Skip to main content
Hi !Hi! Sign in or registerHelp & Contact
Sell
Watchlist
My eBay
  • Summary
  • Recently Viewed
  • Bids/Offers
  • Watchlist
  • Purchase History
  • Selling
  • Saved feed
  • Saved Searches
  • Saved Sellers
  • Messages
Please sign-in to view notifications.
Loading...
eBay Home
Advanced
Copyright © 1995-2025 eBay Inc. All Rights Reserved. User Agreement, Privacy, Payments Terms of Use, Cookies and AdChoice

Serial (RS-232) Male-Serial (RS-232) Male Parallel, Serial & PS/2 Adapters/Converters

More to explore

  • 8 Pin Mini Din In Parallel, Serial & Ps/2 Cables & Adapters
  • Null Modem Adapter
  • Rs232 To Rj45 In Parallel, Serial & Ps/2 Cables & Adapters
  • Serial Printer Cable
  • Serial To PS2 In Parallel, Serial & Ps/2 Cables & Adapters
  • Usb To Parallel Db25
  • Usb To Rs232 Converter Cable
  • Usb To Serial Port Adapter

breadcrumb

  • eBay
    • Electronics
    • Computers/Tablets & Networking
    • Computer Cables & Connectors
  • Electronics
  • Computers/Tablets & Networking
  • Computer Cables & Connectors
  • Parallel, Serial & PS/2
  • Serial (RS-232) Male-Serial (RS-232) Male Parallel, Serial & PS/2 Adapters/Converters

Shop by Category

  • Computer Cables & Connectors
    • Parallel, Serial & PS/2
    • Audio Cables & Adapters
    • Cable Ties & Organizers
    • Cabling Tools
    • Computer Cable Testers
    • Drive Cables & Adapters
    • FireWire Cables & Adapters
    • KVM Cables
    • KVM Switches
    • Monitor/AV Cables & Adapters
    • Networking Cables & Adapters
    • Other Computer Cables
    • Power Cables & Connectors
    • USB Cables, Hubs & Adapters
    • 3x DB9 RS232 Serial 9 Pin Male to RJ45 Female Cat6 5E Network Adapter Converter - Image 1 of 2
    • 3x DB9 RS232 Serial 9 Pin Male to RJ45 Female Cat6 5E Network Adapter Converter - Image 2 of 2

    3x DB9 RS232 Serial 9 Pin Male to RJ45 Female Cat6 5E Network Adapter Converter

    Brand New · Unbranded
    S$ 13.53
    Was: S$ 14.39was - S$ 14.39
    S$ 28.60 shipping
    49 sold
    4⁣7⁣ ⁣C⁣Ѕ⁣S⁣p⁣o⁣ ⁣n⁣s⁣F⁣5⁣o⁣r⁣e⁣d⁣⁣ ⁣N⁣I⁣⁣⁣⁣ ⁣⁣⁣V⁣
    • Serial Port Gender Changer Adapter (Male/Male) DB25 Nickel Plated - Image 1 of 2
    • Serial Port Gender Changer Adapter (Male/Male) DB25 Nickel Plated - Image 2 of 2

    Serial Port Gender Changer Adapter (Male/Male) DB25 Nickel Plated

    Brand New · C2G
    S$ 6.70
    Was: S$ 10.05was - S$ 10.05
    S$ 11.44 shipping
    S⁣p⁣o⁣D⁣n⁣T⁣ ⁣Q⁣ѕ⁣o⁣r⁣G⁣ ⁣e⁣9⁣W⁣ ⁣d⁣1⁣L⁣ ⁣⁣H⁣8⁣ ⁣6⁣⁣⁣
    • RS232 Male to 232 Female Serial Port Communication Converter Adapter - Image 1 of 2
    • RS232 Male to 232 Female Serial Port Communication Converter Adapter - Image 2 of 2

    RS232 Male to 232 Female Serial Port Communication Converter Adapter

    Brand New · Unbranded
    S$ 15.99
    S$ 2.73 shipping
    F⁣N⁣ ⁣S⁣M⁣U⁣ ⁣Z⁣p⁣V⁣ ⁣1⁣o⁣n⁣s⁣o⁣r⁣Q⁣е⁣d⁣ ⁣R⁣⁣⁣L⁣⁣⁣ ⁣
    • DB9pin RS232 Male to Female extension Cord adapter Right Angled 90Degree - Image 1 of 4
    • DB9pin RS232 Male to Female extension Cord adapter Right Angled 90Degree - Image 2 of 4
    • DB9pin RS232 Male to Female extension Cord adapter Right Angled 90Degree - Image 3 of 4
    • DB9pin RS232 Male to Female extension Cord adapter Right Angled 90Degree - Image 4 of 4

