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Contactors
  • Single Pole Dc Contactor
  • Single Pole Dc Contactor
  • Single Pole Dc Contactor
  • Single Pole Dc Contactor
  • Single Pole Dc Contactor
  • Single Pole Dc Contactor
Single Pole Dc Contactor

Single Pole Dc Contactor

$5.00-$20.00/ Piece|240 Piece/Pieces(Min. Order)

Customization:

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

Single Pole Dc Contactor

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Versatile Current Handling: Designed to manage both DC and AC electrical systems, supporting rated currents from 16A to 63A and voltages up to 500V AC/DC.
  • Auxiliary Contacts: Equipped with customizable auxiliary contact configurations (2NO+2NC or 1NO+1NC) for enhanced system monitoring and control.

Key features

  • 1. Durable Material Construction

    • With durable plastic construction and RoHS compliance, ensure long-lasting performance while adhering to eco-friendly standards.

  • 2. Modular Design for Easy Installation

    • With a compact, modular design and ergonomic build, streamline installation and maintenance compared to bulkier models*.

  • 3. High-Performance Electrical Ratings

    • With a 63A rated current, compatibility across 24V to 500V DC/AC systems, and 4kV impulse voltage resistance, handle diverse power demands and surges more effectively than standard contactors*.

  • 4. Versatile Application Suitability

    • Designed for both household and industrial applications, offering reliable operation in space-constrained environments like home automation systems or control panels.

  • 5. Rigorous Certification Standards

    • Certified with CE, RoHS, CB, and IEC 61055 standards, ensuring compliance with international safety and environmental regulations.

Product details

Single Pole Dc Contactor

The Single Pole DC Contactor is a compact, modular electrical component designed for reliable power control in household and industrial applications. Built with durable plastic for safety and longevity, it supports DC and AC systems with certifications like CE, RoHS, and CB. Its versatile design accommodates multiple rated currents (16A–63A) and voltages (24V DC to 500V AC), making it ideal for automation, control panels, and space-constrained installations.

Technical specifications

FeatureSpecificationApplication Scenario
Auxiliary Contacts2NO+2NC or 1NO+1NC configurationsSignal feedback in automation systems
CertificationsCE, RoHS, CBCompliance with global safety and environmental standards
Rated Current16A, 20A, 25A, 32A, 40A, 63ATailored for low-to-high power applications
Voltage Rating24V DC, 230V AC, 500V ACVersatile for DC/AC systems and overvoltage protection
Impulse Voltage4kVSurge protection in industrial environments

Customization guide

Adjust auxiliary contact configurations (e.g., 2NO+2NC for complex signaling) or rated current (up to 63A) to meet specific requirements for high-power machinery or sensitive electronic systems.

Get inspired

With its compact design and robust certifications, this DC Contactor ensures seamless integration into smart home setups or industrial control systems. Its 4kV impulse voltage rating safeguards against surges, while modular compatibility simplifies retrofitting.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Rated Current25A40A (+60%)63A (+152%)
Voltage Rating24V DC230V AC500V AC (+2083%)
Contacts1NO+1NC2NO+2NC2NO+2NC + optional
CertificationsCE, RoHS+CBAll + IEC 61055

Supplier's note

  1. Technical Breakthroughs:

    • 4kV Impulse Voltage: Withstands extreme surges, enabling safe operation in industrial grids.
    • Dual Contact Configurations: 2NO+2NC in Pro/Advanced models reduces wiring complexity in automation setups.
    • 500V AC Rating: The Pro Model’s high voltage tolerance meets严苛的 industrial standards.

  2. Version Selection Guide:

    • Base Model (25A): Ideal for residential HVAC or low-power appliances.
    • Advanced Model (40A): Suitable for commercial lighting systems or small industrial machinery.
    • Pro Model (63A): Designed for heavy-duty applications like EV charging stations or robotics, where high current and IEC compliance are critical.

With the Pro Model’s 500V AC rating, you can handle extreme voltage fluctuations in renewable energy systems. Pair its 2NO+2NC contacts with smart controllers to automate complex processes efficiently.

Frequently asked questions

  • Which DC contactor model suits small industrial setups with limited space?

  • How do I maintain the auxiliary contacts (2NO+2NC/1NO+1NC) for longevity?

  • Is this DC contactor certified for EU safety standards?

  • Can this contactor handle both AC and DC systems?

  • What’s the maximum current this contactor can safely manage?

  • Does the DC contactor support custom auxiliary contact configurations?

  • Is this contactor suitable for high-voltage surges in industrial environments?

  • How does this DC contactor compare to AC contactors for home automation?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
DC ContactorsIndustrial automation, EV charging- Rated Current: 40A (IEC 60947) ▲63A (Our Base) ▲80A (Our Advanced)
- Voltage: 24V-250V DC (IEC 60947)
- Auxiliary Contacts: 2NO+2NC (Standard) ▲4NO+4NC (Our Advanced)		▲ Advanced models handle 80A (IEC 60947 compliant), ideal for high-power systems.
Compact design for tight spaces.		Higher cost for Advanced versions; may require specialized installation for high-current use.
AC ContactorsHVAC systems, industrial machinery- Rated Current: 25A (IEC 60947) ▲40A (Our Base) ▲60A (Our Advanced)
- Voltage: 230V AC (EN 61055) ▲400V AC (Our Advanced)
- Coil Options: 120/240V AC (Standard) ▲Multi-voltage (Our Advanced)		▲ Advanced models support 400V AC (EN 61055), enabling broader industrial use.
Multi-voltage compatibility reduces wiring complexity.		Larger footprint than DC counterparts; higher energy consumption at elevated currents.
Relay ModulesIoT devices, home automation- Current Rating: 10A (UL 508) ▲20A (Our Base) ▲30A (Our Advanced)
- Form Factor: 22mm×15mm (Standard) ▲18mm×12mm (Our Advanced)
- Protocols: Basic ON/OFF ▲Smart Wi-Fi (Our Advanced)		▲ Advanced modules offer 30A (UL 508) and Wi-Fi integration for remote control.
Miniaturized design for embedded systems.		Limited current capacity in Standard models; premium cost for smart features.
Industrial SwitchesFactory control panels, outdoor equipment- IP Rating: IP54 (IEC 60529) ▲IP67 (Our Advanced)
- Cycles/Hour: 10k (Standard) ▲50k (Our Advanced)
- Material: Durable Plastic ▲Stainless Steel (Our Advanced)		▲ Advanced models withstand IP67 (dust/waterproof) and 50k cycles/hour (IEC 60529).
Stainless steel for harsh environments.		Heavier build; higher price for corrosion-resistant materials.
Miniature Circuit Breakers (MCBs)Residential/commercial wiring- Trip Current: 10-63A (IEC 60898)
- Breaking Capacity: 6kA (Standard) ▲10kA (Our Advanced)
- Mounting: DIN Rail ▲Modular Snap-Fit (Our Advanced)		▲ Advanced models handle 10kA faults (IEC 60898) and simplify installation with snap-fit design.Limited to low-to-medium currents; bulkier Advanced models may require extra space.
Motor StartersPump systems, conveyor belts- Horsepower: 1HP (NEMA) ▲5HP (Our Base) ▲10HP (Our Advanced)
- Protection: Fixed Trip ▲Adjustable (Our Advanced)
- Cooling: Natural ▲Forced Air (Our Advanced)		▲ Advanced models support 10HP motors (NEMA compliant) with adjustable overload protection.
Forced air cooling extends lifespan in high-heat settings.		Complex setup for Advanced models; higher cost for scalable features.

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