The **MHRJ45SRB-R** is a specific electronic component accessory, categorized as a **Modular Connector Strain Relief Boot**. It is designed to work in conjunction with standard RJ45 (8P8C) modular plugs to protect the cable-to-connector interface. --- ### Technical Specifications | Feature | Description | | :--- | :--- | | **Part Number** | MHRJ45SRB-R | | **Component Type** | Strain Relief Boot (Snagless) | | **Connector Compatibility** | RJ45 (8P8C) | | **Material** | PVC (Polyvinyl Chloride) | | **Color** | Red (indicated by the "-R" suffix) | | **Max Cable Diameter** | Approximately 5.5mm - 6.0mm (standard Cat5e/Cat6) | | **RoHS Compliant** | Yes | --- ### Key Functions and Benefits 1. **Strain Relief:** It prevents the copper conductors from pulling away from the gold-plated contacts inside the RJ45 plug when the cable is bent or pulled. 2. **Snagless Design:** The "hump" over the locking tab prevents the plastic clip from catching on other cables or snapping off when pulling the cable through tight spaces or cable bundles. 3. **Bend Radius Protection:** It ensures the cable maintains a proper bend radius at the termination point, which is critical for maintaining signal integrity in high-speed data transfers (Gigabit Ethernet). 4. **Color Coding:** The red color is often used in networking to identify specific types of connections (e.g., crossover cables, critical server links, or specific VLANs). --- ### Installation Method These boots must be installed **before** the RJ45 plug is crimped onto the Ethernet cable. ```text 1. Slide the MHRJ45SRB-R boot onto the raw bulk cable. 2. Strip the outer jacket and organize the twisted pairs (T568A/B). 3. Insert wires into the RJ45 connector and crimp. 4. Slide the boot forward until it locks over the rear of the RJ45 plug. ``` --- ### Physical Dimensions (Approximate) * **Total Length:** ~27.0 mm * **Opening Diameter:** ~6.0 mm * **Plug Interface:** Standard RJ45 square profile