay from the HFW series. This component is intended for applications requiring a compact relay. The provided documentation primarily details its compliance status, noting that the part is not compliant with the EU RoHS Directive 2011/65/EU or the EU ELV Directive 2000/53/EC. However, it is classified as Low Halogen, containing less than 900 ppm of Bromine, Chlorine, and Fluorine per homogenous material, and is also free of BFR/CFR/PVC.