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$11.98
C2G Legrand Null Modem Adapter, DB25 Male To Female RS232 Serial Adapter, Beige 1.5 Inchserial Cable Adapter, 1 Count, C2G 02469
Amazon.com
27
$11.98
C2G Legrand Null Modem Adapter, DB25 Male To Female RS232 Serial Adapter, Beige 1.5 Inchserial Cable Adapter, 1 Count, C2G 02469
Amazon.com
27
$7.59
Arnorin DB9 Null Modem Adapter Male To Male Slimline Data Transfer Serial Port Adapter 2 Pack
Amazon.com
251
$7.59
Arnorin DB9 Null Modem Adapter Male To Male Slimline Data Transfer Serial Port Adapter 2 Pack
Amazon.com
251
$12.00
DB9-NFF-ADT Null Modem Adapter
GreatGages
$12.00
DB9-NFF-ADT Null Modem Adapter
GreatGages
$20.00
CBL-DB9-ADT-KIT Null Modem & Gender Changer Adapter Kit
GreatGages
$20.00
CBL-DB9-ADT-KIT Null Modem & Gender Changer Adapter Kit
GreatGages
$9.99
YIOVVOM DB9 Null Modem Adapter Male To Female Slimline Data Transfer Serial Port Adapter Set Of 3
Amazon.com
3
$9.99
YIOVVOM DB9 Null Modem Adapter Male To Female Slimline Data Transfer Serial Port Adapter Set Of 3
Amazon.com
3
$11.98
DTECH DB9 RS232 Serial Cable Female To Female Null Modem Cord Full Handshaking 7 Wire Crossover For Data Communication (10 Feet, Black)
Amazon.com
78
$11.98
DTECH DB9 RS232 Serial Cable Female To Female Null Modem Cord Full Handshaking 7 Wire Crossover For Data Communication (10 Feet, Black)
Amazon.com
78
$32.13
$44.99
Startech.Com 6ft (1.8M) 1-Port USB To Serial RS232 Adapter, FTDI DB9 Serial DCE Adapter Cable, Null Modem, USB 2.0 - TAA
Amazon.com
1K+
28% off
$32.13
$44.99
Startech.Com 6ft (1.8M) 1-Port USB To Serial RS232 Adapter, FTDI DB9 Serial DCE Adapter Cable, Null Modem, USB 2.0 - TAA
Amazon.com
1K+
$7.71
KENTEK Mini DB9 Female To Female F/F Serial/At Null Modem Mini Adapter Changer Coupler RS-232 Crossover Data Transfer
Amazon.com
1
Free shipping
$7.71
KENTEK Mini DB9 Female To Female F/F Serial/At Null Modem Mini Adapter Changer Coupler RS-232 Crossover Data Transfer
Amazon.com
1
$26.99
Arnorin DB9 Null Modem Adapter Male To Female Slimline Data Transfer Serial Port Adapter 10 Pack
Amazon.com
50
$26.99
Arnorin DB9 Null Modem Adapter Male To Female Slimline Data Transfer Serial Port Adapter 10 Pack
Amazon.com
50
$17.59
Arnorin DB9 Null Modem Adapter Male To Female Slimline Data Transfer Serial Port Adapter 5 Pack
Amazon.com
131
$17.59
Arnorin DB9 Null Modem Adapter Male To Female Slimline Data Transfer Serial Port Adapter 5 Pack
Amazon.com
131
$27.99
Arnorin DB9 Null Modem Adapter Male To Male 10 Pack
Amazon.com
277
$27.99
Arnorin DB9 Null Modem Adapter Male To Male 10 Pack
Amazon.com
277
$8.47
Cablewholesale Mini Null Modem Adapter, DB9 Male To DB9 Female
Amazon.com
16
Free shipping
$8.47
Cablewholesale Mini Null Modem Adapter, DB9 Male To DB9 Female
Amazon.com
16
$26.99
Arnorin DB9 Null Modem Female To Female Slimline Data Transfer Serial Port Adapter 10 Pack
Amazon.com
779
$26.99
Arnorin DB9 Null Modem Female To Female Slimline Data Transfer Serial Port Adapter 10 Pack
Amazon.com
779
$18.05
DB9-NFF-6 Null Modem Cable, 6'
GreatGages
$18.05
DB9-NFF-6 Null Modem Cable, 6'
GreatGages
$7.99
KENTEK DB9 9 Pin Male To Male M/M Serial/At Null Modem Adapter Changer Coupler RS-232 Crossover Molded DTE DCE Data Transfer
