Black Box FMT921-R2
GIGABASE2 CAT5E Jacks, Universal Wiring – High-Performance Keystone Jacks
The Black Box FMT921-R2 GIGABASE2 CAT5E Jacks are engineered for seamless, high-speed Ethernet connections in professional networking environments. These universal wiring keystone jacks offer versatile installation options, making them suitable for a wide range of structured cabling systems. Built to ensure reliable data transmission, they are an essential component for creating robust local area networks.
Features :
Designed to meet the demands of modern networking, the FMT921-R2 CAT5E jacks support gigabit Ethernet speeds up to 1 Gbps, making them ideal for data centers, office networks, and industrial applications. Their universal wiring compatibility allows for easy punch-down termination across various wiring standards, simplifying installation and maintenance. The modular keystone design enables quick, tool-less installation in patch panels, wall plates, or surface-mount boxes, streamlining network setup and expansion.
Advanced Options :
Constructed with high-quality materials, these jacks feature gold-plated contacts for corrosion resistance and optimal electrical performance. Their rugged design ensures longevity and reliable performance even in demanding environments. The system’s compatibility with GIGABASE2 ensures seamless integration with existing infrastructure, supporting future network upgrades.
Whether deploying new cabling or expanding an existing network, the FMT921-R2 jacks deliver flexibility, speed, and durability, making them a reliable choice for professional network installations.
Product Key Features
- Compatible with GIGABASE2 networking systems
- Universal wiring design for flexible installation
- Modular keystone design for easy patching
- Supports high-speed Ethernet (up to 1 Gbps)
- Durable construction with gold-plated contacts
Reliability & Performance :
Built for professional-grade performance, the Black Box FMT921-R2 CAT5E jacks deliver consistent, high-speed connectivity with minimal interference. The universal wiring capability simplifies installation across different standards, reducing setup time and errors. Their durable, gold-plated contacts ensure long-term reliability, supporting stable network operation in various environments.
Key Features :
- Compatible with GIGABASE2 systems
- Universal wiring for flexible installation
- Supports gigabit Ethernet (up to 1 Gbps)
- Modular keystone design for easy patching
- Gold-plated contacts for corrosion resistance





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