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  • Servo Connector JN1 4 Core Servo Encoder Connector JN1 4Pin Encoder Plug Connector JN1HS04MKKS for FANUC
  • Servo Connector JN1 4 Core Servo Encoder Connector JN1 4Pin Encoder Plug Connector JN1HS04MKKS for FANUC
  • Servo Connector JN1 4 Core Servo Encoder Connector JN1 4Pin Encoder Plug Connector JN1HS04MKKS for FANUC
  • Servo Connector JN1 4 Core Servo Encoder Connector JN1 4Pin Encoder Plug Connector JN1HS04MKKS for FANUC
  • Servo Connector JN1 4 Core Servo Encoder Connector JN1 4Pin Encoder Plug Connector JN1HS04MKKS for FANUC
  • Servo Connector JN1 4 Core Servo Encoder Connector JN1 4Pin Encoder Plug Connector JN1HS04MKKS for FANUC
Servo Connector JN1 4 Core Servo Encoder Connector JN1 4Pin Encoder Plug Connector JN1HS04MKKS for FANUC
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Servo Connector JN1 4 Core Servo Encoder Connector JN1 4Pin Encoder Plug Connector JN1HS04MKKS for FANUC

  • 50 - 199 Pieces
    $2.89
  • 200 - 499 Pieces
    $2.68
  • >= 500 Pieces
    $2.18
View product details

Servo Connector JN1 4 Core Servo Encoder Connector JN1 4Pin Encoder Plug Connector JN1HS04MKKS for FANUC

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Reliable Electrical Connectivity: Designed to securely connect servo encoders for FANUC systems, ensuring precise signal transmission in industrial automation.
  • Harsh Environment Performance: Features a waterproof and dustproof design (IP-rated) with brass contacts (for conductivity) and PA66 plastic casing (durable, corrosion-resistant), ideal for rugged industrial use.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With corrosion-resistant PA66 plastic and brass contacts, ensure durable connections in harsh industrial environments. Outperforms standard plastic connectors in moisture and chemical resistance*.

  • 2. Secure Threaded Design

    • With a threaded locking mechanism, achieve waterproof and dustproof connections for easy installation/removal in outdoor or machinery settings, surpassing non-threaded alternatives*.

  • 3. Precision Performance for Servo Systems

    • With 4 pins and single-core compatibility, deliver precise signal transmission for FANUC servo encoders, minimizing signal loss compared to multi-core connectors*.

  • 4. Industrial-Grade Scenario Adaptability

    • Designed for continuous operation in industrial machinery and outdoor applications, maintaining reliability where traditional connectors may fail in extreme conditions*.

  • 5. Compliance with Industry Standards

    • Constructed with materials and designs meeting electrical safety and durability standards for industrial connectors, ensuring compatibility and long-term performance*.

Product details

Servo Connector JN1 4 Core Servo Encoder Connector JN1 4Pin Encoder Plug Connector JN1HS04MKKS for FANUC

The JN1HS04MKKS is a high-performance 4-pin servo encoder connector designed for FANUC systems. Built with PA66 plastic and brass contacts, it ensures durability, corrosion resistance, and reliable electrical conductivity. Its cylindrical, threaded design guarantees a secure, waterproof seal (IP67), making it ideal for harsh industrial environments.

Technical specifications

FeatureSpecificationBenefit
MaterialPA66 (body), Brass (contacts)Enhanced corrosion resistance & conductivity
Contact MaterialBrass20% lower contact resistance vs. standard materials
Pin Configuration4 pins (single-core)Precision fit for FANUC servo encoders
DesignThreaded cylindrical housingIP67 waterproof/dustproof seal
CertificationMeets IEC 60512-5 standardsEnsures global industrial compliance

Customization guide

Adjustable parameters include:

  • Pin configuration: Customize pin spacing or terminal type for non-FANUC systems.
  • Material coating: Add UV-resistant or flame-retardant finishes for specialized environments.
  • Color coding: Customize connector colors to match system wiring standards.

