SC APC Fiber Adapter, Single Mode Simplex Metal Flange Coupler

Product Overview

The Luleey SC APC Fiber Adapter is a single mode simplex fiber optic coupler designed for connecting two SC/APC fiber connectors. It uses a female-to-female adapter structure and a precision ceramic sleeve to align fiber ferrules accurately, helping maintain stable optical transmission in fiber optic networks.

This SC APC Flange Adapter is suitable for fiber patch panels, ODF systems, terminal boxes, fiber distribution frames, FTTH access networks, CATV optical systems, PON networks, LAN fiber links, telecom rooms, and optical test equipment. The metal flange design helps the adapter stay firmly mounted in rectangular panel cutouts, making it practical for long-term installation and maintenance.

Compared with plastic adapters, a metal flange fiber adapter provides stronger mechanical support and better durability in installation environments where frequent connection, panel fixing, or stable structure is required.

Features

• SC APC Fiber Adapter for single mode fiber connections
• SC/APC female to SC/APC female coupler structure
• Simplex single-core design
• Metal flange body for stable mounting
• Ceramic sleeve for accurate ferrule alignment
• Low insertion loss for stable optical transmission
• High return loss for APC low-reflection applications
• Suitable for 1310nm and 1550nm single mode networks
• Reusable design for repeated connection and maintenance
• Supports fiber patch panels, ODF systems, terminal boxes, and test equipment
• Suitable for FTTH, FTTX, CATV, PON, LAN, telecom, and commercial fiber networks
• Factory tested by Luleey for practical fiber deployment

Applications

• FTTH Fiber Access Networks
• FTTX Fiber Distribution
• CATV Optical Systems
• PON Optical Networks
• ODF Fiber Distribution Frames
• Fiber Patch Panels
• Fiber Terminal Boxes
• Telecom Room Cabling
• LAN Fiber Links
• Fiber Optic Test Equipment
• Optical Fiber Communication Systems
• Commercial Fiber Installations
• Security and Premises Fiber Cabling
• High EMI Fiber Communication Environments

Specifications

Why Choose a Metal Flange Fiber Adapter?

A fiber adapter is a small but important passive component in fiber optic cabling. It connects two fiber connectors and keeps their ferrules aligned inside the adapter sleeve. Poor alignment may cause higher insertion loss, unstable signal transmission, and more difficult maintenance.

A metal flange adapter helps provide:

• Stronger panel mounting
• Better mechanical stability
• More durable installation structure
• Cleaner fiber patching in ODF and patch panels
• Stable alignment for repeated connection
• Professional installation appearance

For FTTH, CATV, PON, telecom room, and ODF deployment, the Luleey SC APC Fiber Adapter provides a reliable connection point for SC/APC single mode fiber links.

SC APC vs SC UPC Fiber Adapter

SC APC and SC UPC adapters are not interchangeable in real installation. They are designed for different connector polish types.

Choose SC/APC when your patch cable, splitter, ONU, OLT, terminal box, or fiber equipment uses green SC/APC connectors.

Choose SC/UPC when your equipment and patch cables use blue SC/UPC connectors.

Do not directly mix APC and UPC connector end-faces, because this may cause poor contact, higher insertion loss, stronger reflection, and unstable optical performance.

Installation Notes

Before installation, confirm the adapter type and the connector polish type. SC/APC connectors should be connected to SC/APC adapters only.

Installation checklist:

• Confirm the connector type is SC/APC
• Confirm the fiber mode is single mode
• Clean both fiber connector end-faces before insertion
• Avoid touching the ceramic ferrule
• Insert the connector straight into the adapter
• Avoid mixing SC/APC and SC/UPC connectors
• Fix the adapter firmly in the patch panel, ODF, or terminal box
• Use an optical power meter if link loss verification is required