# Wire Connector EFB Elektronik 28753.1 Dsub 9-pin Grey

**URL:** https://aio.lv/en/product--efb-elektronik-287531--3212055
**Data updated:** 2026-01-07 09:55 (EET)
**Category:** Electronics Accessories
**Manufacturer:** EFB Elektronik
**Manufacturer code:** 28753.1
**EAN:** 4049759038304
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 2.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-287531--3212055

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik 28753.1 is a Dsub 9-pin wire connector in grey color, made of durable metal. It comes in a single pack and is designed for reliable connections in various electronic applications. Its robust construction ensures longevity and stability, making it ideal for both professional and DIY projects.

## Long description

The EFB Elektronik 28753.1 Dsub 9-pin wire connector in grey is a metal-bodied connector designed for reliable signal and data connections in electronic equipment. It is supplied as a single unit and built for repeated mating operations with a punched-contact termination suitable for crimped or wire-inserted wiring. The construction targets stable mechanical and electrical performance in both professional and DIY installations.
Advantages
Durable metal housing provides mechanical protection and EMI shielding; punched contacts offer consistent contact pressure and reliable electrical connection; quality level III rated for at least 50 mating cycles ensures repeatability in typical use; compact D-sub 9-pin form factor fits standard interfaces.
Suitable for
Serial communication interfaces (RS-232/RS-485) and similar signal connections
Industrial control equipment and instrumentation
Repair, prototyping and DIY electronic projects
Key specifications
Brand: EFB Elektronik
Manufacturer part number (MPN): 28753.1
EAN: 4049759038304
Connector type: D-sub 9-pin (DE-9)
Body material: metal (grey)
Contact termination: punched contacts
Quality level: III, \>= 50 mating cycles
Package: single unit
How to use
Prepare wires according to the connector's punched-contact termination method and insert or crimp as required by your wiring practice. Mount the connector to the mating panel or cable assembly and secure with the appropriate screws or fastening hardware. Ensure correct pin orientation when connecting to D-sub 9-pin equipment and verify continuity after assembly.
Usage recommendations
For reliable operation, use the connector within its rated mating cycles and avoid excessive mechanical stress; inspect contacts periodically in high-vibration environments and ensure proper strain relief on cable assemblies.

## Specifications

| Feature | Value |
|---|---|
| Material | Metal |
| Connector(s) | Dsub 9-pin |
| Product colour | Grey |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Wire Connector EFB Elektronik 28753.1 cost, and is it available for purchase?

The price is 3.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1108 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 09.07.2026 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 EFB Elektronik 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 EFB Elektronik 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/3212055/64206641_large.webp