# Connector jack 3.5 mm socket female mono open, 2-way straight — NINIGI

**URL:** https://aio.lv/en/product--ninigi-eb1400336259--11691093
**Data updated:** 2026-02-16 07:14 (EET)
**Category:** Other Repair Parts
**Manufacturer:** NINIGI
**Manufacturer code:** EB1400336259#
**EAN:** 310000218035
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1.85 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 1.53 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ninigi-eb1400336259--11691093

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

NINIGI 3.5 mm female mono jack socket, open design, 2-way straight connector suitable for mono audio connections and simple wiring tasks. Compact straight form factor allows mounting in panels or enclosures and provides two contact ways for signal and ground. Ideal for DIY audio projects, repairs and installations requiring a basic mono jack interface.

## Long description

The NINIGI 3.5 mm female mono jack socket is an open-design, 2-way straight connector intended for simple mono audio connections and basic wiring tasks. Its compact straight form factor allows easy mounting in panels, enclosures or custom housings and provides two contact ways for signal and ground. The socket's open construction makes soldering and inspection straightforward, supporting quick repairs, DIY audio projects and straightforward installations that require a basic mono jack interface.
Advantages
This 3.5 mm mono jack offers a compact profile and a straight body that fits into shallow mounting spaces and slim panels. The open female socket design simplifies soldering, visual inspection and access to connection points. With two contact ways — signal and ground — it covers the essential wiring needs for mono audio paths while minimizing complexity. The unit is suitable for low-profile installations and can be integrated into small devices without requiring specialized tools for assembly.
Suitable for
DIY audio builds and hobby electronics
Repairing or replacing mono audio jacks in headphones, speakers or small devices
Panel or enclosure mounting for simple audio inputs/outputs
Prototyping circuits that require a basic signal and ground connection
Key specifications
Connector type: 3.5 mm female mono socket
Contact configuration: 2-way (signal and ground)
Mounting style: straight, through-panel/enclosure compatible
Construction: open design for easy soldering and inspection
Form factor: compact, low-profile straight body
How to use
Mount the connector in a suitably sized panel cutout or secure it inside an enclosure so the socket is accessible from the exterior. Route the signal and ground wires to the two contact terminals visible in the open design and solder each conductor to the appropriate contact, observing polarity for the signal and ground. After soldering, check connections for cold joints and ensure there is no short between signal and ground. Reassemble the panel or enclosure and test the audio path with a mono plug inserted to confirm continuity and correct operation.
Usage recommendations
For reliable results, use appropriate soldering technique and a temperature-controlled iron suitable for small electronic contacts. Keep solder joints clean and avoid excess solder that could bridge contacts. When mounting to panels, ensure the cutout matches the connector body to prevent stress on the terminals; use strain relief on wiring where possible to reduce mechanical load on soldered joints.

## FAQ

### How much does the NINIGI 3.5 mm jack female mono socket cost, and is it available for purchase?

The price is 1.85 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 17.07.2026 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 NINIGI 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 NINIGI 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11691093/67048225_large.webp