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USB to Serial
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StarTech.com 4 Port Serial Hub USB to RS232/RS485/RS422 Adapter - Industrial USB 2.0 to DB9 Serial Converter Hub - IP30 Rated - Din Rail Mountable Metal Serial Hub - 15kV ESD Protection - TAA 115985
Add four ports supporting three serial protocols to easily connect serial devices to your computer through USB with 15kV ESD protection Add four extra COM ports to your laptop or desktop computer quickly and easily. This USB to RS232/422/485 serial adapter lets you connect to your serial devices through an external USB port. Supports multiple serial protocols The versatile serial adapter converts a single USB port into four RS232/RS422/RS485 serial ports enabling you to connect monitor and control a wide range of serial devices such as sensors barcode scanners and LED signage. It supports four operating modes including RS232 RS422 4-wire and 2-wire RS485. Ideal for harsh environments With its rugged IP30-rated metal hub housing the serial adapter is built to meet the extreme demands of harsh and mission-critical environments. It provides 15 kV ESD protection which helps to reduce downtime in industrial environments where communications lines are more prone to noise emissions or sudden spikes in voltage. The serial adapter offers flexible mounting options with a built-in wall-mounting bracket and included DIN rail mounting kit. It also features a screw-locking host connection plus a screw-locking USB-B connector on the included USB cable to prevent accidental disconnections. Fast data transfers The serial adapter is equipped with high-speed UARTs providing fast data rates of up to 921Kbps in RS232/422/485operating modes. The ICUSB234854I is backed by a StarTech.com 2-year warranty and free lifetime technical support. The StarTech.com Advantage - RUGGED RELIABLE: This industrial metal USB to serial adapter hub adds 4 RS-232/422/485 ports 1 USB 2.0 port w/ 15kV ESD surge protection (level 4) IP30 rating locking connectors on all ports - 4 SERIAL PORTS: The ports on this USB to serial converter can be individually configured to RS232 RS422 or RS485 (2wire/4wire) at baud rates up to 921.6Kbps for devices like barcode scanners/printers - MOUNTING OPTIONS: This metal mountable 4-port serial hub w/ 6ft (1.8 m) screw-lock USB cable incl. installs securely to a desk wall or DIN rail using the built-in mounting ears incl. DIN brackets
£238.18
Shipping: Free
Quzo UK

StarTech.com 8 Port Serial Hub USB to RS232/RS485/RS422 Adapter - Industrial USB 2.0 to DB9 Serial Converter Hub - IP30 Rated - Din Rail Mountable Metal Serial Hub - 15kV ESD Protection - TAA 115986
Add eight ports supporting three serial protocols to easily connect serial devices to your computer through USB with 15kV ESD protection Add extra COM ports to your laptop or desktop computer quickly and easily. This USB to RS232/422/485 serial adapter lets you connect to your serial devices through an external USB port. Supports multiple serial protocols The versatile serial adapter converts a single USB port into eight RS232/RS422/RS485 serial ports enabling you to connect monitor and control a wide range of serial devices such as sensors barcode scanners and LED signage. It supports four operating modes including RS232 RS422 4-wire and 2-wire RS485. Ideal for harsh environments With its rugged IP30-rated metal hub housing the serial adapter is built to meet the extreme demands of harsh and mission-critical environments. It provides 15 kV ESD protection which helps to reduce downtime in industrial environments where communications lines are more prone to noise emissions or sudden spikes in voltage. The serial adapter offers flexible mounting options with a built-in wall-mounting bracket and included DIN rail mounting kit. It also features a screw-locking host connection plus a screw-locking USB-B connector on the included USB cable to prevent accidental disconnections. Fast data transfers The serial adapter is equipped with high-speed UARTs providing fast data rates of up to 921Kbps in RS232/422/485operating modes. The ICUSB234858I is backed by a StarTech.com 2-year warranty and free lifetime technical support. The StarTech.com Advantage - RUGGED RELIABLE: This industrial metal USB to serial adapter hub adds 8 RS-232/422/485 ports 1 USB 2.0 port w/ 15kV ESD surge protection (level 4) IP30 rating locking connectors on all ports - 8 SERIAL PORTS: The ports on this USB to serial converter can be individually configured to RS232 RS422 or RS485 (2wire/4wire) at baud rates up to 921.6Kbps for devices like barcode scanners/printers - MOUNTING OPTIONS: This metal mountable 8-port serial hub w/ 6ft (1.8 m) screw-lock USB cable incl. installs securely to a desk wall or DIN rail using the built-in mounting ears incl. DIN brackets
£379.04
Shipping: Free
Quzo UK

