# Pin header DeLOCK 66691 Printed Circuit Board (PCB) accessory

**URL:** https://aio.lv/en/product--delock-66691--4029442
**Data updated:** 2025-12-29 13:59 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** DELOCK
**Manufacturer code:** 66691
**EAN:** 4043619666911
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-66691--4029442

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.99 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The DeLOCK 66691 Pin header is a reliable accessory for printed circuit boards. Made from durable metal and plastic, it features a sleek black and metallic design. With dimensions of 50.8 mm in length, 7.4 mm in depth, and 2 mm in height, this pin header is perfect for various electronic applications. It comes in a pack of 5, ensuring you have enough for your projects.

## Long description

The DeLOCK 66691 pin header is an accessory for printed circuit boards designed to establish electrical connections between individual boards. Constructed from metal and plastic, it has a black and metallic appearance and is supplied in a pack of five units. Its compact dimensions make it suitable for various electronic assemblies and repair tasks.
Advantages
This pin header offers a durable metal-plastic construction and a standard form factor that facilitates reliable board-to-board connections. The pack contains five identical headers for multiple uses, and the modest dimensions allow installation in limited spaces on PCBs.
Suitable for
Connecting daughterboards or modules to main PCBs
Prototyping and small-scale electronics assemblies
Repairing or replacing existing pin header connectors on circuit boards
Key specifications
Brand: DELOCK
Model / MPN: 66691
EAN: 4043619666911
Material: metal and plastic
Colour: black and metallic
Quantity: 5 pieces
Length: 50.8 mm
Depth: 7.4 mm
Height: 2 mm
Category: Printed circuit board (PCB) accessory
How to use
Position the pin header on the PCB pads or through-holes according to the board layout, then solder each pin to secure the mechanical and electrical connection. Ensure correct alignment and polarity where applicable before soldering. After soldering, inspect joints for solid connections and trim any excess leads if necessary.
Usage recommendations
Use suitable soldering tools and safety precautions when installing the pin header. Verify board compatibility and clearance for the specified dimensions (50.8 × 7.4 × 2 mm) to ensure proper fit and function.

## Specifications

| Feature | Value |
|---|---|
| Material | Plastic, Metal |
| Operating temperature (T-T) | -40 - 105 |
| Number of pins | 40 |
| Height | 2 mm |
| Depth | 7.4 mm |
| Product colour | Metallic, Black |
| Length | 50.8 mm |
| Country of origin | China |
| Connector contacts plating | Gold |
| Insulation resistance | 1000 MΩ |
| Product type | Pin header |
| Quantity per pack | 5 pc(s) |
| Number of rows | 1 |
| Withstanding voltage | 500 V |
| Connector form factor | Angled |
| Soldering temperature (for 3 seconds) | 230 °C |
| Pitch distance | 1.27 mm |

## FAQ

### How much does the Pin header DeLOCK 66691 cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 170 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 20.07.2026 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: Cash payment, 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 DELOCK 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 DELOCK 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 Pin header DeLOCK 66691?

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/4029442/58697736_large.webp