The 1-1703100-1 is a 4-position mated-pair edge connector housing designed for the RAST 5D and RAST 5 IDC connector series from TE Connectivity. This component serves as the housing for card edge connector applications within the RAST connector system family. The product is compliant with EU RoHS Directive 2011/65/EU, EU ELV Directive 2000/53/EC, and China RoHS 2, meeting stringent environmental and safety standards. It does not contain REACH SVHC substances and is suitable for applications requiring reliable interconnection in industrial and electronic equipment where standardized connector housings are essential.