StarTech.com 8 Port Serial Hub USB to RS232/RS485/RS422 Adapter - USB 2.0 to DB9 Serial Converter Hub - IP30 Rated - Din Rail Mountable Metal Serial Hub - 15kV ESD Protection (ICUSB234858I)
RUGGED & RELIABLE: This industrial metal USB to serial adapter hub adds 8 RS-232/422/485 ports & 1 USB 2.0 port w/ 15kV ESD surge protection (level 4), IP30 rating & locking connectors on all ports 8 SERIAL PORTS: The ports on this USB to serial converter can be individually configured to RS232, RS422 or RS485 (2wire/4wire) at baud rates up to 921.6Kbps for devices like barcode scanners/printers MOUNTING OPTIONS: This metal mountable 8-port serial hub w/ 6ft (1.8 m) screw-lock USB cable incl. installs securely to a desk, wall or DIN rail using the built-in mounting ears & incl. DIN brackets FLEXIBLE POWER: This serial hub can be powered with either the 12V screw-locking power adapter or the 5V USB input, while each serial port (pin 9) can be set to 5V, 12V (power adapter required), or 0V WIDELY COMPATIBLE: To connect industrial grade equipment to any terminal, the USB to multiple DB9 male serial converter supports current and legacy Windows, Linux, macOS, as well as embedded platforms
£406.66
Shipping: Free
Amazon Marketplace - DirectfromStarTech

APC Smart-UPS C Line Interactive 3kVA Tower 230V 8x IEC C13+1x IEC C19 outlets USB and Serial communication AVR Graphic LCD 414451
This APC Smart-UPS is designed for small to medium business users to maintain business uptime and continuity. This 3kVA line interactive tower UPS provides pure sine wave power to support critical electronics during power disruptions. The UPS comes with IEC 320 C20 input 8x IEC 320 C13 and 1x IEC 320 C19 outlets. The Smart-UPS C has an intuitive graphic LCD interface. This UPS has built-in lead-acid battery and is covered by a 2-year UPS warranty. This line interactive UPS operates in green mode for high operating efficiency. The SMC has built-in lead-acid battery and is covered by a 2-year UPS warranty. This UPS provides surge protection against lightning strikes power sags brownouts and surges. This is compatible with a dedicated user-replaceable battery and the APC replacement battery cartridge helps restore UPS performance to the original specifications.
£1,392.91
Shipping: Free
Quzo UK

Tripp Lite 750VA / 500W SmartPro Line-Interactive Sine Wave Tower UPS, USB, DB9 Serial, SNMP Card Option (SMX750SLT) B000E3E338
750VA line interactive tower UPS; Sine wave output 220/230/240V nominal output during brownouts and overvoltages USB, RS232 and optional SNMP/Web card are available for simultaneous use Front panel status LEDs with load level and battery capacity display C14 input; 6 C13 outlets; Includes 2 C13 to C14 cables
£217.07
Shipping: Free
Amazon

Rongta Thermal Receipt Printer, 80mm Receipt Printers, Thermal Pos Printer with Auto Cutter Support Cash Drawer,USB Serial Ethernet Support ESC/POS, Compatible with Windows/Mac/Linux B09TDXSBXZ
【Auto Cutter】The thermal receipt printer high efficiency with auto cutter and the fastest printing speed--300mm/sec. Easy for paper installation, Easy maintenance, and excellent structure.Plug and play USB PORT, easy to use.Three Interface ports:USB+ LAN + SERIAL PORT.DO NOT-Wifi-Bluetooth.Support WIN2003/WINXP/WIN7/WIN8/WIN10/LINUX/Mac 【Wall Hanging Design】 Kitchen printer with two hanging holes on the bottom support wall mount hanging. Easy to use, save the place. With auto cutter and compatible with several operating systems. Print width:79.5±0.5mm; Paper Width:3 1/8" (80mm). 【Wide Compatibility&Reasonable Design】Desktop or wall-mounted type for option, lets you use every space more rationally. The humanized auto-cutter, the receipt will not fall to the ground after printing. One-button open cover and large paper warehouse design, easy to use & maintain. Work with MUNBYN 3 1/8 x 203ft thermal paper,Gorilla 3 1/8 x 230 Thermal Paper Receipt Rolls. 【Most Cost-effective】Support cash drawer driving, compatible ESC/POS print commands. The network receipt printer do not need ribbon/ink cartridge, low operating cost. The printer has the function of overheating protection, long service life. Printing characters with high speed, reliable performance.It is an ideal choice for receipt printing in large shopping malls, supermarkets, retail, hotels, canteens, restaurants, etc. 【Buy with Confidence】 Rongta is a brand that is dedicated to offering the high quality products and good shopping experience for the customer. The receipt printer is not compatible with Grubhub/Doordash/Square/chrombook
£87.34
Shipping: £18.15
Amazon Marketplace - Amazon US

