Hella Electrical Cable Connector - 8KV 705 123-002
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Product Information
Full details
The Hella Electrical Cable Connector (Part Number 8KV 705 123-002) is designed for automotive technicians and DIY enthusiasts requiring reliable, OE-quality electrical junctions in vehicle wiring systems. These T-Union connectors provide a secure, durable connection for automotive electrical circuits, ensuring signal integrity across various applications; however, users must strictly verify cable cross-section compatibility, as these connectors are specifically rated for wires between 0.8mm and 2mm.
All features
| Model Part Number | 8KV 705 123-002 |
|---|---|
| Brand | Hella |
Extended Product Information
FAQs
What is the maximum temperature these connectors can handle?
These connectors are rated for continuous operation at temperatures up to 105 degrees Celsius.
Can I use these for household wiring?
No, these are specifically designed and rated for automotive electrical systems and should not be used for 120V/240V AC household electrical work.
What wire sizes are compatible?
They are compatible with automotive cables ranging from 0.8mm to 2mm in cross-section.
Are these connectors waterproof?
The connectors themselves are not sealed. If installing in an exposed area, use heat-shrink tubing with adhesive lining to protect the joint.
How many connectors are in the package?
Each retail pack contains 25 individual units.
Do I need a special tool to install these?
A standard automotive wire crimping tool that supports T-union or open-barrel connectors is recommended for the best results.
Troubleshooting
Loose wire connection after crimping
Ensure you are using the correct crimping die size for the wire gauge and that the wire was not stripped too short.
Intermittent electrical signals
Inspect the connector for signs of oxidation or debris; ensure the connection is fully seated and the wire strands are not frayed.
Wire pulling out of the connector
Verify that the cable size is within the 0.8mm to 2mm specification; if the cable is too thin, the crimp will not hold properly.
Pros and Cons
Pros
- Meets strict OE-quality manufacturing standards
- Tin-plated surface provides excellent corrosion resistance
- Compact 26.8mm design fits easily in tight spaces
- Supports a versatile wire gauge range of 0.8mm to 2mm
- Pack of 25 units provides value for larger repair projects
Cons
- Requires specific crimping tools for a secure connection
- Not suitable for cables outside the 0.8mm-2mm range
- Blue color coding may not match all existing factory wiring looms
- Requires proper insulation knowledge to ensure weatherproof sealing
Setup, Compatibility & Care
To install, first ensure the power source to the target circuit is disconnected to prevent accidental shorts. Select a cable within the 0.8mm to 2mm range and strip the insulation back according to your connector specifications. Insert the wire into the terminal and use an appropriate crimping tool designed for T-union connectors to achieve a mechanical lock. Because these connectors do not inherently provide a sealed, waterproof environment, it is highly recommended to apply heat-shrink tubing or automotive-grade electrical tape over the completed junction if the installation is located in an area exposed to moisture or road debris. Regularly inspect the connection point during routine vehicle maintenance to ensure there are no signs of thermal stress or wire fatigue.