The Molex 38720-7421 is a custom connector within the 38720 series, designed for various applications including SR BTS PC 21 ASY. This connector is currently active and RoHS compliant, indicating adherence to environmental standards. It is wave capable for TH soldering processes. For detailed specifications, material information, and compliance documentation, please refer to the provided datasheet and contact Molex directly for any non-product compliance inquiries.