Get inspired

With its rugged PA66 body and brass contacts, the JN1HS04MKKS excels in robotics, CNC machinery, and automotive systems. Its threaded design ensures a secure, weatherproof connection even in outdoor or industrial settings.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Contact Resistance≤20 mΩ≤17 mΩ (+15%)≤14 mΩ (+30%)
IP RatingIP54IP65IP67 (waterproof)
Operating Temp. Range-25°C to +85°C-30°C to +90°C-40°C to +105°C*

Supplier's note

  1. Key Breakthroughs:

    • Brass Contacts: 20% lower contact resistance than aluminum, reducing energy loss.
    • PA66 Material: 30% higher heat resistance than standard nylon, extending lifespan in high-temperature machinery.
    • IP67 Threaded Seal: Enables submersion in water for up to 30 minutes, ideal for marine or outdoor robotics.

  2. Version Selection Guide:

    • Base Model: Suitable for standard industrial use (e.g., indoor CNC machines).
    • Advanced Model: Optimal for environments with frequent cleaning (e.g., food processing plants with high-pressure washdowns).
    • Pro Model: Required for extreme conditions (e.g., automotive assembly lines in freezing or high-vibration zones). With its IP67 rating, the Pro Model ensures no moisture ingress, paired with -40°C to +105°C tolerance—critical for Arctic or desert-based operations.

Frequently asked questions

  • Which FANUC servo encoder connector is best suited for industrial robotics applications?

  • How do I clean the threaded contacts of the JN1 4Pin Encoder Plug Connector?

  • PA66 vs. PVC: Which material is better for servo encoder connectors?

  • Can the JN1 4Pin Encoder Plug be customized for 3-pin systems?

  • Is the JN1HS04MKKS connector RoHS compliant and suitable for automotive use?

  • Does the JN1 connector meet IP67 waterproof ratings?

  • How does the brass contact improve longevity in servo systems?

  • What industries use JN1 4Pin Encoder Plugs for servo systems?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionIndustrial machinery, outdoor equipmentIndustry Standard: ABS plastic (basic durability)
Our Base: PA66 (ISO 1043 certified,耐高温150°C)
Our Advanced: PA66+GF30 (ISO 1043 + 30% glass fiber reinforcement)		▲ Base: 30% lighter than ABS
▲ Advanced: 40% higher tensile strength		Advanced version may require specialized tools for installation
Contact MaterialHigh-vibration environmentsIndustry Standard: Uncoated brass (ASTM B124)
Our Base: Brass with Ni plating (ASTM B117 salt spray test, 96hr+)
Our Advanced: Gold-plated brass (RoHS compliant, 0.8µm thickness)		▲ Base: 50% better corrosion resistance
▲ Advanced: 2x lower contact resistance		Advanced version increases production cost by 20-30%
Core ConfigurationServo motor control systemsIndustry Standard: Multi-core bundles
Our Base: Single-core (ISO 11801 certified, 0.5mm² cross-section)
Our Advanced: Hybrid single-core + shielding (IEC 60332-1 flame retardant)		▲ Base: 25% lower signal interference
▲ Advanced: 40% better EMI protection		Single-core limits multi-signal applications
Pin ConfigurationRobotics and automationIndustry Standard: 2-3 pins
Our Base: 4 pins (MIL-STD-810G compliant)
Our Advanced: Customizable 4-6 pins (ISO 9001 certified design)		▲ Base: Supports 4-channel encoder signals
▲ Advanced: 30% higher pin durability		Customization requires 3-5 day lead time
Environmental ResistanceHarsh industrial settingsIndustry Standard: Unrated
Our Base: IP67 (immersion up to 1m, 30min)
Our Advanced: IP68 (immersion up to 3m, 24hr)		▲ Base: 100% dustproof
▲ Advanced: 3x longer underwater operation		Advanced version adds 15% bulkiness
Connector TypeHigh-vibration machineryIndustry Standard: Basic plug-and-socket
Our Base: Threaded locking (ASTM F1864 torque spec)
Our Advanced: Magnetic + threaded hybrid (IEC 60529 seal rating)		▲ Base: 40% stronger grip under vibration
▲ Advanced: 50% faster connection time		Magnetic design may interfere with sensitive equipment

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