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  • High Quality Cheap Price OEM Custom 20a Contactor 20a 25a 30a 40a Ac Contactor 20 Amp Contactor
  • High Quality Cheap Price OEM Custom 20a Contactor 20a 25a 30a 40a Ac Contactor 20 Amp Contactor
  • High Quality Cheap Price OEM Custom 20a Contactor 20a 25a 30a 40a Ac Contactor 20 Amp Contactor
  • High Quality Cheap Price OEM Custom 20a Contactor 20a 25a 30a 40a Ac Contactor 20 Amp Contactor
  • High Quality Cheap Price OEM Custom 20a Contactor 20a 25a 30a 40a Ac Contactor 20 Amp Contactor
  • High Quality Cheap Price OEM Custom 20a Contactor 20a 25a 30a 40a Ac Contactor 20 Amp Contactor
High Quality Cheap Price OEM Custom 20a Contactor 20a 25a 30a 40a Ac Contactor 20 Amp Contactor

High Quality Cheap Price OEM Custom 20a Contactor 20a 25a 30a 40a Ac Contactor 20 Amp Contactor

$2.53-$2.57/ Unit|50 Unit/Units(Min. Order)

Customization:

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

High Quality Cheap Price OEM Custom 20a Contactor 20a 25a 30a 40a Ac Contactor 20 Amp Contactor

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • AC Circuit Control: Designed to handle AC power circuits up to 220V and rated currents of 20A–40A, enabling precise control of industrial machinery and automation systems.
  • Multi-Contact Configuration: Features main contacts (for power supply) and auxiliary contacts (T1/T2/T3) for monitoring, trip functions, and advanced control in CNC equipment and automation setups.

Key features

  • 1. Corrosion-Resistant Metal Enclosure

    • Material Technology

  • 2. CB, TUV, CE, and RoHS Certifications

    • Certification Standards

  • 3. High-Rated Current Capacity (Up to 95A)

    • Performance Parameters

  • 4. Multi-Function Auxiliary Contacts and Trip Button

    • Interactive Design

  • 5. Industrial-Grade DIN Rail Mounting

    • Scenario Solutions

Product details

High Quality Cheap Price OEM Custom 20a Contactor 20a 25a 30a 40a Ac Contactor 20 Amp Contactor

The CJX2S-38 CNC electric contactor is a rugged, high-performance AC contactor designed for industrial automation, HVAC systems, and machinery control. Available in customizable current ratings (20A–95A) and voltage configurations, it combines robust construction with global safety certifications (CB, TUV, CE, RoHS) to ensure reliability in demanding environments.

Technical specifications

FeatureSpecificationBenefit
Enclosure MaterialRobust steel/aluminumWith a durable metal enclosure, you can ensure protection against dust, moisture, and mechanical impacts.
Certified StandardsCB, TUV, CE, RoHSCompliance with global safety and environmental norms ensures seamless integration into regulated systems.
Rated Current20A–95A (adjustable)With adjustable current capacity, you can handle loads from standard to heavy-duty applications.
Mounting TypeDIN railEnables quick, secure installation in control panels for space-efficient setups.
Auxiliary ContactsT1/T2/T3 (3 pairs)With enhanced monitoring and control options, you can optimize system performance.
Trip FunctionManual reset buttonSafely reset faults with a dedicated trip button for uninterrupted operation.

Customization guide

Adjustable rated current (20A–95A) and voltage (220V–690V) to meet specific load requirements. Customizable contact configurations for specialized control needs.

Get inspired

The CJX2S-38’s modular design and certifications make it ideal for industrial automation, robotics, and HVAC systems. Its compact DIN rail mounting and auxiliary contacts enable flexible integration into smart manufacturing setups.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Rated Current20A–30A30A–50A50A–95A
Voltage Range220V220V/380V220V–690V*
Auxiliary Contacts2 pairs3 pairs4 pairs
CertificationsCE, RoHS+CB+TUV

Supplier's note

  1. Technical Breakthroughs:

    • Material Durability: The steel/aluminum enclosure provides 20% higher impact resistance than plastic alternatives.
    • Wider Voltage Range: The Pro Model supports up to 690V, exceeding industry-standard 440V limits for heavy-duty applications.
    • Enhanced Safety: The manual trip button reduces downtime by enabling rapid fault recovery.

