Industrial Catalog

Industrial Connectors

Professional industrial power connection solutions. Browse our comprehensive range of IEC standard plugs, sockets, and accessories designed for demanding industrial environments.

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158 products found

16A-11531 IP20 230V

16A Panel Mount Socket 11531 IP20 230V (Blue) is designed for fixed installation on equipment panels, providing a stable and reliable power output interface for standard indoor electrical applications. With a rated current of 16A and rated voltage of 230V, this panel mount socket is suitable for light to medium-duty power distribution in controlled environments. […]

Model: 11531
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10A-MXS-B036 IP65 250V

10A Panel Mount Socket MXS-B036 IP65 250V (Blue) is designed for fixed installation on equipment panels, providing a reliable and well-protected power output interface for light-duty electrical applications. With a rated current of 10A and rated voltage of 250V, this panel mount socket is suitable for indoor and outdoor installations where dust and water protection […]

Model: MXS-B036
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10A-MXS-B036-1 IP65 250V

10A Panel Mount Socket MXS-B036-1 IP65 250V (Blue) is designed for fixed installation on equipment panels, providing a reliable and well-protected power output interface for light-duty electrical applications. With a rated current of 10A and rated voltage of 250V, this panel mount socket is suitable for both indoor and outdoor installations where enhanced environmental protection […]

Model: MXS-B036
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16A-16021 IP54 250V

16A Panel Mount Socket 16021 IP54 250V (Blue) is designed for fixed installation on equipment panels, providing a durable and protected power output solution for medium-duty electrical applications. With a rated current of 16A and rated voltage of 250V, this panel mount socket is suitable for industrial and commercial environments where higher current capacity is […]

Model: 16021
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10A-MXS-B035 IP54 250V

10A Panel Mount Socket MXS-B035 IP54 250V (Blue) is designed for fixed installation on equipment panels, providing a reliable and protected power output interface for light-duty electrical applications. With a rated current of 10A and rated voltage of 250V, this panel mount socket is suitable for indoor and semi-protected environments. The IP54 protection rating, combined […]

Model: MXS-B035
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10A-MXS-B032 IP20 250V

10A Panel Mount Socket MXS-B032 IP20 250V (Blue) is designed for fixed installation on equipment panels, providing a stable and standardized power outlet interface for light-duty electrical applications. With a rated current of 10A and rated voltage of 250V, this panel mount socket is ideal for indoor installations where waterproof protection is not required. The […]

Model: MXS-B032
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125A/5P-MXS3-D456-6 IP67 400V

Harmony Series Device Inlet 125A / 5P – MXS3-D456-6 IP67 400V is manufactured in accordance with IEC 60309 standards and features red voltage coding for 400V, suitable for three-phase five-pole power systems (L1 + L2 + L3 + Neutral + Earth). As a panel mount device inlet, it provides a secure and standardized power input […]

Model: MXS3-D456-6
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125A/4P-MXS3-D446-6 IP67 400V

Harmony Series Device Inlet 125A / 4P – MXS3-D446-6 IP67 400V is designed in accordance with IEC 60309 standards and features red voltage coding for 400V, suitable for three-phase four-pole power systems (L1 + L2 + L3 + Earth). As a panel mount device inlet, it provides a secure and standardized power input solution for […]

Model: MXS3-D446-6
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125A/3P-MXS3-D436-6 IP67 230V

Harmony Series Device Inlet 125A / 3P – MXS3-D436-6 IP67 230V is designed in compliance with IEC 60309 standards and features blue voltage coding for 230V, suitable for single-phase three-pole power systems (Line + Neutral + Earth). As a panel mount device inlet, it provides a secure and standardized power input interface for high-power industrial […]

Model: MXS3-D436-6
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63A/5P-MXS3-D356-6 IP67 400V

Harmony Series Device Inlet 63A / 5P – MXS3-D356-6 IP67 400V is manufactured in accordance with IEC 60309 standards and features red voltage coding for 400V, designed for three-phase five-pole power systems (L1 + L2 + L3 + Neutral + Earth). As a panel mount device inlet, it provides a secure and standardized power input […]

Model: MXS3-D356-6
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63A/4P-MXS3-D346-6 IP67 400V

Harmony Series Device Inlet 63A / 4P – MXS3-D346-6 IP67 400V is manufactured in accordance with IEC 60309 standards and features red voltage coding for 400V, suitable for three-phase power systems (L1 + L2 + L3 + Earth). Designed as a panel mount device inlet, this connector provides a reliable power input interface for industrial […]

Model: MXS3-D346-6
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63A/3P-MXS3-D336-6 IP67 230V

Harmony Series Device Inlet 63A / 3P – MXS3-D336-6 IP67 230V is designed in compliance with IEC 60309 standards and features blue voltage coding for 230V, suitable for single-phase power systems (L + N + Earth). This device inlet is intended for panel or equipment mounting, serving as a reliable power input interface for industrial […]

Model: MXS3-D336-6
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Need Custom Solutions?

Can't find exactly what you need? We specialize in OEM/ODM development and can engineer custom industrial power solutions tailored to your specific requirements.

