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Two white RJ11 inline couplers, female-to-female, compact plastic body

Vszerda

Vszerda RJ11 6P4C Inline Coupler White 2 Pack

SKU CH-2QFC-9NNRG

Connects two RJ11 telephone cords into one longer line with 6P4C female-to-female inline coupling

  • Connects two RJ11 cords into one longer line
  • Extends reach without rewiring existing telephone cables
  • Oxygen-free copper contacts reduce signal loss
  • PVC insulation shields against electrical interference
  • Compact inline design fits tight wall outlets

What it is

The Vszerda RJ11 6P4C inline coupler joins two telephone cords with 6P4C or 6P2C plugs into a single longer run. It suits home, office or study environments where an existing line needs extending without rewiring. The white adapter is sold in a two-pack for multiple connection points.

Installation notes

Plug each existing cord into the female ports; the straight-through wiring requires no tools or configuration. The compact body fits tight spaces behind furniture or inside wall plates. Misaligned or damaged plug tabs can prevent a secure click, so inspect the crystal heads before inserting.

Deciding specification

The coupler uses oxygen-free copper conductors with polyethylene and PVC insulation to keep signal attenuation low. This construction determines whether voice or modem data remains clear over the extended length. Buyers who need shielded cabling for high-interference environments should verify the shielding level before purchase.

Highlights

  • Connects two RJ11 cords into one longer line
  • Extends reach without rewiring existing telephone cables
  • Oxygen-free copper contacts reduce signal loss
  • PVC insulation shields against electrical interference
  • Compact inline design fits tight wall outlets

Specifications

No published specifications for this item yet.

Questions about this item

How can I verify the coupler is passing a clear signal after I connect two telephone cords?

Plug a working telephone into the joined line and listen for a dial tone with no static or drop-outs; the oxygen-free copper contacts and PVC insulation are designed for low attenuation and strong anti-interference performance.

What comes in the package and do I need any extra cables or tools?

The pack contains two white RJ11 6P4C female-to-female inline couplers; you only need the existing telephone cords with 6P4C or 6P2C plugs that you want to join — no tools or additional adapters are required.

Which version should I choose if I have standard 6P4C telephone plugs?

This model is built for RJ11 6P4C connectors and also accepts 6P2C crystal heads, so a single version covers both common telephone plug types.

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