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The Best Serial Port Switches of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Serial Port Switches of 2022. Check our ranking below.

2,142 (random num) Reviews Scanned

Rank No. #1
DTech Serial Splitter 8 Port, Industrial RS232 Expander COM Port Switch Box with Power Adapter for Sharing PCs and Capture Data - 1x8
  • 9 Pin Serial Port Expansion Hub adds 8 real hardware serial rs-232 ports to your system for data communication
  • Serial line splitter supports Bi-directional transmission and enables you to use 1 master to control 8 slave devices at the same time, or use 8 masters to control 1 device
  • Serial adapter hub's DB9 Female pinout is pin2 - TxD, pin3 - RxD, pin5 - GND (row 1 from RIGHT to LEFT is pin 1-5); and DB-9 Male pinout is pin2 - RxD, pin3 - TxD, pin5 - GND (row 1 from LEFT to RIGHT is pin1-5)
  • Industrial RS232 splitter distribution box in metal housing provides better RF shielding, durability and efficient cooling for long life and dependable performance
  • Baud Rate and protocol is not limited, which depends on DB-9 devices that transmit signal; No need of driver, plug and play; ideal for PC computer laptop Mac, modem, radio, GPS receiver, personal weather station, PDA adapter, printer, mouse, etc.
Rank No. #2
2 Port Serial 9pin Manual Switch Selector Box 2-way RS232 Female Serial port (RS232) 2:1 Seletor
  • High quality rotary switch/No power required/No additional software needed/Fully shielded metal case with Anti-skid feet
  • Works with standard serial DB 9 pin female-male connector/Easy to use and install/Hot-swappable (no need to reboot computer)
  • Allows you to easily switch a monitor between 2 computers/Simply press the button to switch/Female connectors with plated contacts/2 PC to 1 Serial Device
  • 2 serial devices to 1 PC/1x 2 Port Serial Switch 2 to 1 Selector Box/manual selection switching
  • Cable not included
Rank No. #3
Cisco Console Cable 9-pin DB9 Female Serial RS232 Port to RJ45 Male Cat5 Ethernet LAN Rollover Console Cable Switch Cable Cisco(DB9P to RJ45 1.8M)
  • 🌹🌹 Connect the computer's serial port to the router, switch, and RJ45 console port on the firewall
  • 🌹🌹 RS232 9-pin serial to RJ45 Cat5 Ethernet, compatible with Cisco routers, including 600, 800, 1600 and 1700 series
  • 🌹🌹 Easy to set up: Plug and play, just plug the device into the adapter and plug the adapter into your PC or Mac
  • 🌹🌹 Made of high-quality raw material PVC, wear-resistant, acid and alkali resistant, long service life, oxygen-free copper conductor, anti-UV anti-tarnish, durable, is your best choice
  • 🌹🌹 Length: 6FT from head to tail (approx. 1.8m) Color: blue (1 pack)
Rank No. #4
2 Port RS-232C DB9 Manual Switch for PC rs232 Serial Port Switch Sharing Splitter Device Steel Case MT-232-2
  • 2 Port RS-232C DB9 Manual Switch for PC rs232 serial port switch sharing Splitter device Steel Case MT-232-2
Rank No. #5
Kentek DB25 2 Way Manual Data Switch Box RS-232 Parallel Serial D-Sub 25 Pin Female I/O AB Port for PC MAC to Peripherals Devices Printer Modem
  • DB25 manual data switch box can be used to switch between two different PC computers to one serial/ parallel peripheral device such as printer or one PC computer to switch between two serial/ parallel peripheral devices.
  • Heavy-duty dial contorl switch knob. Anti-skid rubber feet. Easily switch between devices.
  • Connectors are fully shielded for maximum EMI/RFI protection.
  • Switch box does not require power.
  • Standards: UL, CSA, ISO 9001:2000 manufacturer.
Rank No. #6
DC 12V 4 Channel Relay Board, DB9 RS232 Remote Control UART Serial Port Switch for Car Motor 8.5 x 4.7 x 1.8cm
  • 【4 channel】 This is 4 channel relay module, 1 channel / 2 channel / 3 channel / 4 channel condition available.
  • 【DC 12V+DB9 】 This relay adopted DC 12V power supply (voltage range 9-13v). RS232 DB9 female interface.
  • 【fully function】 "Read", "open", "close", "Self-locking" , click, interlock 6 commands, meet your different purpose.
  • 【current】 Standby current (all relays closed) 18MA, 1 channel relay open 50MA, 2 channel relays open 81MA, 3 channel relays open 110MA, 4 channel relays open 141MA.
  • 【wide applications】 Four-channel serial port relays are often used in car kits and motor control, which can meet most industrial controls. Relay load voltage: DC 1-100V or AC85-265V, relay load current: maximum 10A. Dimensions: 90mmx47mmx19mm.
