sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The US Conec 7721 Protective Dust Cap is engineered specifically for use with MT ferrules. Designed to provide a secure, reliable dust seal directly over the endface, this cap effectively guards against debris, contamination, and physical damage that can compromise signal integrity.
Constructed from dissipative, non-outgassing thermoplastic, these caps are suitable for use in sensitive fiber optic environments. The versatile design allows for application on both male and female MT ferrules, whether used on stand-alone ferrule assemblies or integrated into MTP brand connector hardware.
Key Features
-
True Dust Seal
Unique geometric shape ensures comprehensive endface coverage, preventing microscopic contaminants from reaching the fiber. -
Dissipative Material
Engineered from non-outgassing thermoplastic to maintain environmental safety in sensitive data center spaces. -
Universal MT Compatibility
Designed to fit both male and female MT ferrule interfaces, simplifying inventory requirements. -
Hardware Compatibility
Can be used on stand-alone ferrule assemblies or combined with MTP brand connector components. -
Bulk Packaging
Supplied in a 50-pack, providing sufficient coverage for field termination and assembly projects. -
Connector Protection
Significantly reduces the risk of scratches and damage during storage and transit.
Applications
- Data center fiber optic equipment protection
- MT ferrule storage and transit
- MTP connector assembly protection
- Fiber optic patch cord maintenance
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | US Conec |
| Model Number | 7721 |
| Material | Dissipative, non-outgassing thermoplastic |
| Compatibility | Male or Female MT Ferrules, MTP Brand Connectors |
| Color | Slate |
| Package Quantity | 50 Caps |
Frequently Asked Questions
Is this cap compatible with standard LC or SC connectors?
No, this cap is specifically designed for MT-style ferrules and MTP connectors.
Does it fit both pinned and unpinned ferrules?
Yes, it is designed for use on both male and female MT ferrules.
Are these caps reusable?
While they are durable, it is best practice to use clean, new caps to ensure the integrity of the fiber endface.
What is the primary material?
The caps are made from a dissipative, non-outgassing, engineering thermoplastic.
How many caps come in a package?
Each package contains 50 individual dust caps.

