2.39 mm Round Terminal Female/Male - Reliable Connections from China Suppliers and Factory
Female Technical Features
Contact Material: Copper Alloy + SUS
Wire Size Range: 2.0-4.0mm², 4.0-6.0mm²
Current Carrying Capacity: up to 25 Ampere (@ 80°C ambient temperature)
Total Temperature Range: -55°C … +125°C
Insertion Force: 1.13Kg max
Product Drawing: 921-239-XXXX
Product Specification: PS-921-239
Application Specification: AP-921-239
* The option which extraction tool is the right tool for the application is dependent on the assembly of the contact and the connector.
| Standard Receptacle Contact | Wire Size Range mm² | Insulation Diameter mm² | Part Number | Material | Finish | Mating Tab Contact |
|---|---|---|---|---|---|---|
| Unsealed | 2.0-4.0 | 2.87-4.47 | 921-239-5001 | Copper Alloy + SUS | Selective Gold | 931-239-xxxx |
| Unsealed | 2.0-4.0 | 2.87-4.47 | 921-239-8001 | Copper Alloy + SUS | Nickel | 931-239-xxxx |
| Unsealed | 4.0-6.0 | 3.56-5.18 | 921-239-8002 | Copper Alloy + SUS | Nickel | 931-239-xxxx |
Male Technical Features
Contact Material: Copper Alloy
Wire Size Range: 2.0-4.0mm²
Current Carrying Capacity: up to 25 Ampere (@ 80°C ambient temperature)
Total Temperature Range: -55°C … +125°C
Product Drawing: 931-239-XXXX
Product Specification: PS-931-239
Application Specification: AP-931-239
* The option which extraction tool is the right tool for the application is dependent on the assembly of the contact and the connector.
| Standard Receptacle Contact | Wire Size Range mm² | Insulation Diameter mm² | Part Number | Material | Finish | Mating Rec Contact |
|---|---|---|---|---|---|---|
| Unsealed | 2.0-4.0 | 2.87-4.47 | 931-239-5001 | Copper Alloy | Selective Gold | 921-239-xxxx |
| Unsealed | 2.0-4.0 | 2.87-4.47 | 931-239-8001 | Copper Alloy | Nickel | 921-239-xxxx |
| Unsealed | 4.0-6.0 | 3.56-5.18 | 931-239-8002 | Copper Alloy | Nickel | 921-239-xxxx |
Application
Electronic Equipment
Terminals connect wires and cables in electronics like computers and smartphones, ensuring circuit reliability.
Control Cabinets
In industrial control systems, terminals facilitate wire connections within control and power distribution cabinets.
Power Equipment
Terminals ensure reliable connections for power system equipment like transformers and breakers.
Instrument Connection
Terminals are highly effective to connect sensors and various precision instruments to control systems.
Communication Equipment
Terminals seamlessly connect routers and switches, ensuring reliable communication signal transmission.
Frequently Asked Questions
What materials are used for these terminals?
The male terminals are manufactured using high-quality Copper Alloy, while the female terminals are crafted from a combination of Copper Alloy and SUS (Stainless Steel) for enhanced durability.
What is the supported wire size range?
The female terminals support wire size ranges of 2.0-4.0mm² and 4.0-6.0mm². The male terminals are designed specifically for the 2.0-4.0mm² wire size range.
What is the maximum current carrying capacity?
Both the male and female terminals can safely carry up to 25 Ampere of current when operating at an ambient temperature of 80°C.
Can these terminals withstand extreme temperatures?
Yes, these terminals are built to operate reliably across a wide total temperature range, from as low as -55°C up to +125°C.
What are the common applications for these products?
They are highly versatile and commonly used in electronic equipment connections, control and power distribution cabinets, power equipment, instrument connections, and communication devices.
How do I choose the correct extraction tool?
The right extraction tool for your application depends entirely on the specific assembly of the contact and the connector being used.

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