3-523725-4 is a rear guide component designed for the CM7823 connector system by TE Connectivity. This part is classified as an active component and is compliant with EU RoHS Directive 2011/65/EU and China RoHS 2 requirements. The component features low halogen content (Br, Cl, F < 900 ppm per homogenous material) and is BFR/CFR/PVC free, meeting stringent environmental and regulatory standards. It does not contain REACH SVHC substances and is suitable for applications requiring compliance with modern environmental directives. This rear guide is typically used in connector assemblies where precise alignment and positioning are critical for reliable electrical connections.