# DC power socket terminal screws PC female 5.5/2.1mm AD-DC-F — panel-mounted PCB connector

**URL:** https://aio.lv/en/product--dc-power-socket-terminal-screws-pc-female-5521mm-ad-dc-f-panel-mounted-pcb-connector--2013632
**Data updated:** 2026-02-12 09:47 (EET)
**Category:** Other goods
**Manufacturer code:** AD-DC-F
**EAN:** 310000007499
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1.66 €
**Prices and availability valid until:** 2026-08-25 23:59
**Price without VAT (21%):** 1.37 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dc-power-socket-terminal-screws-pc-female-5521mm-ad-dc-f-panel-mounted-pcb-connector--2013632

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.79 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

Panel-mounted DC power socket (female) with screw terminal contacts for PCB mounting. Accepts 5.5 mm outer / 2.1 mm inner barrel plugs and provides secure wiring via terminal screws. Suited for power supplies, consumer electronics, DIY projects and prototypes where a removable barrel connector is required. Compact design for easy PCB or panel integration.

## Long description

Panel-mounted DC power socket (female) designed for PCB integration and front-panel installation. This connector accepts standard 5.5 mm outer / 2.1 mm inner barrel plugs and features screw terminal contacts that allow direct wire attachment without soldering. The compact housing and through-hole PCB pins make it suitable for power supplies, consumer electronics, instrumentation and DIY prototyping where a removable barrel connector and reliable wiring are needed.
Advantages
The screw terminal contacts provide a secure, tool-accessible method for connecting power wires while allowing easy replacement of the barrel plug. Panel-mounted construction ensures stable mechanical support when mated with a plug, reducing stress on PCB solder joints. The 5.5/2.1 mm barrel size is widely compatible with many adapter supplies and peripherals. The connector’s compact footprint simplifies integration into small enclosures and prototypes.
Suitable for
 Power input for small desktop power supplies and adapters
 Consumer electronics enclosures and control panels
 DIY electronics, hobby projects and prototypes
 Repair and replacement of existing barrel-jack connections
Key specifications
 Barrel plug compatibility: 5.5 mm outer diameter / 2.1 mm inner diameter
 Mounting type: panel-mounted with PCB through-hole pins
 Contact termination: screw terminal contacts for stranded or solid wire
 Electrical rating: designed for low-voltage DC power applications (check system requirements for current rating)
 Construction: compact plastic housing with metal contacts for mechanical and electrical reliability
How to use
Prepare the panel cutout and PCB footprint according to the connector outline. Insert the connector into the panel and PCB so that the housing seats flush and the through-hole pins align with the board. Strip the insulation from the power wires, insert them into the screw terminals and tighten the terminal screws evenly to ensure a solid electrical connection. When using the barrel plug, align the plug with the socket and push until fully seated; ensure the mating polarity and voltage match the powered device.
Usage recommendations
Verify the current and voltage requirements of your system before connecting power. Use appropriately sized wire for the expected current, and secure wires to prevent strain on the screw terminals. For permanent installations, confirm the panel mounting is fixed to avoid movement that could loosen connections. Periodically inspect the terminal screws and retighten if necessary to maintain reliable contact.

## FAQ

### How much does the DC power socket female 5.5/2.1mm AD-DC-F cost, and is it available for purchase?

The price is 1.66 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 03.08.2026 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.

### 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/2013632/6548160_large.webp