Null Modem Adapter(56)
Uses item details. Price when purchased online
Black Box DB9 2-to-1 Modem Splitter $89.99
Sponsored
$8999
current price $89.99Black Box DB9 2-to-1 Modem Splitter
RiteAV - Cat8 Indoor/Outdoor, High Speed, Heavy Duty Ethernet Cable, UV Resistant, Weatherproof, S/FTP, 40Gbps, 2000 MHz, Gold Plated RJ45 Connectors for Modem/Router/Gaming - 20FT $35.09
Sponsored
$3509
current price $35.09RiteAV - Cat8 Indoor/Outdoor, High Speed, Heavy Duty Ethernet Cable, UV Resistant, Weatherproof, S/FTP, 40Gbps, 2000 MHz, Gold Plated RJ45 Connectors for Modem/Router/Gaming - 20FT
StarTech.com NM9FF DB9 RS232 Serial Null Modem Adapter - F/F $6.73
$673
current price $6.73StarTech.com NM9FF DB9 RS232 Serial Null Modem Adapter - F/F
15 out of 5 Stars. 1 reviews
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Raritan null modem adapter - $23.80
$2380
current price $23.80Raritan null modem adapter -
13 out of 5 Stars. 1 reviews
DB9 Null Modem Adapter Male to Female Slimline Data Transfer Serial Port Adapter 10 Pack $31.90
$3190
current price $31.90DB9 Null Modem Adapter Male to Female Slimline Data Transfer Serial Port Adapter 10 Pack
IEC M2164 RS232 Male to Female Null-Modem Adapter $22.39
$2239
current price $22.39IEC M2164 RS232 Male to Female Null-Modem Adapter
StarTech.com NM9MF Null Modem Adapter DB9 Male to DB9 Female $15.73
$1573
current price $15.73StarTech.com NM9MF Null Modem Adapter DB9 Male to DB9 Female
Kentek Mini DB9 Male to Female M/F Serial/AT Null Modem Mini Adapter Gender Changer Coupler RS-232 Crossover Data Transfer $10.38
$1038
current price $10.38Kentek Mini DB9 Male to Female M/F Serial/AT Null Modem Mini Adapter Gender Changer Coupler RS-232 Crossover Data Transfer
DB9 Male to Male Null Modem Adapter $9.13
$913
current price $9.13DB9 Male to Male Null Modem Adapter
Null modem adapter - DB-9 M - DB-9 F $13.68 Was $23.89
Now$1368
current price Now $13.68, Was $23.89$23.89
Null modem adapter - DB-9 M - DB-9 F
Null Modem Adapter, DB9 Male to DB9 Male $9.50
$950
current price $9.50Null Modem Adapter, DB9 Male to DB9 Male
Monoprice DB9 Female/Female Mini Null Modem Adapter $8.98
$898
current price $8.98Monoprice DB9 Female/Female Mini Null Modem Adapter
45 out of 5 Stars. 4 reviews
DB9 Male to DB9 Female Null Modem Adapter $9.71
$971
current price $9.71DB9 Male to DB9 Female Null Modem Adapter
Kentek DB25 Female to Female F/F Molded Null Modem Adapter Gender Changer Coupler RS-232 Crossover Type Data Transfer DTE DCE $11.34
$1134
current price $11.34Kentek DB25 Female to Female F/F Molded Null Modem Adapter Gender Changer Coupler RS-232 Crossover Type Data Transfer DTE DCE
IEC M1391 DB9 Male to DB9 Male Null Modem Adapter $19.80
$1980
current price $19.80IEC M1391 DB9 Male to DB9 Male Null Modem Adapter
Kentek Mini DB9 Female to Female F/F Serial/AT Null Modem Mini Adapter Gender Changer Coupler RS-232 Crossover Data Transfer $10.38
$1038
current price $10.38Kentek Mini DB9 Female to Female F/F Serial/AT Null Modem Mini Adapter Gender Changer Coupler RS-232 Crossover Data Transfer
IEC M1392 DB9 Male to DB9 Female Null Modem Adapter $20.80
$2080
current price $20.80IEC M1392 DB9 Male to DB9 Female Null Modem Adapter
Kentek DB9 9 Pin Male to Male M/M Serial/AT Null Modem Adapter Gender Changer Coupler RS-232 Crossover Molded DTE DCE Data transfer $10.62
$1062