    DB9pin RS232 Male to Female extension Cord adapter Right Angled 90Degree

    Brand New · Unbranded
    S$ 9.80
    S$ 4.19 shipping
    S⁣Z⁣O⁣p⁣o⁣ ⁣Q⁣n⁣I⁣s⁣ ⁣o⁣r⁣е⁣D⁣d⁣D⁣ ⁣⁣Q⁣⁣J⁣⁣ ⁣⁣⁣⁣7⁣
  • DB9M TO DB25M SERIAL PORT ADAPTER,RS232 9 PIN MALE TO 25 PIN MALE PLUG CONVERTER - Image 1 of 2

    DB9M TO DB25M SERIAL PORT ADAPTER,RS232 9 PIN MALE TO 25 PIN MALE PLUG CONVERTER

    Brand New · Pro-Signal
    S$ 10.05
    S$ 11.38 shipping
    Only 3 left
    A⁣8⁣ ⁣⁣⁣⁣F⁣⁣⁣⁣X⁣ ⁣⁣0⁣B⁣⁣⁣ ⁣⁣⁣⁣4⁣F⁣ ⁣⁣⁣⁣⁣
  • DB9 serial port adapter converter RS232 serial port COM port - Image 1 of 1

    DB9 serial port adapter converter RS232 serial port COM port

    Brand New
    S$ 8.10 to S$ 9.73
    Was: S$ 10.46was - S$ 10.46
    Free shipping
    ⁣⁣⁣⁣⁣⁣B⁣⁣⁣⁣⁣⁣1⁣⁣⁣ ⁣R⁣4⁣⁣ ⁣⁣⁣9⁣⁣⁣1⁣⁣⁣
  • Serial Port Right Angle Adapter DB9 (Style 1 Black - Image 1 of 2

    Serial Port Right Angle Adapter DB9 (Style 1 Black

    Brand New
    S$ 4.81
    Was: S$ 7.22was - S$ 7.22
    S$ 11.44 shipping
    234 sold
    ⁣V⁣8⁣ ⁣⁣⁣⁣⁣V⁣⁣G⁣ ⁣⁣A⁣0⁣⁣ ⁣P⁣Z⁣⁣⁣ ⁣⁣⁣D⁣1⁣ ⁣⁣
  • DB9M TO DB25M SERIAL PORT ADAPTER,RS232 9 PIN MALE TO 25 PLUG CONVERTER - Image 1 of 2

    DB9M TO DB25M SERIAL PORT ADAPTER,RS232 9 PIN MALE TO 25 PLUG CONVERTER

    Brand New · Pro-Signal
    S$ 11.57
    S$ 11.11 shipping
    ⁣X⁣O⁣ ⁣⁣Y⁣P⁣⁣ ⁣3⁣X⁣⁣ ⁣S⁣9⁣ ⁣C⁣T⁣⁣ ⁣⁣⁣D⁣⁣⁣ ⁣⁣⁣
  • DB9pin RS232 Male to Female extension Cable adapter Right Angled 90Degree - Image 1 of 4

    DB9pin RS232 Male to Female extension Cable adapter Right Angled 90Degree

    Brand New · Unbranded
    S$ 9.80
    S$ 4.19 shipping
    E⁣⁣⁣9⁣ ⁣I⁣⁣J⁣ ⁣⁣1⁣⁣Z⁣ ⁣0⁣Z⁣⁣ ⁣⁣Q⁣⁣G⁣⁣⁣⁣⁣ ⁣Q⁣
  • Cisco 29-4043-01 DB25M to DB9M Adapter - Image 1 of 1

    Cisco 29-4043-01 DB25M to DB9M Adapter

    Brand New · Cisco
    S$ 11.85
    or Best Offer
    S$ 35.70 shipping
    ⁣J⁣M⁣ ⁣9⁣⁣⁣8⁣ ⁣I⁣⁣⁣⁣V⁣⁣⁣ ⁣⁣F⁣⁣I⁣⁣⁣⁣⁣⁣⁣⁣
  • 9Pin RS-232 Male to Female M/F DB9 Male to DB9 Female Serial Extension Cable - Image 1 of 4