MOXA UPort 1610-8 USB to 8-Port RS-232 Serial Hub, USB 2.0 hi-Speed, 921.6Kbps, 15KV ESD Protection VZ-B37M-GI2Y
Hi-Speed USB 2.0 for up to 480 Mbps USB data transmission rates 921.6 kbps maximum baudrate for fast data transmission Real COM and TTY drivers for Windows, Linux, and macOS Mini-DB9-female-to-terminal-block adapter for easy wiring LEDs for indicating USB and TxD/RxD activity
£315.23
Shipping: Free
Amazon Marketplace - MOXA industrial communication

Fcttcd 110mm Portable Bluetooth Inkless Thermal Printer, 60mm/s Print Speed With Bluetooth Usb Serial 3 Interfaces, Ios Android Compatible For Logistics Small Business Mobile Office Orange pzQz000105-Orange
【110MM WIDE PORTABLE BLUETOOTH PRINTING】This lightweight 110mm thermal printer supports stable Bluetooth connection, delivering smooth 60mm/s print speed to handle continuous daily slip printing tasks outdoors. 【TRIPLE INTERFACE & DUAL MOBILE SYSTEM COMPATIBLE】Equipped with Bluetooth, USB and serial three interfaces, it works well with iOS and Android phones and tablets for flexible mobile connection without extra adapters. 【INKLESS THERMAL LOW MAINTENANCE DESIGN】Adopts ink-free thermal technology, no ink cartridge replacement required, cutting daily supply cost while outputting clear text and QR codes. 【COMPACT HANDHELD BODY FOR EASY CARRY】Small portable structure takes little storage space, easy to put into bags for on-site printing without bulky desktop equipment restrictions. 【MULTI-SCENE MOBILE BUSINESS APPLICATION】Ideal for logistics courier shipping labels, small business sales receipts and mobile office order slips for field merchants and delivery workers.
£129.99
Shipping: Free
Amazon Marketplace - youjingwenyamaxun

Fcttcd 110mm Portable Bluetooth Inkless Thermal Printer, 60mm/s Print Speed With Bluetooth Usb Serial 3 Interfaces, Ios Android Compatible For Logistics Small Business Mobile Office Black pzQz000105-Black
【110MM WIDE PORTABLE BLUETOOTH PRINTING】This lightweight 110mm thermal printer supports stable Bluetooth connection, delivering smooth 60mm/s print speed to handle continuous daily slip printing tasks outdoors. 【TRIPLE INTERFACE & DUAL MOBILE SYSTEM COMPATIBLE】Equipped with Bluetooth, USB and serial three interfaces, it works well with iOS and Android phones and tablets for flexible mobile connection without extra adapters. 【INKLESS THERMAL LOW MAINTENANCE DESIGN】Adopts ink-free thermal technology, no ink cartridge replacement required, cutting daily supply cost while outputting clear text and QR codes. 【COMPACT HANDHELD BODY FOR EASY CARRY】Small portable structure takes little storage space, easy to put into bags for on-site printing without bulky desktop equipment restrictions. 【MULTI-SCENE MOBILE BUSINESS APPLICATION】Ideal for logistics courier shipping labels, small business sales receipts and mobile office order slips for field merchants and delivery workers.
£129.99
Shipping: Free
Amazon Marketplace - youjingwenyamaxun

SNBC 132041-NPV Model BTP-R880NPV Thermal Receipt Printer; Blazing Fast 310mm/Second Print Speed; Adjustable Paper Near-End Sensor; Includes Standard USB, Serial and Ethernet Interfaces
Triple Interface Standard – Serial, USB and Ethernet Use the Same Interface Boards as Other SNBC Printers Auto-Cutter – Selectable Full or Partial Cut Supports Windows and Linux Operating Systems Includes Starter Paper Roll, External Power Adaptor and Cord, Paper Width Selector, Power Switch Cover, Serial and USB Cables and a Wall Mount Kit
£229.95
Shipping: Free
Amazon Marketplace - Cashregistergroup