current price $10.62Kentek DB9 9 Pin Male to Male M/M Serial/AT Null Modem Adapter Gender Changer Coupler RS-232 Crossover Molded DTE DCE Data transfer
Generic Null Modem Adapter - DB-9 M - DB-9 F $14.04 Was $22.20
Now$1404
current price Now $14.04, Was $22.20$22.20
Generic Null Modem Adapter - DB-9 M - DB-9 F
IEC M1393 DB9 Female to DB9 Female Null Modem Adapter $19.38
$1938
current price $19.38IEC M1393 DB9 Female to DB9 Female Null Modem Adapter
Null Modem Adapter 9-pin D-Sub DB-9 Female to 9-pin D-Sub DB-9 Female $24.79
$2479
current price $24.79Null Modem Adapter 9-pin D-Sub DB-9 Female to 9-pin D-Sub DB-9 Female
Kentek DB9 9 Pin Female to Female F/F Serial/AT Null Modem Adapter Gender Changer Coupler RS-232 Crossover Molded DTE DCE Data transfer $10.62
$1062
current price $10.62Kentek DB9 9 Pin Female to Female F/F Serial/AT Null Modem Adapter Gender Changer Coupler RS-232 Crossover Molded DTE DCE Data transfer
Null Modem Adapter, DB9 Female to DB9 Female $10.23
$1023
current price $10.23Null Modem Adapter, DB9 Female to DB9 Female
Kentek DB25 Male to Female M/F Molded Null Modem Adapter Gender Changer Coupler RS-232 Crossover Type Data Transfer DTE DCE $11.10
$1110
current price $11.10Kentek DB25 Male to Female M/F Molded Null Modem Adapter Gender Changer Coupler RS-232 Crossover Type Data Transfer DTE DCE
PRO SIGNAL - 9 Pin Mini Null Modem Adaptor Male-Female $30.95
$3095
current price $30.95PRO SIGNAL - 9 Pin Mini Null Modem Adaptor Male-Female
SANOXY Cables and Adapters; 2-PACK ofDB9 Male to DB9 Female Null Modem Adapter $12.99
$1299
current price $12.99SANOXY Cables and Adapters; 2-PACK ofDB9 Male to DB9 Female Null Modem Adapter
Cable Wholesale Mini Null Modem Adapter- DB9 Male to DB9 Female $10.53
$1053
current price $10.53Cable Wholesale Mini Null Modem Adapter- DB9 Male to DB9 Female
Kentek DB9 9 Pin Male to Female M/F Serial/AT Null Modem Adapter Gender Changer Coupler RS-232 Crossover Molded DTE DCE Data transfer $10.62
$1062
current price $10.62Kentek DB9 9 Pin Male to Female M/F Serial/AT Null Modem Adapter Gender Changer Coupler RS-232 Crossover Molded DTE DCE Data transfer
Mini Null Modem Adpater, DB9 Male to DB9 - Male $10.12 Was $13.65
Now$1012
current price Now $10.12, Was $13.65$13.65
Mini Null Modem Adpater, DB9 Male to DB9 - Male
SANOXY Cables and Adapters; 5PACK ofDB9 Female to Female Null Modem Mini Adapter $22.99
$2299
current price $22.99SANOXY Cables and Adapters; 5PACK ofDB9 Female to Female Null Modem Mini Adapter
Tripp Lite 18in USB to Null Modem Serial Adapter FTDI w/ COM Retention M/F $32.63 Was $48.15
Now$3263
current price Now $32.63, Was $48.15$48.15
Tripp Lite 18in USB to Null Modem Serial Adapter FTDI w/ COM Retention M/F
Null Modem Adapter, DB25 Male to DB25 Female $8.92
$892
current price $8.92Null Modem Adapter, DB25 Male to DB25 Female
Sanoxy SNX-CBLR-DB203-0400 DB25 Female to DB25 Female Null Modem Adapter - Beige - Pack of 5 $44.31
$4431
current price $44.31Sanoxy SNX-CBLR-DB203-0400 DB25 Female to DB25 Female Null Modem Adapter - Beige - Pack of 5
Kentek Mini DB9 Male to Male M/M Serial/AT Null Modem Mini Adapter Gender Changer Coupler RS-232 Crossover $10.38
$1038
current price $10.38Kentek Mini DB9 Male to Male M/M Serial/AT Null Modem Mini Adapter Gender Changer Coupler RS-232 Crossover
SANOXY Cables and Adapters; 2-PACK of DB9 Male to DB9 Male Null Modem Adapter $12.99
$1299