    9Pin RS-232 Male to Female M/F DB9 Male to DB9 Female Serial Extension Cable

    Brand New · Unbranded
    S$ 14.15
    or Best Offer
    Free shipping
    V⁣⁣⁣K⁣ ⁣8⁣G⁣ ⁣I⁣Z⁣⁣⁣ ⁣I⁣⁣⁣W⁣ ⁣⁣⁣L⁣⁣B⁣ ⁣⁣O⁣⁣⁣
  • Serial Port Gender Changer Adapter (Female/Female) DB9 Nickel Plated - Image 1 of 3

    Serial Port Gender Changer Adapter (Female/Female) DB9 Nickel Plated

    Brand New
    S$ 4.08
    Was: S$ 6.13was - S$ 6.13
    S$ 11.44 shipping
    O⁣2⁣⁣ ⁣4⁣⁣⁣⁣⁣P⁣⁣ ⁣⁣⁣C⁣T⁣ ⁣W⁣B⁣⁣⁣⁣⁣ ⁣⁣⁣⁣6⁣
  • DB9 Male to DB25 Female Adapter (Serial Port) Molded - Image 1 of 2

    DB9 Male to DB25 Female Adapter (Serial Port) Molded

    Brand New
    S$ 4.53
    Was: S$ 6.80was - S$ 6.80
    S$ 12.35 shipping
    40 sold
    0⁣3⁣⁣⁣⁣ ⁣Y⁣⁣E⁣ ⁣P⁣7⁣⁣ ⁣⁣F⁣⁣2⁣⁣⁣⁣⁣ ⁣K⁣⁣W⁣ ⁣R⁣
  • DB9-Male to RJ11/12 (6 wire) RS232 Modular Adapter Ivory - Image 1 of 1

    DB9-Male to RJ11/12 (6 wire) RS232 Modular Adapter Ivory

    Brand New
    S$ 5.44
    Was: S$ 8.16was - S$ 8.16
    S$ 11.44 shipping
    68 sold
    S⁣р⁣o⁣n⁣R⁣s⁣o⁣2⁣r⁣e⁣d⁣⁣⁣⁣ ⁣⁣⁣⁣⁣⁣Z⁣⁣4⁣⁣⁣ ⁣7⁣H⁣
  • 3x RS232 DB9 Male to RJ45 Female M/F Modular Adapter Connector Extender Ivory - Image 1 of 1

    3x RS232 DB9 Male to RJ45 Female M/F Modular Adapter Connector Extender Ivory

    Brand New · Unbranded
    S$ 19.98
    Was: S$ 21.48was - S$ 21.48
    S$ 25.00 shipping
    S⁣p⁣G⁣O⁣ ⁣L⁣o⁣0⁣n⁣ ⁣V⁣s⁣о⁣r⁣N⁣e⁣ ⁣N⁣V⁣d⁣ ⁣⁣Z⁣⁣M⁣ ⁣⁣⁣
  • Radio Shack Serial Gender Changer 26-1495B Female DB25 to Female DB25 Vintage - Image 1 of 3

    Radio Shack Serial Gender Changer 26-1495B Female DB25 to Female DB25 Vintage

    Brand New · RadioShack
    S$ 22.42
    S$ 28.86 shipping
    S⁣K⁣8⁣p⁣o⁣n⁣ ⁣s⁣6⁣o⁣4⁣r⁣е⁣ ⁣d⁣⁣⁣⁣K⁣⁣F⁣⁣⁣ ⁣H⁣Y⁣⁣⁣
  • DB9-Male to RJ11/12 (6 wire) RS232 Modular Adapter Ivory, DB9 To RS232 6-Pack - Image 1 of 4

    DB9-Male to RJ11/12 (6 wire) RS232 Modular Adapter Ivory, DB9 To RS232 6-Pack

    Brand New · Unbranded
    S$ 18.09
    S$ 24.94 shipping
    M⁣⁣⁣⁣0⁣⁣ ⁣2⁣C⁣⁣ ⁣N⁣⁣⁣⁣V⁣ ⁣Q⁣⁣⁣1⁣⁣ ⁣N⁣⁣F⁣ ⁣⁣
  • DB9 Male / Male Null Modem mini gender changerl RS232 gender changer Adapte - Image 1 of 4

    DB9 Male / Male Null Modem mini gender changerl RS232 gender changer Adapte

    Brand New
    S$ 12.55
    S$ 24.79 shipping
    53 sold
    B⁣⁣K⁣ ⁣3⁣Z⁣ ⁣M⁣⁣⁣⁣L⁣⁣⁣⁣⁣⁣⁣⁣⁣ ⁣⁣⁣Y⁣⁣⁣R⁣ ⁣
  • Serial Port Gender Changer Adapter (Male/Male) DB9 Nickel Plated - Image 1 of 3

