Ugreen UG-20390 RJ45 Network Keystone Jack Inline Coupler Female to Female 1pcs (Black)

Ugreen UG-20390 RJ45 Keystone Jack Inline Coupler - Key Features

Connector Design & Configuration

• Female-to-female RJ45 inline coupler for cable extension
• Dual RJ45 8P8C receptacles accept standard male plugs
• Straight-through pin mapping maintains original cable orientation
• Standard keystone jack form factor (14.5mm x 16mm)

Network Performance

• Category 6 compatible for gigabit network applications
• Supports 1000BASE-T Gigabit Ethernet up to 1 Gbps
• 250 MHz bandwidth specification for high-frequency signals
• Maintains signal integrity across connection junction

Contact System & Materials

• Gold-plated contacts in both RJ45 receptacles
• Corrosion-resistant plating maintains conductivity over time
• Low contact resistance reduces signal degradation
• Secure mechanical connection with reduced insertion force

Installation & Mounting

• Tool-free snap-in installation in keystone openings
• Compatible with standard keystone wall plates
• Fits keystone patch panels and modular furniture inserts
• Works with surface mount boxes for versatile placement

Cable Compatibility

• Supports Cat 5e, Cat 6, and Cat 6A cables
• Compatible with solid copper conductors
• Compatible with stranded copper conductors
• Accepts 22 AWG to 26 AWG wire gauges

Power Over Ethernet Support

• IEEE 802.3af PoE compatible (up to 15.4W)
• All 8 conductors maintain continuous electrical connection
• Supports both data transmission and power delivery
• Enables extension of powered device connections

Housing & Construction

• High-impact thermoplastic housing material
• Black finish for visual identification and aesthetic matching
• Durable construction withstands repeated cable insertions
• Compact design occupies minimal space in installations

Application Flexibility

• Extends Ethernet connections without cable re-termination
• Eliminates need for cable splicing tools
• Backward compatible with Cat 5e infrastructure
• Forward compatible with Cat 6A networks at Cat 6 specs