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  • Contactor 220V AC3 AC4 Contactor 3 Pole 3 Phase 110V 220V 380V 440V Coil AC Magnetic Contactor
  • Contactor 220V AC3 AC4 Contactor 3 Pole 3 Phase 110V 220V 380V 440V Coil AC Magnetic Contactor
  • Contactor 220V AC3 AC4 Contactor 3 Pole 3 Phase 110V 220V 380V 440V Coil AC Magnetic Contactor
  • Contactor 220V AC3 AC4 Contactor 3 Pole 3 Phase 110V 220V 380V 440V Coil AC Magnetic Contactor
Contactor 220V AC3 AC4 Contactor 3 Pole 3 Phase 110V 220V 380V 440V Coil AC Magnetic Contactor

Contactor 220V AC3 AC4 Contactor 3 Pole 3 Phase 110V 220V 380V 440V Coil AC Magnetic Contactor

$18.00-$25.00/ Piece|50 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 800 pieces）
Customized packaging（Min.Order: 5000 pieces）
Graphic customization（Min.Order: 1000 pieces）
View product details

Contactor 220V AC3 AC4 Contactor 3 Pole 3 Phase 110V 220V 380V 440V Coil AC Magnetic Contactor

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Three-Phase Power Control: Designed to manage high-current three-phase AC circuits (AC3/AC4 duty cycles) with rated currents up to 95A, supporting voltages like 220V, 380V, 440V, and 690V.
  • Transparent Contact Inspection: Features a clear cover for real-time monitoring of contact status, enabling quick maintenance and troubleshooting.
  • Multi-Voltage Compatibility: Supports coil voltages of 24V, 110V, 220V, 380V, and 440V, ensuring flexibility for diverse electrical systems.

Key features

  • 1. Robust Corrosion-Resistant Metal Construction

    • With a corrosion-resistant metal body, you can ensure durability in harsh industrial environments.

  • 2. Transparent Inspection Cover for Easy Maintenance

    • With a transparent inspection cover, you can visually monitor contact status without disassembly, reducing downtime during troubleshooting.

  • 3. High-Capacity Power Handling for Industrial Loads

    • With a 95A rated current and compatibility up to 690V, you can safely manage heavy-duty applications like motor control or industrial machinery.

  • 4. Versatile Voltage Compatibility for Global Use

    • With coil voltage options from 110V to 440V, you can adapt to diverse power systems worldwide, ensuring seamless installation in different regions.

  • 5. AC3/AC4 Duty Cycle Compliance for Motor Control

    • With AC3 (motor starting) and AC4 (continuous duty) certifications, you can reliably handle demanding applications like DOL starting or soft starters.

Product details

Contactor 220V AC3 AC4 Contactor 3 Pole 3 Phase 110V 220V 380V 440V Coil AC Magnetic Contactor

The Hielek HJC1-9511 three-phase AC magnetic contactor is designed for industrial applications requiring robust power handling and reliable operation. With a 3-pole configuration and support for coil voltages up to 440V, it ensures seamless control of three-phase systems in demanding environments. Its transparent cover enables visual inspection of contacts, while modular design and clear terminal labeling simplify installation and maintenance.

Technical specifications

FeatureSpecificationBenefit
Rated Voltage220V / 380VCompatibility with standard industrial systems
Coil Voltage24V, 48V, 110V, 220V, 380V, 440VFlexible integration into diverse power setups
Rated Current95AHandles high-power loads for heavy machinery
Operating Voltage380V / 440VEnsures stable performance under varying loads
Pole Configuration3-pole (L1/L2/L3)Full three-phase control for motor and pump systems
Insulation ClassH (180°C)Enhanced thermal resistance for harsh conditions

Customization guide

Adjustable coil voltage options (e.g., 24V for low-voltage control or 440V for high-power systems) and contact ratings (NO/NC configurations) allow customization to meet specific industrial requirements.

Get inspired

The Hielek HJC1-9511 is ideal for applications like motor control, HVAC systems, and industrial automation. Its transparent cover enables quick visual inspections, reducing downtime, while its compact design saves panel space.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Current Rating95A110A (+15%)125A (+30%)
Coil Voltage Range24V–380V24V–440V24V–690V
Insulation ClassH (180°C)F (155°C)H+ (200°C)*
Terminal TypeStandard screw-terminalsSilver-plated terminals (+20% conductivity)Gold-plated terminals (+30% corrosion resistance)

Supplier's note

  1. Key Technical Breakthroughs:

    • Transparent Cover: With visual inspection capability, you can monitor contact wear without disassembly, reducing maintenance time by up to 30%.
    • Wide Coil Voltage Range: The Pro model’s 690V coil rating exceeds industry standards, enabling operation in high-voltage industrial grids.
    • Modular Design: The standardized mounting bracket ensures compatibility with 90% of control panels, streamlining retrofit installations.

  2. Optimal Version Selection:

    • Base Model: Ideal for SMEs handling standard 380V systems (e.g., small motors).
    • Advanced Model: Best for mid-sized factories requiring 440V operation and improved conductivity.
    • Pro Model: Recommended for heavy industries (e.g., mining, steel plants) needing 690V resilience and extreme thermal tolerance.

With the Pro model’s H+ insulation, you can safely operate at 200°C—25% higher than competitors—ensuring reliability in extreme environments. Pair its gold-plated terminals with high-voltage applications to minimize corrosion risks.

Frequently asked questions

  • Which Hielek 3-phase contactor model suits 380V industrial systems?

  • How do I inspect the contacts on a Hielek 3-phase contactor?

  • Metal vs. plastic contactors: Why choose the Hielek HJC1-9511?

  • Can the HJC1-9511 coil voltage be customized for 24V/110V systems?

  • Is the Hielek contactor rated for AC3/AC4 duty cycles?

  • Can this 3-phase contactor handle a 95A load for DOL starting?

  • How do I install the Hielek contactor on a control panel?

  • Does the Hielek contactor meet IEC/UL safety standards?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
AC ContactorsIndustrial machinery, HVAC systems3-pole design, 95A continuous current (IEC 60947-4-1), 220V/380V/440V rated (IEC 60947-4-1)▲
Transparent cover (IP20 rated)		Handles high three-phase loads, durable metal construction, easy maintenanceRequires three-phase power, higher cost than miniature types
DC ContactorsElectric vehicles, solar systemsDC voltage up to 600V (UL 508), 200A max (IEC 60947-5-1)▲
No AC arcing suppression		Essential for DC applications, compact designLimited to DC environments, higher cost than AC counterparts
Miniature ContactorsControl panels, low-power equipment≤40A rated (IEC 60947-4-1), compact size (≤100mm³)▲
Low power consumption		Space-saving, energy-efficient, cost-effectiveLimited current capacity, not for heavy industrial use
Heavy-Duty ContactorsMining equipment, cranesUp to 1,000A (IEC 60947-4-1)▲
IP55 rated, 690V AC tolerance▲		Handles extreme loads, durable in harsh environmentsBulky size, high cost, complex installation
Soft Start ContactorsPump systems, conveyor beltsGradual current ramp-up (IEC 60947-4-1)▲
Reduces inrush current by 70%▲		Extends motor lifespan, reduces mechanical stressHigher price, requires additional control circuitry
Explosion-Proof ContactorsOil refineries, chemical plantsFlameproof housing (IECEx/ATEX certified)▲
Intrinsically safe design▲		Safety in hazardous environments, ATEX complianceHigh cost, specialized maintenance required

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