Amazon.com
Free shipping
$7.99
KENTEK DB9 9 Pin Male To Male M/M Serial/At Null Modem Adapter Changer Coupler RS-232 Crossover Molded DTE DCE Data Transfer
Amazon.com
Free shipping
$23.99
LZDICITARU USB To DB25 RS232 Serial Adapter Converter Cable Null Modem FTDI Driver Programming For Sharp X68K X68000 PC Communicate Programming Cable
Amazon.com
1
$23.99
LZDICITARU USB To DB25 RS232 Serial Adapter Converter Cable Null Modem FTDI Driver Programming For Sharp X68K X68000 PC Communicate Programming Cable
Amazon.com
1
$18.89
Slimline Null Modem Adapter, DB9 Male / Female
L-com Global Connectivity
$18.89
Slimline Null Modem Adapter, DB9 Male / Female
L-com Global Connectivity
$29.99
YIOVVOM DB9 Null Modem Adapter Male To Male Slimline Data Transfer Serial Port Adapter Set Of 11
Amazon.com
3
$29.99
YIOVVOM DB9 Null Modem Adapter Male To Male Slimline Data Transfer Serial Port Adapter Set Of 11
Amazon.com
3
$11.39
$14.99
Startech.Com 25 ft Cross Wired DB9 Serial Null Modem Cable - F/F - 25ft DB9 Null Modem Cable (SCNM9FF25)
Amazon.com
34
24% off
$11.39
$14.99
Startech.Com 25 ft Cross Wired DB9 Serial Null Modem Cable - F/F - 25ft DB9 Null Modem Cable (SCNM9FF25)
Amazon.com
34
$16.19
Slimline Null Modem Adapter, DB25 Std. Handshake, Male / Female
L-com Global Connectivity
$16.19
Slimline Null Modem Adapter, DB25 Std. Handshake, Male / Female
L-com Global Connectivity
$13.98
DTECH DB9 RS232 Serial Cable Null Modem Male To Female Cord Full Handshaking 7 Wire Crossover For Computer Switch Laptop Router Data Communication (15
Amazon.com
33
$13.98
DTECH DB9 RS232 Serial Cable Null Modem Male To Female Cord Full Handshaking 7 Wire Crossover For Computer Switch Laptop Router Data Communication (15
Amazon.com
33
$18.39
Slimline Null Modem Adapter, DB25 Full Handshake, Male / Female
L-com Global Connectivity
$18.39
Slimline Null Modem Adapter, DB25 Full Handshake, Male / Female
L-com Global Connectivity
$28.00
Null Modem Adapter (DB9-RJ45) For Topaz 310/410, Ruby2, Ruby CI, C18
Freedom Electronics
$28.00
Null Modem Adapter (DB9-RJ45) For Topaz 310/410, Ruby2, Ruby CI, C18
Freedom Electronics
$14.99
Slimline Null Modem Adapter, DB25 Auto Handshake, Male / Female
L-com Global Connectivity
$14.99
Slimline Null Modem Adapter, DB25 Auto Handshake, Male / Female
L-com Global Connectivity
$13.97
Your Cable Store 25 Foot DB9 9 Pin Serial Port Null Modem Cable Female/Female RS232
Amazon.com
93
$13.97
Your Cable Store 25 Foot DB9 9 Pin Serial Port Null Modem Cable Female/Female RS232
Amazon.com
93
$16.19
Slimline Null Modem Adapter, DB25 Specialty, Male / Female
L-com Global Connectivity
$16.19
Slimline Null Modem Adapter, DB25 Specialty, Male / Female
L-com Global Connectivity
$31.19
Deluxe Null Modem Standard Cable, DB9 Female / Female, 5.0 ft
L-com Global Connectivity
$31.19
Deluxe Null Modem Standard Cable, DB9 Female / Female, 5.0 ft
L-com Global Connectivity
$24.39
Deluxe Null Modem Standard Cable, DB9 Male / Female, 5.0 ft
L-com Global Connectivity
$24.39
Deluxe Null Modem Standard Cable, DB9 Male / Female, 5.0 ft
L-com Global Connectivity
$34.19
Deluxe Null Modem Cable, DB25 Male / DB9 Female, 5.0 ft
L-com Global Connectivity
$34.19
Deluxe Null Modem Cable, DB25 Male / DB9 Female, 5.0 ft
