Keystone insert Synergy21 S216330/S216380 CAT6A 2-port, short, with cable clamp, pure white

Keystone insert Synergy21 S216330/S216380 CAT6A 2-port, short, with cable clamp, pure white is a compact keystone module designed for TP/UP socket installations that require CAT6A performance. The module supports two RJ45 ports in a short form factor and includes an integrated cable clamp for secure strain relief and tidy cable routing. It is intended for professional structured cabling applications such as patch panels, wall plates and outlet frames where high-speed Ethernet connectivity and reliable terminations are needed.

Advantages

The module delivers CAT6A-capable transmission in a space-saving short keystone format, allowing dense installation in outlets and patch panels. The built-in cable clamp simplifies termination and provides mechanical protection for twisted-pair cables, helping maintain consistent electrical performance. Supplied in pure white, the insert offers a neutral appearance that integrates with standard faceplates and outlet frames.

Suitable for

• Structured cabling installations requiring CAT6A performance
• Two-port wall plates and outlet frames
• Patch panels and small distribution panels with limited depth
• Environments where a compact keystone with strain relief is preferred

When it may not be suitable

This short keystone insert is not intended for applications that require additional shielding beyond what the connected cables provide or where a full‑size module is required for specific jack types or field wiring methods. It may also be unsuitable when more than two ports per opening are needed or when color-matching other faceplate finishes is critical.

Key specifications

• Category: CAT6A compatible transmission
• Ports: 2 RJ45 keystone ports
• Form factor: short keystone insert
• Integrated feature: cable clamp for strain relief
• Color: pure white
• Intended use: TP/UP socket (twisted pair/unshielded pair) installations

How to use

Install the keystone insert into a compatible keystone opening on a wall plate, outlet frame or patch panel. Terminate the twisted-pair cables to the RJ45 jack according to the chosen wiring standard (T568A or T568B), secure the cable with the integrated clamp to provide strain relief, and snap the module into the faceplate or panel until it locks. Verify continuity and performance with appropriate testing equipment to confirm CAT6A-level connectivity after installation.

What to consider before purchase

• Compatibility with your faceplate, outlet frame or patch panel keystone openings (short keystone format)
• Required wiring standard and whether the module matches your cabling practice (TP/UP)
• Color and aesthetic match with existing installations (pure white)
• Whether integrated strain relief meets your installation and mechanical protection needs

Usage recommendations

For best results, use this CAT6A keystone insert with cables and patching hardware rated for CAT6A, keep cable runs and terminations within recommended bend radii, and perform certification testing after installation to ensure expected throughput and return loss performance.