current price $12.99SANOXY Cables and Adapters; 2-PACK of DB9 Male to DB9 Male Null Modem Adapter
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SANOXY Cables and Adapters; 5 PACK ofDB25 Male to DB25 Female Null Modem Adapter $26.99
$2699
current price $26.99SANOXY Cables and Adapters; 5 PACK ofDB25 Male to DB25 Female Null Modem Adapter
SANOXY Cables and Adapters; 10 PACK ofDB9 Male to Female Null Modem Mini Adapter $32.99
$3299
current price $32.99SANOXY Cables and Adapters; 10 PACK ofDB9 Male to Female Null Modem Mini Adapter
StarTech 3.3' 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI $31.98
$3198
current price $31.98StarTech 3.3' 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI
134.8 out of 5 Stars. 13 reviews
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C2G 08075 DB9 Male to DB9 Female Serial RS232 Null Modem Adapter, Beige $22.87 $22.87/oz
$2287
current price $22.87$22.87/oz
C2G 08075 DB9 Male to DB9 Female Serial RS232 Null Modem Adapter, Beige
45 out of 5 Stars. 4 reviews
SANOXY Cables and Adapters; 2-PACK of DB9 Female to DB9 Female Null Modem Adapter $22.99
$2299
current price $22.99SANOXY Cables and Adapters; 2-PACK of DB9 Female to DB9 Female Null Modem Adapter
Cable Wholesale Mini Null Modem Adpater- DB9 Male to DB9 - Male $8.41
$841
current price $8.41Cable Wholesale Mini Null Modem Adpater- DB9 Male to DB9 - Male
KKFEN-Legrand Null Modem Adapter, DB25 Male to Female RS232 Serial Adapter, Beige 1.5 InchSerial Cable Adapter, 1 Count, 02469 $25.61
$2561
current price $25.61KKFEN-Legrand Null Modem Adapter, DB25 Male to Female RS232 Serial Adapter, Beige 1.5 InchSerial Cable Adapter, 1 Count, 02469
Other options to consider(24)
2pcs Ethernet to USB Adapter USB to Ethernet Adapter, RJ45 Ethernet Male to USB Female Converter for ADSL Modem, Router, $6.87
$687
current price $6.872pcs Ethernet to USB Adapter USB to Ethernet Adapter, RJ45 Ethernet Male to USB Female Converter for ADSL Modem, Router,
Black Box Tl421a 4-Port Modem Splitter $118.18
$11818
current price $118.18Black Box Tl421a 4-Port Modem Splitter
CableWholesale 10D1-21406 Null Modem Cable DB9 Female to DB25 Female UL rated 8 Conductor 6 foot $9.99
$999
current price $9.99CableWholesale 10D1-21406 Null Modem Cable DB9 Female to DB25 Female UL rated 8 Conductor 6 foot
HAWK Dual-Line Modular Adapter | Robust & Versatile | Ideal for Home & Office | Supports Fax & Internet Modems | Convenient Extension Solution | Save On Additional Line Costs $6.38
$638
current price $6.38HAWK Dual-Line Modular Adapter | Robust & Versatile | Ideal for Home & Office | Supports Fax & Internet Modems | Convenient Extension Solution | Save On Additional Line Costs
8Pin Serialed Port Conversion Head RS232 Adapter For 0 Modem Connection Offering Outstanding Video Performances $8.33
$833
current price $8.338Pin Serialed Port Conversion Head RS232 Adapter For 0 Modem Connection Offering Outstanding Video Performances
8Pin Serialed Port Conversion Head RS232 Adapter For 0 Modem Connection Offering Outstanding Video Performances $7.18
$718
current price $7.188Pin Serialed Port Conversion Head RS232 Adapter For 0 Modem Connection Offering Outstanding Video Performances
Clearance Gender Changer SUB 9 Pin Pack of 2 Socket To 9 Pin Female To 9 Pin Serial RS232 Gender Changer Converter Adaptor Was $6.99
Gender Changer SUB 9 Pin Pack of 2 Socket To 9 Pin Female To 9 Pin Serial RS232 Gender Changer Converter Adaptor