L-com Global Connectivity
$43.99
Deluxe Null Modem Standard Cable, DB9 Female / Female, 25.0 ft
L-com Global Connectivity
$43.99
Deluxe Null Modem Standard Cable, DB9 Female / Female, 25.0 ft
L-com Global Connectivity
$12.99
XANHAM 16 Feet(5 Meter) RS232 Null Modem Cable DB9 2 3 Cross TX RX Line Double Shielded(Metal Braiding&AL-Foil) Female To Male, Black, SC902X10FM
Amazon.com
$12.99
XANHAM 16 Feet(5 Meter) RS232 Null Modem Cable DB9 2 3 Cross TX RX Line Double Shielded(Metal Braiding&AL-Foil) Female To Male, Black, SC902X10FM
Amazon.com
$12.92
Tripp Lite P450-000 2 Piece DB9 Female To RJ45 Null Modem Adapter Cable Kit
Pro AV Warehouse
14-day returns (most items)
$12.92
Tripp Lite P450-000 2 Piece DB9 Female To RJ45 Null Modem Adapter Cable Kit
Pro AV Warehouse
14-day returns
$43.59
Deluxe Null Modem Reverser Cable, DB25 Female / Female, 5.0 ft
L-com Global Connectivity
$43.59
Deluxe Null Modem Reverser Cable, DB25 Female / Female, 5.0 ft
L-com Global Connectivity
$4.82
Tripp Lite P454-006 6ft Null Modem Adapter Gold Cable DB9 Female / Male 6'
Pro AV Warehouse
14-day returns (most items)
$4.82
Tripp Lite P454-006 6ft Null Modem Adapter Gold Cable DB9 Female / Male 6'
Pro AV Warehouse
14-day returns
$21.00
C2G 52184 6ft Serial RS232 DB9 Null Modem Cable Male/Female
Startechtel.com
$21.00
C2G 52184 6ft Serial RS232 DB9 Null Modem Cable Male/Female
Startechtel.com
$24.11
Tripp Lite U209-18N-NULL 18in USB To Null Modem Serial Adapter FTDI W/ COM Retention M/F
Pro AV Warehouse
14-day returns (most items)
$24.11
Tripp Lite U209-18N-NULL 18in USB To Null Modem Serial Adapter FTDI W/ COM Retention M/F
Pro AV Warehouse
14-day returns
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    Shop null modem cable adapter

    Sponsored
    About our ads
    $11.98
    C2G Legrand Null Modem Adapter, DB25 Male To Female RS232 Serial Adapter, Beige 1.5 Inchserial Cable Adapter, 1 Count, C2G 02469
    Amazon.com
    27
    $11.98
    C2G Legrand Null Modem Adapter, DB25 Male To Female RS232 Serial Adapter, Beige 1.5 Inchserial Cable Adapter, 1 Count, C2G 02469
    Amazon.com
    27
    $7.59
    Arnorin DB9 Null Modem Adapter Male To Male Slimline Data Transfer Serial Port Adapter 2 Pack
    Amazon.com
    251
    $7.59
    Arnorin DB9 Null Modem Adapter Male To Male Slimline Data Transfer Serial Port Adapter 2 Pack
    Amazon.com
    251
    $12.00
    DB9-NFF-ADT Null Modem Adapter
    GreatGages
    $12.00
    DB9-NFF-ADT Null Modem Adapter
    GreatGages
    $20.00
    CBL-DB9-ADT-KIT Null Modem & Gender Changer Adapter Kit
    GreatGages
    $20.00
    CBL-DB9-ADT-KIT Null Modem & Gender Changer Adapter Kit
    GreatGages
    $9.99
    YIOVVOM DB9 Null Modem Adapter Male To Female Slimline Data Transfer Serial Port Adapter Set Of 3
    Amazon.com
    3
    $9.99
    YIOVVOM DB9 Null Modem Adapter Male To Female Slimline Data Transfer Serial Port Adapter Set Of 3
    Amazon.com
    3
    $11.98
    DTECH DB9 RS232 Serial Cable Female To Female Null Modem Cord Full Handshaking 7 Wire Crossover For Data Communication (10 Feet, Black)
    Amazon.com
    78
    $11.98
    DTECH DB9 RS232 Serial Cable Female To Female Null Modem Cord Full Handshaking 7 Wire Crossover For Data Communication (10 Feet, Black)