    Serial Port Gender Changer Adapter (Male/Male) DB9 Nickel Plated

    Brand New
    S$ 4.44
    Was: S$ 6.67was - S$ 6.67
    S$ 11.44 shipping
    ⁣⁣0⁣⁣⁣3⁣ ⁣U⁣G⁣ ⁣⁣X⁣⁣⁣V⁣⁣ ⁣I⁣⁣⁣⁣⁣5⁣ ⁣⁣N⁣⁣G⁣
  • 10 pieces, DB25 Gender Changer (Male/Male), *New in bag, *Free Shipping USPS - Image 1 of 4

    10 pieces, DB25 Gender Changer (Male/Male), *New in bag, *Free Shipping USPS

    Brand New · C2G
    S$ 44.87
    S$ 31.93 shipping
    ⁣⁣⁣⁣S⁣⁣⁣S⁣ ⁣J⁣⁣⁣⁣T⁣⁣ ⁣⁣H⁣⁣⁣1⁣ ⁣1⁣⁣2⁣⁣⁣⁣
  • 2 Cisco 29-4043-01 DB25 Male to DB9 M Adapter Converter Adaptor Pin Serial Modem - Image 1 of 4

    2 Cisco 29-4043-01 DB25 Male to DB9 M Adapter Converter Adaptor Pin Serial Modem

    Brand New · Cisco
    S$ 15.67
    S$ 27.07 shipping
    ⁣⁣⁣C⁣A⁣⁣ ⁣E⁣⁣⁣7⁣ ⁣⁣⁣⁣A⁣⁣4⁣⁣ ⁣H⁣⁣⁣⁣F⁣ ⁣⁣F⁣
  • DTECH RS232 to RS48... r Adapter Mini-Size NEW - Image 1 of 3

    DTECH RS232 to RS48... r Adapter Mini-Size NEW

    Brand New
    S$ 11.22
    or Best Offer
    S$ 34.94 shipping
    ⁣V⁣⁣⁣⁣I⁣ ⁣⁣⁣G⁣C⁣ ⁣Y⁣⁣E⁣ ⁣⁣A⁣⁣⁣S⁣⁣ ⁣5⁣⁣O⁣⁣⁣
  • StarTech Serial To TTL Converter ISO 9001 New In Open Box - Image 1 of 4

    StarTech Serial To TTL Converter ISO 9001 New In Open Box

    Brand New · StarTech
    S$ 56.07
    or Best Offer
    S$ 48.14 shipping
    2⁣U⁣ ⁣⁣⁣⁣A⁣⁣0⁣ ⁣⁣6⁣H⁣ ⁣Z⁣⁣⁣P⁣⁣ ⁣⁣E⁣⁣⁣Z⁣ ⁣⁣W⁣
  • RS422 RS485 Serial DB9 to Terminal Block Adapter - Image 1 of 3

    RS422 RS485 Serial DB9 to Terminal Block Adapter

    Brand New · Ayagroup
    S$ 9.80
    S$ 28.49 shipping
    85 sold
    S⁣L⁣⁣⁣ ⁣O⁣⁣U⁣⁣⁣ ⁣⁣⁣⁣N⁣⁣⁣E⁣ ⁣⁣8⁣⁣Y⁣ ⁣⁣⁣K⁣⁣
  • RadioShack 26-229 Male DB25 to Male DB25 Gender Adapter - Image 1 of 2

    RadioShack 26-229 Male DB25 to Male DB25 Gender Adapter

    Brand New · RadioShack
    S$ 16.92
    S$ 36.22 shipping
    ⁣6⁣Y⁣ ⁣C⁣H⁣ ⁣H⁣⁣1⁣⁣ ⁣R⁣⁣Z⁣ ⁣H⁣⁣⁣⁣5⁣⁣⁣⁣⁣ ⁣Q⁣⁣
  • RadioShack 26-243A Serial Gender Changer - Image 1 of 2

    RadioShack 26-243A Serial Gender Changer

    Brand New · RadioShack
    S$ 16.92
    S$ 36.22 shipping
    T⁣⁣⁣5⁣⁣ ⁣⁣⁣⁣8⁣F⁣⁣⁣⁣ ⁣⁣H⁣1⁣ ⁣⁣⁣⁣K⁣U⁣⁣⁣ ⁣H⁣
  • DB9M TO DB25M SERIAL PORT ADAPTER,RS232 9 PIN MALE TO 25 PLUG CONVERTER - Image 1 of 2

