# D-Sub9 female to Terminal Block with Push Button DeLOCK 66557

**URL:** https://aio.lv/en/product--delock-66557--3936410
**Data updated:** 2025-12-29 13:53 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** DELOCK
**Manufacturer code:** 66557
**EAN:** 4043619665570
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-66557--3936410

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

The DeLOCK D-Sub9 female to Terminal Block with Push Button is designed for easy connections. It features a compact size of 32mm width, 30mm depth, and 20mm height, and operates effectively in temperatures from -10 to 70 °C. The green color adds a distinctive touch, and the push button enhances usability, making it ideal for various applications.

## Long description

The DeLOCK D-Sub9 female to Terminal Block with Push Button (MPN: 66557, EAN: 4043619665570) is an adapter that converts a D-Sub9 female interface to a pluggable terminal block for direct connection of bare wires. With compact dimensions (32 mm width, 30 mm depth, 20 mm height) and an operating temperature range from -10 °C to 70 °C, it is suitable for small installations where a reliable, removable wire connection is required. The unit is finished in green and includes a push-button mechanism to release the terminal block quickly.
Advantages
The adapter allows secure and tool-free removal of connected wires via its push-button release. Its compact form factor saves space in confined setups while maintaining compatibility with standard D-Sub9 female ports. The specified operating temperature range supports use in typical indoor and light-industrial environments. The terminal block design enables direct connection of bare conductors without the need for soldering or crimped connectors.
Suitable for
Connecting bare wires to devices with a D-Sub9 female interface
Small industrial control panels and instrumentation
Hobby projects such as model railway wiring
Prototyping and temporary test setups
Key specifications
Model: DeLOCK D-Sub9 female to Terminal Block with Push Button (66557)
EAN: 4043619665570
Dimensions: 32 mm (W) × 30 mm (D) × 20 mm (H)
Operating temperature: -10 °C to 70 °C
Colour: Green
How to use
Insert the adapter into the corresponding D-Sub9 male connector on your device. Strip the insulation from the wire ends according to wire size recommendations, insert the bare conductors into the terminal block ports, and secure them using the push-button release mechanism as described by the connector alignment. To remove wires, press the push button to release the clamping mechanism and withdraw the conductors. Ensure the device is powered off before connecting or disconnecting wires.
Usage recommendations
Use the adapter for low-voltage signal and control lines only; confirm conductor cross-section compatibility with the terminal block before installation and avoid exposure to conditions outside the stated temperature range.

## Specifications

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 20 mm |
| Width | 32 mm |
| Depth | 30 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -10 - 70 |

### Features

| Feature | Value |
|---|---|
| Product colour | Green |

## FAQ

### How much does the D-Sub9 female to Terminal Block DeLOCK 66557 cost, and is it available for purchase?

The price is 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 280 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 29.07.2026 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for D-Sub9 female to Terminal Block DeLOCK 66557?

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/3936410/64662362_large.webp