Sc APC/Upc Simplex Adapter with Inner Shutter Laser Protection

• Customization: Available
• Transmission Medium: Sm & mm
• Structure: SC
• Number of Cores: Multi-Core
• Ferrule Endface: Upc/APC
• Shape: Rectangular
• Fabrication Process: Moulded
• Application: Fiber Distribution Frame, Network Equipment, Fiber Module
• Light Source TYPE: Fiber
• Connector Type: Sm/ mm
• Brand: OEM
• Connector Compatibility: Sc to Sc
• Return Loss: ≥50 dB
• Pdl: ≤ 0.3 dB
• Operating Temp.: -25~70°c
• Alignment Sleeve Material: Ceramic
• Durability: ≥ 1000 Mating Cycles
• Housing Material: PBT or ABS Plastic
• Transport Package: Box
• Specification: 48*48*30cm
• Trademark: HOLIGHT (OEM available)
• Origin: China
• HS Code: 8536700000
• Production Capacity: 60, 000 PCS/Month

Product Description

Swing Shutter Adapter SC APC to SC APC Simplex without Flange/Laser Protection

Overview

This SC Simplex Adapter with Inner Shutter and No Flange offers built-in protection for high-density fiber networks. Designed with a spring-loaded shutter, it automatically closes when the port is not in use, protecting the fiber from dust, debris, and laser exposure. Available in UPC (blue) and APC (green), it is ideal for FTTH, patch panels, and optical distribution frames where no-flange snap-in installation is needed.

Applications

Features

- Fiber to the Home (FTTH)  
- Data center optical distribution  
- Telecom fiber interconnect systems  
- Optical Distribution Frames (ODF)  
- Patch panels and wall-mounted boxes  
- Equipment ports requiring dust protection

- Internal spring-loaded shutter blocks dust and laser light  
- Snap-in design without flange for high-density environments  
- Available in UPC (blue) and APC (green) versions  
- High-performance ceramic sleeve for precise alignment  
- Low insertion loss (≤0.2 dB) and high return loss  
- More than 1000 mating cycles durability  
- Operating temperature: -25°C to +70°C  

Product Specs Table

Customer Reviews

"The inner shutter is a huge plus—keeps our fiber ends clean and safe from exposure."  
— Alex B., Canada

"Excellent return loss and reliable locking. Perfect for our FTTH deployments."  
— Kazuki Y., Japan

"Flangeless design is perfect for tight space patch panels. Great product!"  
— Sarah T., United States

"Both UPC and APC versions worked well across multiple ODF frames."  
— Lars K., Norway

"Fast shipment and professional OEM service from Holight."  
— Felipe R., Brazil

Related Products

FAQ Section

Q1: What is the difference between UPC and APC versions?  

A1: UPC is flat polished for general use; APC is angle polished for better return loss in high-precision systems.

Q2: Can I use this adapter for outdoor applications?  

A2: It is mainly designed for indoor patch panels or boxes, but can be integrated into sealed outdoor units.

Q3: Is the inner shutter automatic or manual?  

A3: It features an internal spring shutter that automatically closes when not connected.

Q4: Is OEM branding supported?  

A4: Yes, we offer logo printing, housing color customization, and private labeling.

Q5: Does it come with dust caps?  
A5: The internal shutter eliminates the need for external dust caps, offering cleaner protection by default.