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How Industrial Connectors Work

Industrial connectors function by mechanically bridging electrical circuits between cables and machinery. They utilize a male (pin) and female (socket) mating system to transmit power, data, and signals reliably in harsh environments.

Industrial Connector Internal Structure

The core mechanism relies on creating a continuous, low-resistance path for electrons. Precision-engineered contacts slide into insulators, ensuring that the connection remains stable even under heavy vibration or thermal expansion.

Precision Mating Contacts

Copper alloy pins and sleeves slide together to create a low-resistance electrical path, ensuring stable transmission even under vibration.

Polarized Insulating Inserts

The inner core not only isolates currents but also features keyed profiles to ensure the plug and socket only mate in the correct orientation.

Robust PA66 Housing & Lid

High-grade thermoplastic shells resist impact, while the spring-loaded lid protects the socket and latches the plug securely when mated.

Waterproof Sealing Structure

The tail cable gland tightens around the wire, while internal gaskets create an IP-rated seal (e.g., IP44/IP67) to block water and dust.

Key Advantages of Industrial Connectors

Industrial connectors provide safe and stable power connections in harsh environments including high temperatures, humidity, vibration, and dust.

They support fast installation, modular expansion, and standardized interfaces for industrial equipment, ensuring reliable operation in the most demanding conditions.

Superior Ingress Protection

IP44 to IP67 rated sealing structure effectively blocks dust and moisture, ensuring reliability in wet or dirty environments.

Heat & Impact Resistance

High-grade PA66 engineering plastic resists impact, corrosion, and extreme temperatures (-25°C to +80°C).

Safe Locking Mechanism

Built-in locking system prevents accidental disconnection caused by heavy vibration or cable pulling.

Global Standards

Standardized color coding and dimensions (IEC 60309) ensure compatibility worldwide.

Industrial Testing Laboratory

Where Industrial Connectors Are Used

Industrial connectors are widely used across diverse industries requiring reliable power distribution and equipment connectivity.

Manufacturing & Automation

Power connections for heavy assembly lines, robotics, and CNC machinery.

Construction & Live Events

Temporary power distribution for outdoor sites, stage lighting, and mobile generators.

Food & Beverage Processing

Waterproof connections suitable for high-pressure washdowns and hygiene-critical areas.

Port & Shore Power

Corrosion-resistant connections for ship-to-shore power supply and container terminals.

Mobile Machinery

Vibration-proof power for agricultural, mining, and sanitation vehicles.

Refrigerated Containers

Standardized plugs for maintaining temperature control in global cold chain logistics.

Industrial Applications Overview

Match Scenarios to Connectors: Big Current vs. Standard Plug

Different industrial scenarios require different connectors — here’s how to pick:

Big Current Quick Connector
Heavy Duty

Big Current Quick Connector

Current
Up to 1250A
Connection
10s Quick Cam Lock
Cable
95-300mm²
Scenario
Generator Emergency Supply / Outdoor Engineering
Standard Industrial Plug
Standard IEC

Standard Industrial Plug

Current
16A - 63A
Connection
1-2min Screw Lock
Cable
1.5 - 25mm²
Scenario
Fixed Equipment (Machine Tools)

Want to know the design details behind these connectors?

Check the section below

Design Considerations for Industrial Connectors

The design of industrial connectors must consider electrical conductivity, heat dissipation, locking safety, mechanical strength, environmental sealing, and ergonomic operation.

1

Low-Resistance Contact Design

Optimized pin geometry and copper alloy selection minimize temperature rise and ensure high conductivity during high-current transmission.

2

Housing Material

Flame-Retardant Material SelectionUtilization of PA66 (UL94 V-0) engineering plastic ensures the housing is self-extinguishing and resistant to heat deformation.

3

Sealing Strategy

Compression Sealing Structure Gasket hardness and groove dimensions are precisely calculated to maintain IP67 ratings even after repeated mating cycles.

4

Cable Retention

The tail gland design firmly grips the cable, transferring mechanical stress away from the internal contact termination points.

5

Ergonomic Grip & Operation

Ribbed housing surface and calculated insertion force reduce operator fatigue during installation and maintenance.

Industrial Connector Exploded View

Differences Between Connector Categories

Although all industrial connectors follow the same safety principles, each category is optimized for different environments, power loads, and equipment requirements.

Industrial Connector Product Comparison

Why Choose CHBEB Industrial Connectors

CHBEB provides IEC-standard industrial connectors with full in-house manufacturing, testing, and OEM/ODM capabilities. Our production bases in Yueqing and Nanjing ensure fast delivery and consistent quality for global customers.

Advanced In-House Mold Development

Complete tooling capabilities for custom connector designs and rapid prototyping

Automated Production Lines

State-of-the-art manufacturing ensuring consistent quality and high-volume capacity

100% Quality Inspection

Comprehensive testing protocols including electrical, mechanical, and environmental validation

Full Export Compliance

Complete certifications and documentation for global market requirements

Strong OEM/ODM Customization

End-to-end engineering support from concept to mass production

CHBEB Manufacturing Facility
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