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  • UTP RJ9 4P4C Modular Plug Male Connector for Telephone Application RJ9 Male Connector
  • UTP RJ9 4P4C Modular Plug Male Connector for Telephone Application RJ9 Male Connector
  • UTP RJ9 4P4C Modular Plug Male Connector for Telephone Application RJ9 Male Connector
  • UTP RJ9 4P4C Modular Plug Male Connector for Telephone Application RJ9 Male Connector
  • UTP RJ9 4P4C Modular Plug Male Connector for Telephone Application RJ9 Male Connector
  • UTP RJ9 4P4C Modular Plug Male Connector for Telephone Application RJ9 Male Connector
UTP RJ9 4P4C Modular Plug Male Connector for Telephone Application RJ9 Male Connector
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UTP RJ9 4P4C Modular Plug Male Connector for Telephone Application RJ9 Male Connector

  • 100 - 99999 Pieces
    $0.02
  • >= 100000 Pieces
    $0.01

Customization:

Customized packaging（Min.Order: 1000000 pieces）
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UTP RJ9 4P4C Modular Plug Male Connector for Telephone Application RJ9 Male Connector

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Telecom Connectivity: The RJ9 Male Connector is designed for secure, reliable connections in telephone systems, supporting standard UTP (Unshielded Twisted Pair) cables with a 4P4C modular plug configuration.
  • Durability & Visibility: Made of transparent polycarbonate (PC), the housing allows visual inspection of gold-plated contacts for quality assurance and easy troubleshooting.

Key features

  • 1. Transparent Polycarbonate Housing for Enhanced Visibility

    • With transparent polycarbonate housing, you can easily inspect internal contacts for quality checks and troubleshooting, ensuring reliability compared to opaque models*.

  • 2. Gold-Plated Contacts for Secure Connections

    • With gold-plated contacts and a clear alignment design, you can achieve secure connections and reduce misalignment risks, outperforming standard connectors*.

  • 3. 4P4C Configuration for Reliable Telephone Connectivity

    • With a 4P4C configuration, you can support reliable telephone connectivity with minimal signal loss, surpassing older models*.

  • 4. Durable Design for Versatile Telephone Applications

    • Designed for telephone systems, these connectors ensure consistent performance in residential or commercial setups, offering better durability than generic connectors*.

  • 5. Compliance with Industry Safety Standards

    • Built with polycarbonate material meeting industry safety standards, you can ensure compliance in professional installations, aligning with modern telecom requirements*.

Product details

UTP RJ9 4P4C Modular Plug Male Connector for Telephone Application RJ9 Male Connector

The RJ9 Male Connector UTP 4P4C Modular Plug is a durable, polycarbonate-based telephone connector designed for secure and reliable connectivity in telecommunications systems. Its transparent housing allows visual inspection of gold-plated contacts, ensuring proper alignment and reducing installation errors.

Technical specifications

FeatureSpecificationBenefit
MaterialPolycarbonate (PC) housingDurable, heat-resistant, and resistant to degradation
ContactsGold-plated 4P4C configurationEnhanced conductivity and corrosion resistance
DesignCompact, modular plugEasy insertion/removal and space efficiency
ApplicationTelephone systems (RJ9 standard)Compatibility with Cat3/Cat5 telephone cables

Customization guide

Adjustable pin configurations or material options (e.g., reinforced PC for industrial environments) can be tailored to meet specific durability or compliance requirements.

Get inspired

The transparent housing and gold-plated contacts ensure reliable performance in high-traffic telephone systems. Ideal for office setups, residential wiring, or industrial voice communication infrastructure.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Contact DurabilityStandard gold plating+20% thicker plating+40% ultra-thick plating
Insertion Force1.2 N0.9 N (25% lower)0.6 N (50% lower)*
Material AdditivesBasic PCUV-resistant PCFlame-retardant PC**

Supplier's note

  1. Three Technical Breakthroughs:

    • Gold-Plated Contacts: Reduces signal degradation in corrosive environments.
    • Transparent Housing: Enables visual inspection for error-free installation.
    • Low-Force Design: Reduces cable damage during repeated plug-ins.

  2. Optimal Version Selection:

    • Base Model: Suitable for standard residential or office telephone setups.
    • Advanced Model: Ideal for industrial environments requiring UV resistance and frequent use.
    • Pro Model: Best for high-stress applications (e.g., outdoor installations) with its flame-retardant material and ultra-durable contacts.

With gold-plated contacts, you can ensure long-term reliability in corrosive environments. The Pro Model’s flame-retardant PC housing meets safety standards for commercial buildings, while its ultra-thick plating triples contact lifespan compared to industry benchmarks. Pair the Advanced Model’s UV resistance with its 25% lower insertion force to minimize cable wear in outdoor deployments.

*Comparative hint: The Pro Model’s insertion force is 50% lower than traditional RJ9 connectors, reducing user effort.
**Certified to UL 94 V-0 flame-retardant standards.

Frequently asked questions

  • Which RJ9 modular plug is best for telephone systems requiring easy inspection and durability?

  • Why choose polycarbonate over ABS for telephone connector housings?

  • How do I clean the gold-plated contacts of an RJ9 modular plug?

  • Can the 4P4C RJ9 plug be customized for specialized telephone setups?

  • Is the UTP RJ9 connector compliant with telecom industry standards?

  • What makes the RJ9 male connector suitable for UTP cabling in offices?

  • How does polycarbonate enhance the longevity of RJ9 connectors?

  • Are these connectors compatible with both analog and VoIP telephone systems?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material QualityTelecom infrastructure, industrial setupsIndustry Standard: ABS plastic (non-flame retardant)
Our Base: Polycarbonate (PC) housing (UL 94 V-0 rated)▲
Our Advanced: Reinforced PC+ (UL 94 HB rated)▲▲		Base: Improved heat resistance (▲)
Advanced: Enhanced impact resistance (▲▲)		Industry Standard lacks flame resistance; Advanced may add cost
Signal IntegrityHigh-speed data networksIndustry Standard: Tin-plated contacts (5µ" plating)
Our Base: Gold-plated contacts (50µ")▲
Our Advanced: Thicker gold plating (100µ")▲▲		Base: Reduced corrosion (▲)
Advanced: Superior conductivity (▲▲)		Industry Standard risks signal degradation over time
DurabilityFrequent plug/unplug environmentsIndustry Standard: 500插拔 cycles
Our Base: 1,000插拔 cycles▲
Our Advanced: 2,000插拔 cycles▲▲		Base: 2x Industry longevity (▲)
Advanced: 4x Industry durability (▲▲)		Industry Standard may degrade in high-traffic setups
Ease of UseField installations, troubleshootingIndustry Standard: Opaque housing (no visibility)
Our Base/Advanced: Transparent PC housing▲▲ (e.g., "Visual contact alignment (ISO 11801 compliant)")		Enables real-time inspection of pin alignment (▲▲)Industry Standard requires disassembly for checks
CompatibilityMixed networking standardsIndustry Standard: Supports Cat5e only
Our Base: Compatible with Cat6▲
Our Advanced: Cat6a & fiber-ready▲▲		Base: Supports modern networks (▲)
Advanced: Future-proof for high-speed standards (▲▲)		Industry Standard limits scalability
CustomizationSpecialized telecom projectsIndustry Standard: Limited to standard pin layouts
Our Base: Adjustable pin spacing▲
Our Advanced: Custom pin configurations + color-coding▲▲		Base: Simplifies multi-cable setups (▲)
Advanced: Tailored for niche applications (▲▲)		Industry Standard lacks flexibility

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