InLine B-12233 serial cable DB-9 beige 3 m

The InLine B-12233 serial cable is a reliable data cable designed for connecting and extending serial peripheral devices, data switches, PCs, and servers. Measuring 3 meters in length with a cable diameter of 5.4 mm, this beige connection cable features a 9-pin Sub-D male plug and a 9-pin Sub-D socket with a 1:1 pin assignment. It is molded for durability and supports RS232, RS422, and RS485 interfaces. Supplied in a bulk pack of 35 pieces in a protective polyethylene bag and an outer box, it offers a cost-effective and resource-saving solution for professional installations and regular use.

Advantages

The cable provides a stable and secure data transmission for legacy serial equipment, ensuring dependable communication between computers and technical hardware. Its 3-meter length offers flexible reach in office environments and technical setups without creating excessive clutter. The 1:1 assignment and molded connectors guarantee a precise and secure physical connection. Purchasing this item in a bulk pack reduces packaging waste and delivers a favorable price advantage compared to single units.

Suitable for

• Connecting serial peripheral devices to a PC or server
• Extending existing RS232, RS422, or RS485 interface connections
• Linking data switches and industrial or office hardware
• Bulk installations and setup projects requiring multiple identical cables

When it may not be suitable

This serial cable is not designed for modern high-speed consumer data transfers, video output, or network connections that require Ethernet cables. It is specifically intended for serial interface communication and will not fit USB, HDMI, or RJ45 ports.

Key specifications

• Cable length: 3 m
• Cable diameter: 5.4 mm
• Connector 1: DB-9 male straight, 9-pin Sub-D plug
• Connector 2: DB-9 female straight, 9-pin Sub-D socket
• Pin assignment: 1:1
• Wire size: 28 AWG
• Color: Beige
• Molded plug design
• Quantity per pack: 35 pieces

How to use

Ensure that the connected devices are powered off before plugging in the cable to prevent potential interface damage. Align the 9-pin Sub-D male plug with the corresponding serial port on your computer, data switch, or peripheral device, and gently push it in until fully seated. Secure the connection using the thumbscrews if applicable. Attach the other end of the cable to the matching female socket of the target device, maintaining a straight alignment to avoid bending the pins inside the connector.

What to consider before purchase

• Verify that your hardware uses a 9-pin DB-9 serial interface such as RS232, RS422, or RS485.
• Check the required cable length to ensure 3 meters is sufficient for your setup.
• Confirm whether you require a bulk quantity of 35 pieces for your project or operational needs.

Usage recommendations

Store unused cables in a dry environment protected from direct sunlight and moisture. Avoid sharp bends, excessive pulling, or heavy objects resting on the cable to maintain optimal signal transmission integrity over time.