DETECK DT50P Direct Thermal Receipt Printer 58mm Paper Width, Manual Cutter, 150mm/s Printing Speed, USB & Serial Interface (No Ink Required) B08FY8SMD5
Easy to Setup: Simple operation, easy paper loading and long service life. Dimensions 6.6x4.7x4.5 inches Features: Printer Head 31 miles, Manual Cutter and 150mm/s printing speed Printing method: 48mm printing width and 203dpi resolution. Thermal Receipt Paper width 57mm (2 1/4") and Max outer diameter 65mm (2.56") Technical Parameters: USB, RJ11 and RS232 Serial interface plugs. Compatibility: Money Counters with Male Serial Connector (9600 baud rate) and WIN/MAC.
£125.59
Shipping: £12.75
Amazon Marketplace - Amazon US

USB Universal Programmer Supporting Serial Download High Speed USB EEPROM Flash Programmer ISP Self-Test Function Compact Size 4 Convenient Carriage OPC-PNVXPCQ-NEW
This USB Universal Programmer is a cutting-edge solution tailored for professionals who demand precision and versatility. With robust support for...
£473.95
Shipping: Free
OnBuy

Fcttcd 110mm Portable Bluetooth Inkless Thermal Printer, 60mm/s Print Speed With Bluetooth Usb Serial 3 Interfaces, Ios Android Compatible For Logistics Small Business Mobile Office White pzQz000105-White
【110MM WIDE PORTABLE BLUETOOTH PRINTING】This lightweight 110mm thermal printer supports stable Bluetooth connection, delivering smooth 60mm/s print speed to handle continuous daily slip printing tasks outdoors. 【TRIPLE INTERFACE & DUAL MOBILE SYSTEM COMPATIBLE】Equipped with Bluetooth, USB and serial three interfaces, it works well with iOS and Android phones and tablets for flexible mobile connection without extra adapters. 【INKLESS THERMAL LOW MAINTENANCE DESIGN】Adopts ink-free thermal technology, no ink cartridge replacement required, cutting daily supply cost while outputting clear text and QR codes. 【COMPACT HANDHELD BODY FOR EASY CARRY】Small portable structure takes little storage space, easy to put into bags for on-site printing without bulky desktop equipment restrictions. 【MULTI-SCENE MOBILE BUSINESS APPLICATION】Ideal for logistics courier shipping labels, small business sales receipts and mobile office order slips for field merchants and delivery workers.
£129.99
Shipping: Free
Amazon Marketplace - youjingwenyamaxun

StarTech.com 10ft (3m) USB to Null Modem Serial Adapter Cable Interchangeable DB9 Screws/Nuts COM Retention USB-A to RS232 FTDI Level-4 ESD Protection Windows/macOS/ChromeOS/Linux - Rugged TPE Construction 358604
Add an RS-232 null modem serial port to a laptop or desktop using an available USB-A port Add RS-232 DCE serial communications support to a desktop or laptop computer and resolve DCE/DTE conflicts directly without the need for additional cross-wired serial cables or adapters. Serial Port Expansion The 10ft (3m) Null Modem USB Serial Adapter adds an RS-232 serial DB/DE-9 (female) connector to a desktop or laptop via a USB Type-A port. Secure the adapter to a serial device using pre-installed and removable slotted D-Sub thumbscrews or install the included DB-9 Nuts for compatibility with other serial peripheral devices or cables. LED Indicators Data transmission and reception LED indicators on the adapter provide real-time monitoring of port activity. The USB LED indicates when the adapter has successfully enumerated on the desktop or laptop. All the LEDs aid with diagnostics and troubleshooting. Seamless Connectivity The adapter is compatible with Windows macOS ChromeOS and Linux. Drivers automatically install to Windows 7 and newer versions macOS 10.15 and above and Linux. The USB to RS-232 adapter features COM retention which automatically reassigns the COM port value if the cable is disconnected and reconnected or if the system is rebooted. Built To Last The rugged TPE construction and Level-4 ESD protection (15kV air and 8kV contact) enhance the reliability and longevity of the USB to Serial Adapter. Copper shielding minimizes Electromagnetic and Radio Frequency Interference (EMI and RFI). Gold-plated connectors enhance signal conductivity.
£47.45
Shipping: Free
Quzo UK

Onchdbfhuu 10X 1.8M Long Wire End,USB-Rs485-We-1800-Bt Cable,USB to Rs485 Serial for Equipment, Industrial Control, Plc-Like N67OoV491100G-17Hx882459134Y
Type: CABLE, SERIAL CONVERSION This line contains chip, which is different from our usual line. It is often used in equipment, industrial control, PLC-like products.
£74.92
Shipping: £0.50
Amazon Marketplace - Patrick MacDonald
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