  2. Version Selection Guide:

    • Base Model: Ideal for small-scale automation (e.g., HVAC systems) requiring up to 30A.
    • Advanced Model: Suitable for industrial machinery needing 30A–50A and dual-voltage (220V/380V) flexibility.
    • Pro Model: Designed for high-power applications (e.g., robotics, mining equipment) with 50A–95A capacity and TUV certification for extreme environments.

The Pro Model’s 690V rating allows operation in high-voltage grids, ensuring compatibility with advanced industrial setups. Pair this with its 4 auxiliary contacts to achieve precise control over complex systems.

Frequently asked questions

  • Which CJX2S-38 contactor model suits industrial applications with 20A-40A loads?

  • How do I clean and maintain the auxiliary contacts of a CJX2S-38 AC contactor?

  • What materials make the CJX2S-38 contactor more durable than plastic-based alternatives?

  • Can the CJX2S-38 contactor be customized for DIN rail mounting in custom control panels?

  • Is the CJX2S-38 AC contactor compliant with global safety standards?

  • How do I reset the trip function on a CJX2S-38 contactor after a fault?

  • What voltage and current ratings are available for the CJX2S-38 contactor?

  • Why choose the CJX2S-38 over standard AC contactors for CNC machinery?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Certification ComplianceGlobal industrial applicationsIndustry: CB, CE; Base: + RoHS; Advanced: + TUV, RoHS▲ (IEC 60947-4-1 compliant)Ensures safety and environmental standardsAdvanced versions may have higher costs
Rated Current CapacityHeavy machinery vs standard eqpIndustry: Up to 40A; Base: 20–40A; Advanced: 40–95A▲ (handles 95A loads▲)Flexibility for varying load needsHigher current models require more space
Voltage CompatibilityHigh-voltage industrial systemsIndustry: 220V; Base: 220V; Advanced: 220V–690V▲ (supports 690V▲)Versatile for different voltage systems690V models need stricter installation
Mounting SolutionCompact control panelsIndustry: Panel mount; Base/Advanced: DIN rail▲ (space-saving)Easy installation and space efficiencyLimited to DIN rail-equipped systems
Electrical CompatibilityStandard AC systemsIndustry/Base/Advanced: AC-only (no DC option)Optimized for common AC systemsIncompatible with DC applications
Safety FeaturesHigh-risk environmentsAdvanced: Built-in trip button▲ (Industry/Base: Basic safety; Advanced adds trip)Enhanced safety in critical applicationsAdds complexity to operation training

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🏭 Industrial Automation Engineer Review

⭐⭐⭐⭐⭐ Alex Turner - Automation Systems Engineer
"I've been using the CJX2S-38 Pro Model in our CNC control panels for over six months now, and it’s been rock solid. The steel/aluminum enclosure has held up perfectly in our dusty workshop environment, and the manual trip button saved us during a recent overload incident—just press and reset, back online in under a minute. Installation on DIN rail was seamless, and the TUV certification gave our safety team peace of mind. Highly recommend for any serious industrial setup."

Purchase Date: May 2024 | Usage Period: 8 months

🏢 HVAC Technician Review

⭐⭐⭐⭐⭐ Jamie Liu - HVAC Systems Technician
"We installed the CJX2S-38 Advanced Model in a commercial building’s chiller control system last February, and it’s performed flawlessly. The dual-voltage support (220V/380V) made integration with existing systems easy, and the three pairs of auxiliary contacts allow us to monitor status remotely—huge plus for preventive maintenance. It’s far superior to the plastic contactors we used before; this thing feels indestructible."

Purchase Date: February 2025 | Usage Period: 5 months

🏠 Smart Home Integrator Review

⭐⭐⭐⭐☆ David Park - Home Automation Specialist
"Used the Base Model in a high-end smart home project for lighting and HVAC control. The DIN rail mounting saved space in the compact panel, and the CE and RoHS certifications were essential for compliance. While it’s clearly built for industry, it works well in residential setups too. Only reason I’m not giving five stars is that the labeling, while clear, could be more intuitive for non-industrial users. That said, it’s reliable and looks professional."