Black Box DB9 2-to-1 Modem Splitter $89.99
$8999
current price $89.99Black Box DB9 2-to-1 Modem Splitter
SANOXY Cables and Adapters; 10 PACK of DB9 Male to DB25 Female AT Modem Adapter $33.99
$3399
current price $33.99SANOXY Cables and Adapters; 10 PACK of DB9 Male to DB25 Female AT Modem Adapter
SANOXY Cables and Adapters; 5 PACK ofDB9 Male to DB25 Female AT Modem Mini Adapter $23.99
$2399
current price $23.99SANOXY Cables and Adapters; 5 PACK ofDB9 Male to DB25 Female AT Modem Mini Adapter
Sanoxy SNX-CBLR-U2202-0400 USB Type A Female to Type B Female Adapter - Beige $22.19
$2219
current price $22.19Sanoxy SNX-CBLR-U2202-0400 USB Type A Female to Type B Female Adapter - Beige
Metal Easy Insert And Play 8 Pin RS232 Adapter For Seamlessly 0 Modem Connection Without Loss $7.53
$753
current price $7.53Metal Easy Insert And Play 8 Pin RS232 Adapter For Seamlessly 0 Modem Connection Without Loss
8 Pin RS232 Crossover Adapter Compatible for 0 Modem Electronic Devices $9.24
$924
current price $9.248 Pin RS232 Crossover Adapter Compatible for 0 Modem Electronic Devices
DB9 Female to DB25 Female AT Modem Adapter - Pack of 5 $40.25
$4025
current price $40.25DB9 Female to DB25 Female AT Modem Adapter - Pack of 5
FOR DIN-rail Industrial Cellular Serial Port RS485 Modem 4G FDD-LTE WCDMA Server Converter USR-DR504 Modbus RTU To TCP $148.18
$14818
current price $148.18FOR DIN-rail Industrial Cellular Serial Port RS485 Modem 4G FDD-LTE WCDMA Server Converter USR-DR504 Modbus RTU To TCP
Sanoxy SNX-CBLR-DB211-5300 DB9 Female to DB25 Male AT Modem Mini Adapter - Pack of 5 $40.62
$4062
current price $40.62Sanoxy SNX-CBLR-DB211-5300 DB9 Female to DB25 Male AT Modem Mini Adapter - Pack of 5
PRO SIGNAL - 2m 9 Way DTE Type Serial Male to Female Lead $37.95
$3795
current price $37.95PRO SIGNAL - 2m 9 Way DTE Type Serial Male to Female Lead
Sanoxy SNX-CBLR-DB201-0100 DB9 Male to DB25 Male AT Modem Adapter - Beige - Pack of 5 $48.00
$4800
current price $48.00Sanoxy SNX-CBLR-DB201-0100 DB9 Male to DB25 Male AT Modem Adapter - Beige - Pack of 5
Sanoxy SNX-CBLR-DB211-5100 DB9 Male to DB25 Male AT Modem Mini Adapter - Pack of 10 $48.00
$4800
current price $48.00Sanoxy SNX-CBLR-DB211-5100 DB9 Male to DB25 Male AT Modem Mini Adapter - Pack of 10
PatungKu Metal Easy Insert And Play 8 Pin RS232 Adapter For Seamlessly 0 Modem Connection Without Signal Loss $9.14
$914
current price $9.14PatungKu Metal Easy Insert And Play 8 Pin RS232 Adapter For Seamlessly 0 Modem Connection Without Signal Loss
Sanoxy SNX-CBLR-DB211-5200 DB9 Male to DB25 Female AT Modem Mini Adapter - Silver - Pack of 5 $40.62
$4062
current price $40.62Sanoxy SNX-CBLR-DB211-5200 DB9 Male to DB25 Female AT Modem Mini Adapter - Silver - Pack of 5
USB Type A Female to Type B Female Adapter - Beige $21.82
$2182
current price $21.82USB Type A Female to Type B Female Adapter - Beige
Cable Wholesale Keystone Insert- White- RCA Female Coupler (Blue RCA) $6.95 Was $8.44
Now$695
current price Now $6.95, Was $8.44$8.44
Cable Wholesale Keystone Insert- White- RCA Female Coupler (Blue RCA)
Sanoxy SNX-CBLR-DB211-5400 DB9 Female to DB25 Female AT Modem Mini Adapter - Silver - Pack of 2 $27.10
$2710
current price $27.10Sanoxy SNX-CBLR-DB211-5400 DB9 Female to DB25 Female AT Modem Mini Adapter - Silver - Pack of 2
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