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Serial Cables

A serial cable allows two digital devices to exchange data between themselves. This is achieved using serial communication protocols, or data sent bit-by-bit. With serial cables mostly categorized by their interfaces and standards, the most recognizable of them all is the RS-232 (Recommended Standard-232) standard interface. ShowMeCables offers a wide variety of serial cables, including serial adapters and extension cables. Available in male-male, female-female, and male-female genders, they feature several pinout options, including AT Modem, Cisco, Null Modem, and straight through. With a wide selection of categories to choose from, including DB9, DB15, DB25, and DB37, our stock cables range from 1 to 100 feet. Custom lengths are also available. With hundreds on hand, our serial cables are ready to ship today, with low or minimum order quantities.
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  1. DB25 Male to DB25 Male Serial Cable

    Connect RS-232 Peripherals | Fully Molded | Thumbscrews | Standard Pinout

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    SKU: 43-123-xxx
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  2. DB9 Male to DB9 Male Serial Cable
    Connect RS-232 Peripherals | Fully Molded | Shielded | Thumbscrews | Standard Pinout Learn More
    SKU: 43-111-XXX
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  3. DB9 Extension Cable - Male/Female

    Extend RS-232 Peripherals | Fully Molded | Thumbscrews | Standard Pinout | Fully Shielded

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    SKU: 43-110-XXX
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  4. Cisco Compatible Console Cable - USB to RJ45
    Connect PC & Cisco Devices | RS232 Compatible | High Quality | Works with New & Old Devices Learn More
    SKU: 72-339-XXX
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  5. DB25 Male to DB25 Female Extension Serial Cable

    Extend RS-232 Peripherals | Fully Molded | Thumbscrews | Standard Pinout

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    SKU: 43-124-XXX
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  6. DB9 Female to DB9 Female Serial Cable

    Connect RS-232 Peripherals | Fully Molded | Thumbscrews | Standard Pinout

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    SKU: 43-109-XXX
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  7. DB37 Male to DB37 Male Serial Cable

    Connect Tape Drive Back-Up | Fully Molded | Thumbscrews | Standard Pinout

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    SKU: 43-130-xxx
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  8. DB25 Female to DB25 Female Serial Cable

    Connect RS-232 Peripherals | Fully Molded | Thumbscrews | Standard Pinout

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    SKU: 43-125-xxx
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  9. DB15 Male to DB15 Male Serial Cable

    Connect Mac to MultiSync Monitor | Fully Molded | Thumbscrews | Standard Pinout

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    SKU: 43-150-xxx
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  10. DB37 Male to DB37 Female Extension Serial Cable

    Extend DB37 Cable | Fully Molded | Shielded | Thumbscrews | Standard Pinout

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    SKU: 43-131-xxx
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  11. DB9 Female to DB9 Female Null Modem Serial Cable

    Connect PC Serial Ports | Fully Molded | Thumbscrews | Null Modem Pinout

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    SKU: 43-106-XXX
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