    Amazon.com
    78
    $32.13
    $44.99
    Startech.Com 6ft (1.8M) 1-Port USB To Serial RS232 Adapter, FTDI DB9 Serial DCE Adapter Cable, Null Modem, USB 2.0 - TAA
    Amazon.com
    1K+
    28% off
    $32.13
    $44.99
    Startech.Com 6ft (1.8M) 1-Port USB To Serial RS232 Adapter, FTDI DB9 Serial DCE Adapter Cable, Null Modem, USB 2.0 - TAA
    Amazon.com
    1K+
    $7.71
    KENTEK Mini DB9 Female To Female F/F Serial/At Null Modem Mini Adapter Changer Coupler RS-232 Crossover Data Transfer
    Amazon.com
    1
    Free shipping
    $7.71
    KENTEK Mini DB9 Female To Female F/F Serial/At Null Modem Mini Adapter Changer Coupler RS-232 Crossover Data Transfer
    Amazon.com
    1
    $26.99
    Arnorin DB9 Null Modem Adapter Male To Female Slimline Data Transfer Serial Port Adapter 10 Pack
    Amazon.com
    50
    $26.99
    Arnorin DB9 Null Modem Adapter Male To Female Slimline Data Transfer Serial Port Adapter 10 Pack
    Amazon.com
    50
    $17.59
    Arnorin DB9 Null Modem Adapter Male To Female Slimline Data Transfer Serial Port Adapter 5 Pack
    Amazon.com
    131
    $17.59
    Arnorin DB9 Null Modem Adapter Male To Female Slimline Data Transfer Serial Port Adapter 5 Pack
    Amazon.com
    131
    $27.99
    Arnorin DB9 Null Modem Adapter Male To Male 10 Pack
    Amazon.com
    277
    $27.99
    Arnorin DB9 Null Modem Adapter Male To Male 10 Pack
    Amazon.com
    277
    $8.47
    Cablewholesale Mini Null Modem Adapter, DB9 Male To DB9 Female
    Amazon.com
    16
    Free shipping
    $8.47
    Cablewholesale Mini Null Modem Adapter, DB9 Male To DB9 Female
    Amazon.com
    16
    $26.99
    Arnorin DB9 Null Modem Female To Female Slimline Data Transfer Serial Port Adapter 10 Pack
    Amazon.com
    779
    $26.99
    Arnorin DB9 Null Modem Female To Female Slimline Data Transfer Serial Port Adapter 10 Pack
    Amazon.com
    779
    $18.05
    DB9-NFF-6 Null Modem Cable, 6'
    GreatGages
    $18.05
    DB9-NFF-6 Null Modem Cable, 6'
    GreatGages
    $7.99
    KENTEK DB9 9 Pin Male To Male M/M Serial/At Null Modem Adapter Changer Coupler RS-232 Crossover Molded DTE DCE Data Transfer
    Amazon.com
    Free shipping
    $7.99
    KENTEK DB9 9 Pin Male To Male M/M Serial/At Null Modem Adapter Changer Coupler RS-232 Crossover Molded DTE DCE Data Transfer
    Amazon.com
    Free shipping
    $23.99
    LZDICITARU USB To DB25 RS232 Serial Adapter Converter Cable Null Modem FTDI Driver Programming For Sharp X68K X68000 PC Communicate Programming Cable
    Amazon.com
    1
    $23.99
    LZDICITARU USB To DB25 RS232 Serial Adapter Converter Cable Null Modem FTDI Driver Programming For Sharp X68K X68000 PC Communicate Programming Cable
    Amazon.com
    1
    $18.89
    Slimline Null Modem Adapter, DB9 Male / Female
    L-com Global Connectivity
    $18.89
    Slimline Null Modem Adapter, DB9 Male / Female
    L-com Global Connectivity
    $29.99
    YIOVVOM DB9 Null Modem Adapter Male To Male Slimline Data Transfer Serial Port Adapter Set Of 11
    Amazon.com
    3
    $29.99
    YIOVVOM DB9 Null Modem Adapter Male To Male Slimline Data Transfer Serial Port Adapter Set Of 11
    Amazon.com
    3