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WF32 Aviation Circular Connector for Industrial Electrical Connections

>Number Of CoresNumber Of Cores 4 Pin
Contact DiameterContact Diameter(mm) 1-2.5
IP RatingIP Rating IP65
Shell MaterialShell Material Zinc Alloy with Chrome Plating
Temperature RangeTemperature Range -40°C ~+85°C
TerminationTermination Solder / Crimp
Rated CurrentRated Current(A) 5-25A
Rated VoltageRated Voltage(Ac.V) 250V
Test VoltageTest Voltage(Ac.V)1Min 1500 V
Insulation ResistanceInsulation Resistance (MΩ) ≥1000 MΩ
Contact ResistanceContact Resistance (MΩ) ≤ 5 MΩ
CertificationCertification
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The WF32 aviation circular connector is a heavy-duty electrical connector designed for reliable power and signal transmission in industrial environments. Known for its strong mechanical structure and dependable electrical performance, the WF32 connector is widely used in industrial automation, machinery equipment, electrical control systems, and outdoor power installations.

Constructed with a chrome plated zinc alloy housing, the WF32 connector offers excellent durability and corrosion resistance. Its rugged design allows the connector to perform reliably even in harsh operating conditions where vibration, moisture, and dust are present.

With multiple core configurations available, the WF32 aviation connector provides flexibility for different electrical requirements, making it a practical solution for both signal and power connections in modern equipment.

WF32 连接器.jpg

Durable Zinc Alloy Chrome Plated Housing

One of the key features of the WF32 connector is its zinc alloy die-cast shell with chrome plating. This material combination enhances both mechanical strength and environmental resistance.

The zinc alloy body provides excellent structural stability and impact resistance, while the chrome plated surface improves corrosion protection and wear resistance. This design ensures the connector maintains reliable performance even after long periods of use.

Key advantages of the housing material include:


1.Strong resistance to corrosion and oxidation

2.High mechanical strength for industrial environments

3.Improved durability under repeated connection cycles

4.Long service life in demanding working conditions

Because of these properties, WF32 connectors are suitable for industrial facilities, outdoor equipment, and heavy-duty electrical systems.


Secure Screw Locking Connection Design

The WF32 aviation connector uses a screw locking mechanism to provide a secure and stable connection between the plug and socket. Once the connector is inserted and tightened, the threaded coupling ring ensures the connection remains firmly locked.

This locking structure offers several important benefits:

 

1.Prevents accidental disconnection

2.Provides stable performance under vibration

3.Ensures consistent electrical contact

4.Allows easy installation and removal

The screw locking design is especially useful for equipment that operates in mechanically demanding environments, where reliable connections are critical.

WF32航插.jpg

Waterproof and Reliable Electrical Performance

The WF32 circular connector is designed to provide stable electrical transmission while offering environmental protection. When properly installed, the connector can achieve IP67 waterproof performance, protecting internal contacts from dust and moisture.

This level of protection ensures reliable operation in outdoor and industrial environments where connectors are exposed to harsh conditions.

Typical electrical advantages include:


1.Stable power and signal transmission

2.Low contact resistance

3.High insulation reliability

4.Durable internal contact structure

These features help ensure the connector maintains consistent performance in control systems, power distribution equipment, and electronic devices.

Item

Parameters

Number of Cores

4 Pin

Gender

Male/Female

Housing Material

Zinc Alloy with Chrome Plating

Locking System

Screw Locking

Temperature Range

-40°C ~+85°C

Rated Current (A)

5-25 A

Rated Voltage (AC.V)

250 V

Test Voltage (AV.C)1Min

1500 V

Insulation Resistance ()

 1000 MΩ

Contact Resistance ()

 5

Termination

Solder/Crimp


Related Resource


Related After-sales Questions KMYD Connectors is committed to providing solutions for WF32 Aviation Circular Connector for Industrial Electrical Connections product manufacturing.

Customer Reviews

   

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Review Text

   WF32 Heavy-Duty High Current Connector


TechTinker  2026-02-02

High current, rugged build, essential for automation/robotics!
   WF16 Sensor Mini Connector


GamerGirl90  2026-02-02

Perfect small connector for indoor sensors! Compact size fits all tight equipment gaps, super durable.
   WF16 IP67 Waterproof Mini Connector Zinc Alloy for Outdoor Sensors


HealthyHiker  2026-02-02

IP67 waterproof, compact & durable, stable for outdoor sensor setups!
   WF40 Corrosion-Resistant Power Connector


VintageVibes  2026-02-02

Corrosion-proof, threaded lock, reliable for heavy machinery!
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