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header-product InLine DC Extension Cable DC Male to Female 5.5x2.1mm AWG 18 3m Black
8.99 €

InLine DC Extension Cable DC Male to Female 5.5x2.1mm AWG 18 3m Black

InLine DC Extension Cable 5.5x2.1mm 3m Photo 1
InLine DC Extension Cable 5.5x2.1mm 3m Photo 2
InLine DC Extension Cable 5.5x2.1mm 3m Photo 1
InLine DC Extension Cable 5.5x2.1mm 3m Photo 2
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InLine DC Extension Cable DC Male to Female 5.5x2.1mm AWG 18 3m Black

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InLine DC Extension Cable DC Male to Female 5.5x2.1mm AWG 18 3m Black

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Short description

InLine DC extension cable with a length of 3 meters featuring a male and female 5.5x2.1mm connector. Designed with AWG 18 wire gauge for reliable power transmission supporting 12 V input voltage and 11.6 A input current. Ideal for extending power supply connections for various electronic devices and LED lighting setups. Finished in black.
Available at price 8.99 €: 2334 pcs.
Total available for order: 2417 pcs.
Warranty: 2 Years
SKU: 5437175
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
02.10.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
07.10.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.14 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
07.10.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The InLine DC Extension Cable DC Male to Female 5.5x2.1mm AWG 18 3m Black is designed to extend the reach of your existing power supply setups. Featuring a generous 3-meter length, this cable bridges the gap between your power adapter and compatible electronic devices, allowing for more flexible positioning and cable routing. Built with an AWG 18 copper inner conductor, it ensures stable and reliable power transmission for your hardware.

Advantages

This DC extension cable provides greater flexibility when installing and positioning devices away from wall outlets. The straight male and female 5.5x2.1mm connectors ensure a secure fit while retaining the original connection dimensions of your equipment. Thanks to the robust AWG 18 wire gauge and copper conductor construction, the cable efficiently handles power delivery without significant loss, supporting up to 12V input voltage and 11.6A input current safely.

Suitable for

  • Extending power supply connections for LED lighting strips and installations
  • Connecting various low-voltage electronic devices and monitors
  • Bridging distance between power adapters and routers or network gear
  • Flexible placement of compatible audio and video equipment power supplies

When it may not be suitable

This cable is not designed for devices requiring non-standard connector sizes other than 5.5x2.1mm. It should also be avoided for power setups exceeding the specified 12V input voltage and 11.6A input current limits.

Key specifications

  • Cable length: 3 m
  • Connector 1: 5.5 x 2.1 mm Male
  • Connector 2: 5.5 x 2.1 mm Female
  • Wire gauge: AWG 18
  • Inner conductor: Copper
  • Input voltage: 12 V
  • Input current: 11.6 A
  • Product colour: Black

How to use

Connect the male 5.5x2.1mm plug of the extension cable into the female output connector of your existing power adapter. Next, plug the female 5.5x2.1mm socket of the extension cable into the power input port of your target electronic device. Ensure all connections are fully inserted and secure before activating the power source.

What to consider before purchase

  • Verify that your device uses a 5.5x2.1mm DC connector size
  • Check that your power supply output matches the 12V and 11.6A electrical ratings
  • Measure the distance between your power source and device to ensure the 3-meter length is sufficient
  • Confirm the polarity requirements of your equipment match the connected power supply

Usage recommendations

Always verify the voltage, current, and polarity requirements of your electronic devices before connecting this extension cable to prevent equipment damage. Keep the cable routed in open areas away from excessive heat sources and sharp bends to maintain optimal performance and longevity.

Specifications

Connector 2 gender: The gender of the second connector of the product. Each half of a pair of mating connectors is assigned the designation male or female, the indented one or the one fitting around the other being called female.
Female
Connector 1 gender: The gender of the first connector of the product. Each half of a pair of mating connectors is assigned the designation male or female, the part bearing one or which fits into another being called male.
Male
Connector 2: This is the second connector in the device.
5.5 x 2.1 mm
Connector 1: This is the first connector in the device.
5.5 x 2.1 mm
Cable length: How long the cable is.
3 m
Product colour: The colour e.g. red, blue, green, black, white.
Black
All features
Input voltage: The voltage (V) which is required to power the product.
12
Input current:
11.6

Other features

Dimensions (WxDxH): Dimensions of the product (Width x Depth x Height).
10 x 3000 x 10
Height: The measurement of the product from head to foot or from base to top.
10 mm
Width: The measurement or extent of something from side to side.
10 mm

Packaging data

Package weight: Weight of the packaged product.
143 g
Package height: The distance from the top to the bottom of the packaging.
20 mm
Package depth: The distance from the front to the back of the packaging.
220 mm
Package width: The distance from one side of the packaging to the other.
160 mm

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.136 kg
Depth: The distance from the front to the back of something.
3000 mm

Features

AWG wire size:
18
Product colour: The colour e.g. red, blue, green, black, white.
Black
Connector 2 form factor:
Straight
Connector 1 form factor:
Straight
Connector 2 gender: The gender of the second connector of the product. Each half of a pair of mating connectors is assigned the designation male or female, the indented one or the one fitting around the other being called female.
Female
Connector 1 gender: The gender of the first connector of the product. Each half of a pair of mating connectors is assigned the designation male or female, the part bearing one or which fits into another being called male.
Male
Connector 2: This is the second connector in the device.
5.5 x 2.1 mm
Connector 1: This is the first connector in the device.
5.5 x 2.1 mm
Cable length: How long the cable is.
3 m

Description

Machine translation. Load original

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Stock data
Warehouse Stock Delivery to the store Store Price
WH357 2334 02.10.2026 Best delivery
8.99 € Best price
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 83 16.10.2026
19.49 €
8.99 €
Stock: 2334
Delivery Date: 02.10.2026 Best delivery
Warehouse: WH357
Available only for legal entities
19.49 €
Stock: 83
Delivery Date: 16.10.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the InLine DC Extension Cable 5.5x2.1mm 3m cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2417 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 02.10.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All InLine products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized InLine service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connector 2 gender, connector 1 gender, connector 2, connector 1, cable length, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.