Auto Connectors
Connector With Terminals
Wire Harness
Connector With Housing
Series Connectors
Automotive & New Energy
Photovoltaic Energy Connectors
Industrial Connectors
Electronic & Medical Connectors
2.50 mm Round Terminal Female/Male - Reliable Connections from China Suppliers & Factory
Female Technical Features
- Contact Material: Copper alloy + SUS
- Wire Size Range: 0.3-0.8mm², 1.0-2.5mm², 1.5-2.5mm²
- Current Carrying Capacity: Up to 26 Ampere (@ 80°C ambient temperature)
- Total Temperature Range: -40°C … +130°C (tin plated)
- Insertion Force: 3N-12N
- Extraction Force: 3N-12N
- Product Drawing: 921-250-XXXX
- Product Specification: PS-921-250
- Application Specification: AP-921-250
* 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 | 0.3-0.8 | 921-250-6001 | Copper alloy+SUS | Hot Dip Tin | 931-250-xxxx | |
| Unsealed | 1.0-2.5 | 921-250-6002 | Copper alloy+SUS | Hot Dip Tin | 931-250-xxxx | |
| Unsealed | 1.5-2.5 | 921-250-6003 | Copper alloy+SUS | Hot Dip Tin | 931-250-xxxx |
- Contact Material: Copper alloy + SUS
- Wire Size Range: 2.5-4.0mm², 4.0-6.0mm²
- Current Carrying Capacity: Up to 30 Ampere (@ 80°C ambient temperature)
- Total Temperature Range: -40°C … +130°C (tin plated)
- Insertion Force: 3N-10N
- Extraction Force: 3N-10N
- Product Drawing: 921-250-XXXX
- Product Specification: PS-921-250
- Application Specification: AP-921-250
* 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 | 2.5-4.0 | 921-250-1011 | Copper alloy+SUS | Tin | 931-250-xxxx | |
| Unsealed | 4.0-6.0 | 921-250-6012 | Copper alloy+SUS | Hot Dip Tin | 931-250-xxxx |
Male Technical Features
- Contact Material: Copper alloy + SUS
- Wire Size Range: 0.3-0.8mm², 1.0-2.5mm², 1.5-2.5mm², 2.5-4.0mm²
- Current Carrying Capacity: Up to 17 Ampere (@ 80°C ambient temperature)
- Total Temperature Range: -40°C … +130°C (tin plated)
- Product Drawing: 931-250-XXXX
- Product Specification: PS-931-250
- Application Specification: AP-931-250
* 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 | 0.3-0.8 | 931-250-6001 | Copper alloy+SUS | Hot Dip Tin | 921-250-xxxx | |
| Unsealed | 1.0-2.5 | 931-250-6002 | Copper alloy+SUS | Hot Dip Tin | 921-250-xxxx | |
| Unsealed | 1.5-2.5 | 931-250-6003 | Copper alloy+SUS | Hot Dip Tin | 921-250-xxxx | |
| Unsealed | 2.5-4.0 | 931-250-6011 | Copper alloy+SUS | Hot Dip Tin | 921-250-xxxx | |
| Unsealed | 4.0-6.0 | 931-250-6012 | Copper alloy+SUS | Hot Dip Tin | 921-250-xxxx | |
| Unsealed | 4.0-6.0 | 931-250-6013 | Copper alloy+SUS | Hot Dip Tin | 921-250-xxxx |
Application
Electronic Equipment Connection
Terminals connect wires and cables in various electronic devices, ensuring circuit reliability.
Control & Power Distribution Cabinets
Terminals facilitate wire connections in control and power distribution cabinets in industrial systems.
Power Equipment Connection
Terminals ensure safe and reliable connections for power system equipment.
Instrument Connection
Terminals connect various instruments to control systems, facilitating their integration.
Communication Equipment
Terminals ensure reliable connections and signal transmission in communication systems.
Frequently Asked Questions
What materials are the contacts made of?
Both male and female contacts are manufactured using a high-quality Copper alloy combined with SUS (Stainless Steel).
What is the current carrying capacity of these terminals?
The female terminals can carry up to 26 Ampere or 30 Ampere depending on the wire size, while the male terminals support up to 17 Ampere at an 80°C ambient temperature.
What is the total operating temperature range?
The tin-plated terminals are designed to operate reliably in extreme temperatures ranging from -40°C to +130°C.
How much force is required for insertion and extraction?
The female terminals require an insertion and extraction force between 3N and 12N (or 3N-10N for larger wire sizes), ensuring a secure and stable connection.
What wire size ranges are compatible with these terminals?
They support a wide variety of wire sizes, ranging from 0.3-0.8mm² up to 4.0-6.0mm², depending on the specific part number selected.
Where are these terminals commonly applied?
They are highly versatile and suitable for electronic equipment connections, control cabinets, power distribution cabinets, power equipment, instruments, and communication systems.