Rank No. #7
12V 4Ch DB9 RS232 Relay Board Remote Control UART Serial Port Switch 4 Channel Relay Module for Car Motor
  • EASY TO CONTROL: The wireless remote control switch has "Read", "open", "close", "Self-locking" , click, interlock 6 commands, can satisfy most of the industrial control.
  • FEMALE INTERFACE: The 4 channel relay board has RS232 DB9 female interface, with compact design, easy to carry and store.
  • DURABLE: This is 4 channel relay module, made of high quality meterial strong and durable, with good performance and long service life.
  • VOLTAGE RANGE: The relay module has DC 12V power supply (voltage range 9-13v), can meet your requirement.
  • PRODUCT PARAMETER: Standby current (all relays closed) 18MA, 1 channel relay open 50MA, 2 channel relays open 81MA, 3 channel relays open 110MA, 4 channel relays open 141MA.
Rank No. #8
Fotag OBD2 16 pin to DB9 RS232 Serial Port Adapter Cable Diagnostic Extension Cable with Power Switch to Avoid Battery Drain 1.5M 5ft
  • 【ULTRA SLIM】The OBD2 16 Pin to DB9 RS232 Female Port Cable is ultra slim and flat for superior flexibility and durability.
  • 【POWER SWITCH】 With power switch,we designed the useful power switch of this OBD cable to prevent battery damage.
  • 【8 PINS OUT】The pin-out is : (OBD II : DB 9) = (4,5:1), (4,5:2), (6:3), (7:4), (14:5),(10:6),(2:7),(15:8),(16:9) ; The on/off switch controls 16:9 connection. This cable is not 16 pin out, it is 8 pin out, please reference the product picture.
  • 【NOTE:】This cable is not meant to be plugged directly into a computer’s serial port. It's just a cable with two different types of connectors on each end.this is not a signal convert level adapter.
Rank No. #9
LCUS-1 DC USB Relay Module Computer Serial Port Control Switch PC Intelligent Controller
  • LCUS-1 DC USB relay module computer serial port control switch PC intelligent controller
Rank No. #10
KENTEK DB25 4 Way Manual Data Switch Box RS-232 Parallel Serial D-Sub 25 Pin Female I/O ABCD Port for PC MAC to Peripherals Devices Printer Modem
  • DB25 Manual Data Switch Box
  • 4 Way
  • DB25 Female Port
  • Dial Control Knob
  • Standards: UL, CSA, ISO 9001:2000 manufacturer.

Last update on 2023-10-21 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Serial Port Switches?

Do you get stressed out thinking about shopping for a great Serial Port Switches? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Serial Port Switches, which is why we have assembled a comprehensive list of the greatest Serial Port Switches available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Serial Port Switches that you consider buying. Your questions might include the following:

  • Is it worth buying an Serial Port Switches?
  • What benefits are there with buying an Serial Port Switches?
  • What factors deserve consideration when shopping for an effective Serial Port Switches?
  • Why is it crucial to invest in any Serial Port Switches, much less the best one?
  • Which Serial Port Switches are good in the current market?
  • Where can you find information like this about Serial Port Switches?

We’re convinced that you likely have far more questions than just these regarding Serial Port Switches, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Serial Port Switches, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Serial Port Switches. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Serial Port Switches buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Serial Port Switches currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Serial Port Switches has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Serial Port Switches?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Serial Port Switches.
  5. Customer Ratings: Number ratings grade Serial Port Switches objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Serial Port Switches.
  7. Product Quality: You don’t always get what you pay for with an Serial Port Switches, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Serial Port Switches is should be an indication of how long it will work out for you.

We always remember that maintaining Serial Port Switches information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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