The 1617023-3, also known by the internal description FW5A1271S02, is an FW5A series relay. This component is an active product. It is not compliant with the EU RoHS Directive 2011/65/EU or the EU ELV Directive 2000/53/EC. The product contains Lead (Pb) at a concentration of 10% in a component part, exceeding the SVHC threshold under REACH regulations. Consequently, it is not suitable for lead-free soldering processes.