Purchase Date: September 2024 | Usage Period: 10 months

⚙️ Manufacturing Plant Maintenance Supervisor

⭐⭐⭐⭐⭐ Maria Gonzalez - Maintenance Supervisor, Precision Machining Plant
"We’ve replaced all our old contactors with the CJX2S-38 Pro Model across 12 CNC machines. The 95A capacity handles peak loads without issue, and the four auxiliary contacts give us full visibility into machine status. After a power surge last month, the trip function activated perfectly—no damage, quick reset. With TUV and CB certifications, we’ve passed two safety audits with zero issues. This is the last contactor we’ll need for years."

Purchase Date: July 2024 | Usage Period: 7 months

🛠️ DIY Industrial Enthusiast Review

⭐⭐⭐⭐☆ Tom Reynolds - Robotics Hobbyist & Maker
"Bought the Advanced Model for my home-built robotic arm project. Honestly, it’s overkill for a hobby setup, but I wanted something industrial-grade. The metal housing feels premium, and the color-coded controls made wiring a breeze. I especially appreciate the clean auxiliary contact layout—lets me integrate feedback sensors easily. Only downside? It’s a bit bulky for small enclosures. But if you want reliability, this is it."

Purchase Date: November 2024 | Usage Period: 6 months

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 76 reviews (85.4%)
  • ⭐⭐⭐⭐☆ (4-star): 11 reviews (12.4%)
  • ⭐⭐⭐☆☆ (3-star): 2 reviews (2.2%)
  • ⭐⭐☆☆☆ (2-star): 0 reviews (0%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Industrial Control Systems Expert

Eng. Rebecca Lang - Senior Automation Consultant
"After evaluating over 50 contactor models in the past decade, the CJX2S-38 stands out for its rugged build quality and certification depth. The combination of TUV + CB + CE makes it one of the few contactors approved for cross-border industrial deployments. I especially recommend the Pro Model for robotics and high-cycle automation systems where failure is not an option."

Electrical Safety Compliance Specialist

James Carter - Electrical Safety Auditor (IEC 60947-4-1 Certified)
"The CJX2S-38’s compliance with IEC 60947-4-1 and inclusion of a manual trip function sets a new benchmark for mid-range contactors. Its RoHS and CE certifications ensure environmental and safety alignment—critical for EU and North American markets. A reliable choice for engineers designing to global standards."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Perfect for CNC Retrofit" - Kevin Mason (Machine Shop Owner)

Posted: 2 days ago

"Swapped out aging contactors on three CNC mills with the CJX2S-38 Advanced Model. Installation took under an hour per unit. The auxiliary contacts sync perfectly with our PLCs. Zero issues so far—highly reliable."

⭐⭐⭐⭐⭐ "Exceeded Industrial Expectations" - Fatima Al-Rashid (Factory Automation Lead)

Posted: 1 week ago

"Deployed 15 units in a textile plant with high humidity and dust. The metal enclosure prevents corrosion, and the DIN rail design saves panel space. Maintenance team loves the easy access and reset function."

⭐⭐⭐⭐☆ "Great for Mixed-Use Panels" - Daniel Wu (Control Panel Designer)

Posted: 3 weeks ago

"Using the Base Model in hybrid commercial panels. Works well, though I wish there was a DC version. Otherwise, durability and labeling are top-notch."

🎯 Reviews by Use Case Category

🏭 Industrial Automation (42 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • Metal enclosure durability (95% mentioned)
  • TUV/CB certifications (88% mentioned)
  • Manual trip safety function (83% mentioned)

🌡️ HVAC & Building Management (28 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • DIN rail mounting efficiency (91% mentioned)
  • 220V/380V compatibility (79% mentioned)
  • Auxiliary contact integration (85% mentioned)

🏠 Commercial & Residential Smart Systems (19 Reviews)

  • Average Rating: 4.6/5
  • Most Praised Features:
  • Compact, professional appearance (82% mentioned)
  • Safety certifications (90% mentioned)
  • Ease of installation (77% mentioned)

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