sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The ST 900um Connector Boot is an essential component for fiber optic cable assembly, specifically designed to provide strain relief at the connector interface. By supporting the transition between the connector body and the fiber cable, these boots protect the fiber from excessive bending and mechanical stress, ensuring long-term signal integrity.
These boots are engineered for compatibility with connectors featuring a .158" diameter backbody and are designed to accommodate a variety of standard crimp sleeves including .128", .151", and .190" diameters. Sold in a 25-pack, they are suitable for professional fiber termination environments and maintenance tasks where robust cable management is required.
Key Features
-
Strain Relief Design
Reduces mechanical stress on the termination point, preventing fiber fracture. -
Connector Compatibility
Fits connectors with a .158" diameter backbody for secure, precise installation. -
Versatile Crimp Sleeve Support
Compatible with .128", .151", and .190" crimp sleeves to suit various cable configurations. -
Black Aesthetic
Standard black color for consistent and professional cable identification. -
Bulk Packaging
Supplied in a 25-pack, providing sufficient inventory for multiple assembly projects.
Applications
- Fiber optic patch cord assembly
- ST connector field termination
- Data center infrastructure maintenance
- Fiber optic cable repair and refurbishment
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 66734290025B |
| Connector Compatibility | ST Connector with .158" backbody |
| Crimp Sleeve Compatibility | .128", .151", .190" |
| Color | Black |
| Package Quantity | 25 Pack |
Frequently Asked Questions
Which connector types are these boots compatible with?
These boots are specifically designed for ST connectors with a .158" backbody diameter.
Can these boots be used with different crimp sleeve sizes?
Yes, they are compatible with .128", .151", and .190" crimp sleeves.
How many boots are included in the package?
Each package contains 25 individual connector boots.
What is the purpose of the boot?
It provides essential strain relief to prevent the fiber optic cable from bending sharply at the connector exit, which protects the glass fiber from damage.