    DB9M TO DB25M SERIAL PORT ADAPTER,RS232 9 PIN MALE TO 25 PLUG CONVERTER

    Brand New · Pro-Signal
    S$ 11.22
    S$ 11.38 shipping
    F⁣⁣U⁣ ⁣⁣⁣L⁣⁣⁣⁣⁣⁣⁣6⁣⁣⁣ ⁣⁣8⁣A⁣ ⁣Z⁣⁣5⁣ ⁣⁣⁣W⁣
  • RS422 RS485 Serial DB9 to Terminal Block Adapter - Image 1 of 3

    RS422 RS485 Serial DB9 to Terminal Block Adapter

    Brand New · Ayagroup
    S$ 11.20
    S$ 28.53 shipping
    J⁣⁣5⁣⁣ ⁣⁣⁣⁣⁣⁣⁣Y⁣⁣H⁣ ⁣X⁣⁣⁣2⁣ ⁣S⁣O⁣ ⁣6⁣N⁣ ⁣⁣⁣
  • Belkin Gender Changer DB25 Male/Male Adapter F4A252 - Image 1 of 4

    Belkin Gender Changer DB25 Male/Male Adapter F4A252

    Pre-Owned · Belkin
    S$ 2.97
    S$ 30.32 shipping
    9⁣M⁣ ⁣5⁣T⁣ ⁣9⁣⁣⁣U⁣⁣ ⁣G⁣⁣0⁣ ⁣⁣0⁣L⁣ ⁣W⁣⁣ ⁣⁣⁣⁣⁣⁣
  • D SUB DB9 TO DB9 FEMALE MOLDED SERIAL GENDER CHANGER - Image 1 of 1

    D SUB DB9 TO DB9 FEMALE MOLDED SERIAL GENDER CHANGER

    New (Other) · Unbranded
    S$ 2.80
    S$ 33.89 shipping
    Only 1 left!
    2⁣J⁣⁣ ⁣M⁣D⁣⁣ ⁣⁣O⁣F⁣⁣⁣ ⁣⁣⁣⁣⁣O⁣1⁣⁣⁣ ⁣T⁣7⁣ ⁣⁣Y⁣
  • D SUB DB9 TO DB9 MALE GENDER CHANGER MOLDED - Image 1 of 1

    D SUB DB9 TO DB9 MALE GENDER CHANGER MOLDED

    New (Other) · Unbranded
    S$ 2.80
    S$ 35.99 shipping
    Only 2 left
    0⁣⁣⁣⁣I⁣ ⁣R⁣⁣⁣⁣X⁣⁣⁣ ⁣V⁣⁣P⁣⁣⁣⁣⁣ ⁣⁣⁣8⁣⁣7⁣ ⁣
  • D SUB DB25 TO DB25 MALE GENDER CHANGER MOLDED - Image 1 of 2

    D SUB DB25 TO DB25 MALE GENDER CHANGER MOLDED

    New (Other) · Unbranded
    S$ 2.80
    S$ 35.99 shipping
    R⁣⁣⁣⁣N⁣ ⁣V⁣⁣V⁣⁣ ⁣⁣E⁣⁣⁣⁣M⁣ ⁣J⁣I⁣⁣⁣⁣ ⁣⁣G⁣W⁣⁣
  • GC ELECTRONICS 43-100 DB25M TO DB25M SHIELDED GENDER CHANGER - Image 1 of 1

    GC ELECTRONICS 43-100 DB25M TO DB25M SHIELDED GENDER CHANGER

    New (Other)
    S$ 5.61
    S$ 36.08 shipping
    ⁣⁣⁣0⁣⁣⁣⁣N⁣ ⁣⁣⁣⁣A⁣⁣⁣P⁣⁣⁣⁣⁣ ⁣⁣⁣Q⁣1⁣⁣ ⁣⁣
  • CTG #02760 DB25 M/M Gender Changer DGC25MM Ships N 24h - Image 1 of 3

    CTG #02760 DB25 M/M Gender Changer DGC25MM Ships N 24h

    New (Other) · Unbranded
    S$ 23.81
    S$ 54.91 shipping
    V⁣⁣L⁣⁣⁣ ⁣⁣⁣Q⁣A⁣⁣ ⁣⁣G⁣⁣F⁣⁣⁣⁣⁣⁣⁣ ⁣⁣I⁣⁣⁣⁣
  • All Listings
  • Auction
  • Buy It Now
  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • List View
  • Gallery View

34 Results

Sort: Best Match

  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
    • Connector B: Serial (RS-232) Male- Selected
    • Type: Adapter/Converter- Selected
    • Connector A: Serial (RS-232) Male- Selected
    Clear All