Serial Cable DeLOCK RS-232 D-Sub 9 female to female null modem

Name: Serial Cable DeLOCK RS-232 D-Sub 87278
Brand: DELOCK
SKU: 4326173
Price: 10.99 EUR
Availability: InStock

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Serial Cable DeLOCK RS-232 D-Sub 9 female to female null modem 87278

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Short description

The DeLOCK Serial Cable RS-232 features a 1 m length and DB-9 connectors, designed for full handshaking. Its narrow plug housing ensures compatibility with various devices. The cable diameter is 5 mm, making it flexible yet durable. Ideal for connecting devices that require a null modem configuration, this cable is perfect for reliable data transmission.

Available at price 10.99 €: 200 pcs.

Total available for order: 300 pcs.

Warranty: 2 Years

SKU: 4326173

Manufacturer: DELOCK

Learn more

Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

30.06.2026 {{selectedOffer.officeDeliveryString}}

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

30.06.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

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From 4.99 € (Weight: 0.08 kg)

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From 1.99 €

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Payment Methods:

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Product information

Description

This DeLOCK Serial Cable RS-232 (model 87278) is a full-handshake null modem cable with DB-9 (mini D-Sub 9) female connectors on both ends. It supports hardware flow control using RTS/CTS and DTR/DSR and allows direct connection between RS-232 devices; the RI line can optionally supply power to connected devices. The compact mini D-Sub 9 plug housing (44 x 33.3 x 15 mm) enables installation of adjacent RS-232 ports without interference.

Advantages

The cable provides full handshake support (RTS/CTS, DTR/DSR) for reliable serial communication. Its 1 m length and 5 mm diameter offer a balance of flexibility and durability. Female-to-female DB-9 connectors permit direct null modem connections between devices without additional adapters. The narrow connector housing helps when using multiple RS-232 ports close together.

Suitable for

Connecting two RS-232 devices directly in a null modem configuration
Serial data transfer where hardware flow control (RTS/CTS, DTR/DSR) is required
Industrial equipment, legacy PCs, networking hardware, and serial consoles

Key specifications

Manufacturer: DELOCK
Model / MPN: 87278
EAN: 4043619872787
Connector: D-Sub 9 (DB-9) female — both ends
Cable type: RS-232 null modem, full handshake (RTS/CTS, DTR/DSR)
Length: 1 m
Cable diameter: 5 mm
Connector housing dimensions: 44 x 33.3 x 15 mm

How to use

Plug the female DB-9 connectors into the RS-232 ports of the two devices you want to connect. Ensure devices are configured for null modem communication and hardware flow control if required. If a device needs power from the RI line, enable or configure that function according to the device manual. Verify serial port settings (baud rate, parity, stop bits, flow control) on both devices before starting data transfer.

Usage recommendations

Use the cable in environments where RS-232 legacy connections are required and avoid excessive bending near the connector. For critical installations, check the connected devices' pinout and flow control settings to ensure compatibility.

All features

Cable length:: 1 m
Product colour:: Black
Connector 1:: DB-9
Connector 2:: DB-9
Cable diameter:: 5 mm
Connector contacts plating:: Gold
Connector 1 form factor:: Straight
Connector 2 form factor:: Straight
Jacket material:: Polyvinyl chloride (PVC)
AWG wire size:: 28
Connector 1 gender:: Female
Connector 2 gender:: Female

Description

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Warehouse	Stock	Delivery to the store	Store Price
WH94	200	30.06.2026 Best delivery	10.99 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	100	14.07.2026	14.99 €

10.99 €

Stock: 200

Delivery Date: 30.06.2026 Best delivery

Warehouse: WH94

Available only for legal entities

14.99 €

Stock: 100

Delivery Date: 14.07.2026

Warehouse: WH109

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Customer questions

FAQ

How much does the Serial Cable DeLOCK RS-232 D-Sub 9 female to female null modem cost, and is it available for purchase?

The price is 10.99 € (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 30.06.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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