Lightwin SHUTTER DSC Dust Cap for SC Duplex / LC Quad Adapter with Double Closure

Fiber optic dust cap that protects SC Duplex and LC Quad couplers from contamination with a dual shutter mechanism. The push-in design installs without tools and keeps ferrules clean for reliable signal integrity.

Advantages

Dual shutter blocks dust and debris, preventing insertion loss and damage. Reusable and tool-free, it clips securely onto the coupler for long-term protection.

Suitable for

• SC Duplex fiber optic adapters
• LC Quad fiber optic adapters
• Telecom and data center patching fields

Key specifications

• Product type: Fiber optic dust cap
• Compatible coupler types: SC Duplex, LC Quad
• Protection mechanism: Dual shutter
• Material: High-quality plastic
• Colour: Black
• Mounting type: Push-in / Clip-on
• Installation: Tool-free
• Reusability: Yes
• Environmental protection: Dust-proof
• Compliance: RoHS

Recommendations

Use this cap on unused couplers to maintain clean connections and extend the life of your fiber optic infrastructure.