Network 6P4C RJ11 Grey Telephone Wire Assembly Insulated Electrical Cable

Bend Resistant Chemical Resistant
Reference Price:
$0.29 - $0.36
* Final price depends on quantity and specifications.

1.RJ11 6P4C interface with grey insulated cable, designed for dedicated telephone communication. 2.Reliable insulation ensures stable voice/low-speed data transmission, free from signal interference. 3.Ideal for landline phones, ADSL modems, and office/home telephone wiring systems.

Industrial Telephony & Data Communication Assembly

Kaweei manufactures high-quality RJ11 (6P4C) cable assemblies for applications beyond just residential telephony. Whether for Point-of-Sale (POS) cash drawers, modem data links, or industrial control interfaces, we provide custom-terminated solutions using high-grade materials to ensure signal clarity and durability.

Spec Parameter Standard Options Kaweei Customization Value
Connector Type RJ11 (6P4C) / RJ12 (6P6C) / RJ14 Selection: We assemble the specific modular plug type your port requires (2, 4, or 6 loaded contacts) using high-clarity polycarbonate housings for visual inspection.
Conductor Material Bare Copper (BC) Signal Quality: Unlike cheap consumer cables that use Copper Clad Aluminum (CCA), we source 100% Pure Bare Copper stranded wire for superior conductivity and flexibility.
Wiring Logic Straight / Cross (Reverse) Application Specific: We configure the pinout (Straight-through for data/extenders or Crossover for voice/cash drawers) strictly according to your system requirements.
Contact Plating Gold Plating (3u" - 50u") Durability: We offer various gold plating thicknesses. For frequently unplugged devices, we recommend 50u" gold to prevent oxidation and contact wear.
Cable Structure Flat / Round Fitment: We can process standard "Flat" modular cable for flexibility or "Round" cable if extra shielding or durability is needed for the environment.

Professional Grade vs. Consumer Grade

Not all "telephone cables" are created equal. Kaweei ensures your connectivity is reliable enough for commercial use:

  • Precision Crimping: Our automated crimping machines apply the perfect amount of force, ensuring the gold contacts pierce the wire insulation deeply and evenly without crushing the housing.
  • Custom Lengths: Avoid the mess of coiling up a standard 2-meter cable. We cut and terminate cables to the exact length (e.g., 15cm for a patch, or 10m for a long run) your installation needs.
  • Testing: Every single cable undergoes continuity and pin-map testing to prevent "Dead-on-Arrival" issues common with bulk-bought cables.

Technical Specifications

Connector Type RJ11
Outer Jacket Material PVC
Temperature Rating -20℃ ~ 80℃

Key Features

High-Speed Transmission

Supports Gigabit data rates with low latency, meeting the real-time communication needs of industrial automation.

High Interference Immunity

Optimized twisted-pair structure maintains signal integrity even in complex electromagnetic environments.

Eco-Friendly

All materials comply with RoHS 2.0 and REACH directives; halogen-free and non-polluting to the environment.

Multi-Certified

Products hold CE, UL, TUV, and other authoritative certifications, ensuring reliability for global markets.

Frequently Asked Questions

What is the difference between Straight-Through and Cross-Over (Reverse) wiring for RJ11 cables?

Straight-Through wiring (Pin 1 to Pin 1) is typically used for data extension or specific data applications. Cross-Over or Reverse wiring (Pin 1 to Pin 4) is the standard for voice telephony. As a custom manufacturer, we can configure the assembly to either standard depending on whether you are connecting a phone, a modem, or a POS cash drawer.

Can you manufacture this cable as RJ12 (6P6C) instead of RJ11 (6P4C)?

Yes. Ideally, the connector body is the same size (6 positions wide), but RJ11 uses 4 contacts (6P4C) while RJ12 uses all 6 contacts (6P6C). If your equipment requires 3-pair communication, we will use RJ12 connectors and 6-core cable to manufacture the assembly for you.

Why should I choose your custom cable over a cheap off-the-shelf phone cord?

Reliability. Many cheap cables use CCA (Copper Clad Aluminum) wire which is brittle and has higher resistance, leading to data loss or static. Kaweei sources high-purity Bare Copper wire and uses thicker gold plating on connectors, ensuring a stable connection suitable for commercial and industrial environments.