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Shuttered SC Connector

The Shuttered SC Connector offers eye protection with a unique internal shutter mechanism that blocks the light path when it is not installed. Ideal for applications where the user may be untrained or connecting to energized equipment.


  • UL-Rated housing and boots
  • Integral laser shutter mechanism
  • Interface complies with IEC 61754-4
Parameters Single-mode
Typical Insertion Loss (dB) 0.08 0.10
Max Insertion Loss (dB) 0.20 0.25
Typical Return Loss (dB) ≥55 ≥65
Operating Temperature (°C) – 40 to +75
Durability <0.1dB typical change, 500 matings
Ferrule Ø 125μm





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The Shuttered SC connector can be used in temperatures as low as -40°C and up to 75°C.

The length is 64mm when using the 2mm and 3mm Mini boots and 62mm with the 900um boot.

No, this is only available as a simplex connector.