ST Mating Sleeve Adapter Dust Cap with Warning Label Blue Round Head (100 Pack)

Fosco ConnectSKU: F1ADCAPSTSBU

Price:
Sale price$ 125.00
Silicon Valley Based
Expert Support Since 2001
Fast CA or NY Shipping

Overview

This ST Mating Sleeve Adapter Dust Cap is designed to protect fiber optic bulkhead adapters and connectors from dust, debris, and physical damage when not in use. Featuring a highly visible blue color and an integrated laser warning sticker, these caps are essential for maintaining safety standards in fiber optic installations.

These caps are specifically designed for ST-style mating sleeves and feature a round head configuration for ease of handling. They are supplied in a 100-pack, making them ideal for large-scale deployments, data center maintenance, and general fiber optic infrastructure management.

Key Features

  • Dust Protection
    Prevents contamination from dust, moisture, and debris on connector end-faces, ensuring consistent optical performance.
  • Integrated Laser Warning
    Includes a pre-applied warning sticker to indicate potential laser hazards, promoting workplace safety.
  • High-Visibility Design
    The blue color allows for easy identification of capped ports within a crowded patch panel or enclosure.
  • ST-Compatible Geometry
    Specifically engineered for use with ST-style fiber optic mating sleeves.
  • Round Head Design
    Features a ergonomic round head shape that simplifies installation and removal by technicians.
  • Bulk Packaging
    Supplied in a 100-count pack, providing a cost-effective solution for large-scale fiber network deployments.

Applications

  • Data centers
  • Central offices
  • Fiber optic patch panels
  • Bulkhead adapter protection
  • Safety labeling in high-density environments

Technical Specifications

Specification Value
Product Type Dust Cap
Compatibility ST Adapters
Head Style Round
Color Blue
Package Quantity 100
Included Features Laser Warning Sticker

Frequently Asked Questions

What is the purpose of the blue color?
The blue color serves as high-visibility identification and is often used to denote specific network segments or safety protocols.

Are these caps suitable for LC connectors?
No, these caps are specifically designed for ST-style mating sleeves and will not fit LC connectors.

Do these come with the warning label already attached?
Yes, each dust cap includes the laser warning sticker as part of the assembly.

Are these for singlemode or multimode?
The mechanical dimensions for ST mating sleeves are identical for both, so these are compatible with both singlemode and multimode ST adapters.

Can these be reused?
Yes, these are durable plastic caps that can be removed and re-installed multiple times during network maintenance.

Related Products