# Cable Gender Changer DeLOCK 87734

**URL:** https://aio.lv/en/product--delock-87734--1884388
**Data updated:** 2026-02-19 13:16 (EET)
**Category:** Serial & Parallel Cables
**Manufacturer:** DELOCK
**Manufacturer code:** 87734
**EAN:** 4043619877348
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 19.00 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-87734--1884388

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

The DeLOCK 87734 cable gender changer features LVTTL/LVCMOS and RS-232 connectors with gold-plated contacts for optimal conductivity. Its black color adds a sleek look, making it a reliable choice for connecting devices with different signal types. Ideal for various applications requiring signal conversion.

## Long description

The Cable Gender Changer DeLOCK 87734 is a compact signal-level converter designed to bridge devices using RS-232 and LVTTL/LVCMOS 3.3 V interfaces. It provides a straightforward mechanical and electrical connection between two DB9 serial connectors, enabling direct conversion of RS-232 voltage levels to LVTTL/LVCMOS logic levels without requiring an external power source. The unit is finished in black with gold-plated contacts to ensure reliable conductivity and minimize contact resistance.
Advantages
This gender changer performs bi-directional level conversion between RS-232 and LVTTL/LVCMOS 3.3 V logic levels while fitting directly between two DB9 connectors, eliminating the need for cables or extra adapters. Gold-plated contacts improve signal integrity and corrosion resistance, and the compact form factor simplifies installation in tight spaces. The design does not require an additional power supply, which reduces wiring complexity and makes it convenient for field and bench setups.
Suitable for
 Connecting industrial controllers and PLCs to microcontrollers or development boards that use LVTTL/LVCMOS 3.3 V logic
 Interfacing RS-232 serial devices with level-shifted peripherals and sensors
 Temporary or permanent adaptations between two DB9-equipped devices without rewiring
 Prototyping, testing, and bench work where simple serial level conversion is needed
Key specifications
 Signal conversion: RS-232 to LVTTL / LVCMOS compatible 3.3 V levels
 Connector type: DB9 female-to-female form factor for direct connection between two DB9 connectors
 Contact plating: gold-plated contacts for improved conductivity and durability
 Power: operates without the need for an external power supply
 Color: black housing
How to use
Align the gender changer between the two DB9 connectors you wish to interconnect and screw it into place to ensure a secure mechanical and electrical connection. Once attached, the unit will convert RS-232 signal levels to LVTTL/LVCMOS 3.3 V logic levels compatible with the connected device. No additional configuration or external power is required; standard RS-232 signaling and the connected devices provide the necessary voltages for operation.
Usage recommendations
Use the adapter in dry, well-ventilated environments and ensure connectors are free from debris before mating. Verify signal direction and voltage compatibility of connected devices; this converter is intended for devices that accept LVTTL/LVCMOS 3.3 V logic levels on their serial inputs. For applications requiring isolation, surge protection, or extended cable lengths, consider additional protective components or specialized converters.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Plug and Play | Yes |
| Operating temperature (T-T) | -40 - 85 |
| Relative humidity | 5 - 95 |
| Height | 18 mm |
| Data transfer rate | 0.0001 Gbit/s |
| Width | 34 mm |
| Depth | 63 mm |
| Product colour | Black |
| Country of origin | China |
| Package type | Box |
| Housing material | Plastic |
| Connector 1 | LVTTL / LVCMOS |
| Connector 2 | RS-232 |
| Connector contacts plating | Gold |
| Surge protection | Yes |
| Flow Control type | RTS/CTS, DTR/DSR |
| Connector 1 gender | Male |
| Connector 2 gender | Female |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Cable Gender Changer DeLOCK 87734 cost, and is it available for purchase?

The price is 22.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 300 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 29.06.2026 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 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 Cable Gender Changer DeLOCK 87734?

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/1884388/56588779_large.webp