We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Fifty SC fibre dust caps with tether chains

BESIGN

BESIGN SC Anti-Loss Dust Cap 50pcs 2 in 1 accessory

SKU CH-90KT-NGNF8

Protects SC fibre connectors from dust and damage with 50 tethered caps that prevent loss during handling

  • Keeps SC connectors clean by blocking dust, oil and dirt
  • Built-in tether stops caps from being misplaced during handling
  • Shields polished fiber end-faces from scratches and mechanical damage
  • Snaps onto any SC fiber lead in seconds without tools
  • Supports reliable network performance by maintaining contamination-free connections

SC Anti-Loss Dust Cap

The BESIGN SC Anti-Loss Dust Cap protects SC fibre connectors from dust, oil and dirt contamination. A built-in tether prevents the caps from being misplaced during installation or maintenance. The pack contains 50 pieces for use across multiple connection points. It helps maintain signal quality by keeping polished end-faces clean and free from mechanical damage.

Before ordering

Verify that your network equipment uses SC type fibre optic connectors. These caps are designed specifically for that interface and will not fit other connector styles such as LC or ST. Ensure you have enough caps to cover all unused ports on patch panels, switches or transceivers. The product is supplied new and ready for immediate deployment in clean environments.

In your build

Each cap installs quickly on the end of any SC fibre lead without tools. The attached chain keeps the cap secured to the cable or panel when removed for active connections. This reduces the risk of losing protective covers during routine moves, adds or changes. The caps free up technician time by simplifying port protection across the fibre infrastructure.

Highlights

  • Keeps SC connectors clean by blocking dust, oil and dirt
  • Built-in tether stops caps from being misplaced during handling
  • Shields polished fiber end-faces from scratches and mechanical damage
  • Snaps onto any SC fiber lead in seconds without tools
  • Supports reliable network performance by maintaining contamination-free connections

Specifications

No published specifications for this item yet.

Questions about this item

What comes in the box and do I need to buy anything else to use them?

The pack contains 50 SC dust caps with attached tethers. No extra parts or tools are required; they push straight onto any SC fibre connector.

The listing shows a single 50-piece pack — how do I decide if that quantity is right for my installation?

Each cap protects one SC port, so count the unused SC connectors in your patch panels, switches or wall outlets and order enough packs to cover them all.

Once fitted, what does the anti-loss tether actually do for the connection?

The tether keeps the cap attached to the cable or panel when the connector is in use, so the end-face stays clean and the cap cannot be misplaced.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.