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eBay£5.69Visit shop 5x 2.5mm x 5.5mm Male Power Plug Jack DC Connector 14mm Long
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This 5-pack of male DC power plug connectors is designed for hobbyists, technicians, and DIYers looking to repair or customize power cables for low-voltage electronics. These connectors offer a robust, solder-terminated solution for 12VDC systems, providing a secure connection for various projects; however, they require soldering skills and are not suitable for high-voltage AC applications.
| Colour | Black |
|---|---|
| Model Part Number | DOESNOTAPPLY |
| Brand | Switch Electronics |
No, these are specifically 2.5mm inner diameter plugs and will likely be too loose for a 2.1mm jack.
These are rated for 12VDC. While they might physically hold, using them outside of specified ratings may result in arcing or failure.
It is highly recommended to use small pieces of heat shrink tubing over the solder points to prevent short circuits between the positive and negative leads.
They are rated for a maximum of 2A.
The connectors are not weather-sealed, so they should be kept in a dry environment unless housed in a waterproof junction box.
Check for cold solder joints or loose wire strands touching the casing; ensure wires are fully soldered to the terminals.
Verify the jack diameter matches the 2.5mm/5.5mm standard; ensure there is no debris inside the female port.
Ensure the internal wires are not too bulky, which prevents the outer shell from fully seating or snapping into place.
To install, slide the plastic housing onto your wire, strip the insulation from your positive and negative leads, and tin the wires. Solder the positive wire to the center pin and the negative wire to the outer sleeve terminal. After cooling, slide the housing back up the cable and secure it. Always ensure your device requires 12VDC or less and does not exceed a 2A current draw. To maintain the connectors, keep them away from moisture to prevent corrosion of the solder joints. Check connections periodically if the cable is subject to constant vibration.
