DC Power Jack 5x7.4/2.1 mm
Available in stock
Minimum order quantity: 2 pcs
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 5,99 lei | — |
| 3–4 pcs | 5,69 lei | 5% (−0,30 lei/unit) |
| 5–10 pcs | 5,39 lei | 10% (−0,60 lei/unit) |
| 11+ pcs | 5,09 lei | 15% (−0,90 lei/unit) |
DC 5x7.4mm to 2.1mm Adapter for Reliable Power Supply
The DC 5x7.4/2.1mm power plug is a practical solution for connecting a power supply with a 2.1mm female connector to devices that require a DC plug with an outer diameter of 7.4mm and an inner diameter of 5mm. The adapter directly links two different DC connector standards, without any wiring modifications. It fits a wide range of portable electronic equipment and household or industrial devices.
What you get with this product
- Extended compatibility — connects devices with a 5x7.4mm DC plug to power sources with a standard 2.1mm female output, without replacing the original cable
- Secure and stable contact — the metallic inner pin ensures a firm connection, without power interruptions during operation
- Mixed plastic-metal construction — good mechanical resistance to repeated insertions, robust plastic body and durable metal contacts
- Precise dimensions according to standard — 5.1mm inner, 7.4mm outer, 13mm connection length, compatible with 2.1mm female plug
- Versatile use — suitable for cameras, laptops, flashlights, electric toys, radios, portable TVs, and other DC equipment
- Available in a set of 100 pieces — an advantageous option for service centers, installers, or users with recurring connection needs
How it works and how to install it
The DC 5x7.4/2.1mm plug is a passive adapter — it requires no electrical installation or soldering. The 2.1mm female plug of the power source is inserted into the input end of the adapter, and the 5x7.4mm male end connects directly into the socket of the powered device. The operation takes a few seconds and requires no special tools or technical knowledge.
Frequently asked questions
Is it compatible with standard laptop power adapters with a 7.4mm connector?
Yes, the male connector has an outer diameter of 7.4mm and an inner diameter of 5.1mm, dimensions frequently used in laptops and portable electronic equipment.
What is the maximum current this DC adapter supports?
The available technical description does not specify a nominal maximum current; for high-current applications, it is recommended to check compatibility with the power source and the device used before connecting.
Can I order a single piece or only the set of 100?
The product is implicitly packaged in a set of 100 pieces; check the available options on the product page for the desired quantity.
Technical specifications
| SKU | Q-12C021 |
| Connector type | DC male-female adapter |
| Inner diameter male connector | 5.1 mm |
| Outer diameter male connector | 7.4 mm |
| Connection length | 13 mm |
| Input plug connection | 2.1 mm female |
| Current type | DC |
| Material | Plastic and metal |
| Package contents | 1 piece (bulk packaging: 100 pcs/set) |
| Brand | OEM |
Warranty and support
The product benefits from a 2-year warranty in accordance with current Romanian legislation. You can return the product within 30 days of receipt if it does not meet your expectations. Delivery is carried out quickly by courier throughout Romania.
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