# Wire connector Dsub 37-pin EFB Elektronik 28712.1 Grey

**URL:** https://aio.lv/en/product--efb-elektronik-287121--3212054
**Data updated:** 2026-01-13 17:39 (EET)
**Category:** Electronics Accessories
**Manufacturer:** EFB Elektronik
**Manufacturer code:** 28712.1
**EAN:** 4049759038298
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-287121--3212054

## 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 28712.1 is a grey Dsub 37-pin wire connector designed for reliable connections. It features a female connector gender and compact dimensions of 69.4 mm width, 12.6 mm depth, and 16.8 mm height. This connector is sold individually, making it ideal for various applications requiring a secure and efficient connection.

## Long description

The EFB Elektronik 37-pin D-sub wire connector in grey provides a compact, female connector solution for reliable signal and data connections. With finished dimensions of 69.4 mm width, 12.6 mm depth and 16.8 mm height, this single-piece connector is designed for installations where space is limited and a secure mating interface is required. The connector accepts standard 37-pin D-sub mating plugs and is supplied individually for flexible use in repairs, prototypes or small-batch assemblies.
Advantages
This grey D-sub connector offers a compact footprint and female contact configuration that simplifies cabling in constrained enclosures. Its standardized 37-pin layout ensures compatibility with existing D-sub cable assemblies and equipment. The small external depth and low profile reduce interference with adjacent components and allow installation in panels or housings with limited clearance. Supplied individually, the connector is suitable for targeted replacements or custom wiring projects.
Подходит для
Signal and data interface connections in communication equipment
Industrial control panels and measurement devices
Repairs, prototyping and small-scale assembly work
Low-profile installations where space is limited
Key specifications
Connector type: D-sub (37-pin), female
Color: grey
Width: 69.4 mm
Depth: 12.6 mm
Height: 16.8 mm
Supply format: single unit
How to use
Mount the connector into the designated panel or chassis cutout and secure it according to the equipment’s assembly method. Terminate individual wires to the connector’s female contacts following the wiring diagram for your application, ensuring proper contact seating and insulation. After wiring, mate the connector with the corresponding 37-pin D-sub plug to establish the electrical connection. Verify continuity and correct pin mapping with a multimeter before powering the system.
Usage recommendations
Use appropriate strain relief and securing hardware when installing the connector to prevent cable movement and contact wear. Ensure mating parts conform to the 37-pin D-sub standard and inspect contacts for debris or damage before assembly. For environments with mechanical vibration or frequent mating cycles, consider additional fastening or cable retention measures to maintain reliable connections.

## Specifications

| Feature | Value |
|---|---|
| Material | Metal |
| Height | 16.8 mm |
| Connector(s) | Dsub 37-pin |
| Width | 69.4 mm |
| Depth | 12.6 mm |
| Product colour | Grey |
| Quantity per pack | 1 pc(s) |
| Connector gender | Female |
| Connector form factor | Straight |

## FAQ

### How much does the Wire connector EFB Elektronik 28712.1 cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 214 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

### Where can I download the instructions for Wire connector EFB Elektronik 28712.1?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3212054/64206640_large.webp