E90-DTU(433C37) Wireless Transceiver RS232 RS485 Modbus 433MHz 5W Long Range 10km PLC Transceiver and Receiver Radio Modem

Ebyte 8km long range 433mhz E95-DTU(433L30-485) new RS485 Wireless LoRa Modem

Lynx Technik AG OH-TR-51 Single Mode Data Optical Transceiver SFP Module with LC Connectors, 1310nm (non CWDM) Transmitter and 1260-1580nm Receiver Wavelength, Up to 10km TX Distances

Speco Technologies RS232 to RS485 Converter, Pair

Feiruifan Easy Installation High Accuracy DDS519MR Electricity Meter Single Phase Accurate Measurement Multifunctional 230V AC 35mm DIN Rail kWh Meter with RS485 Modbus for Household Appliances

PLC Programmable Controller PLC Control Board Output Current: 5A 8000 Steps RS232 For Conversion Circuit Protection Electricity Control Circuit

FX3U 48MR RS485 (Real Time Clock) 24 Input 24 Relay Output 6 Analog Input 2 Analog Output Plc Controller

StarTech 3.3' 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI

HF2211 Industrial Modbus Serial R 32/RS485/RS422 WiFi/Ethernet Converter Module

StarTech 10km 1310nm Cisco GLC-LH-SMD Compatible Gigabit Fiber SM/MM LC SFP Transceiver Module, Silver

Axxon Universal PCI Multi-Port 1 Port RS422/RS485 + 3 Ports RS232 Adapter

FX3U 48MR RS485 RTC (Real Time Clock) 24 Input 24 Relay Output 6 Analog Input 2 Analog Output Plc Controller

VEVOR 12U Open Frame Server Rack, 15''-40'' Adjustable Depth, Free Standing or Wall Mount Network Server Rack, 4 Post AV Rack with Casters, Holds All Your Networking IT Equipment AV Gear Router Modem

StarTech 10km Cisco Compatible Gigabit Fiber SM/MM LC SFP Transceiver Module

VocoPro TRANSIT Stereo Wireless Transceiver with Bluetooth for Powered Speakers

VEVOR 20U Open Frame Server Rack, 15''-40'' Adjustable Depth, Free Standing or Wall Mount Network Server Rack, 4 Post AV Rack with Casters, Holds All Your Networking IT Equipment AV Gear Router Modem

VEVOR 12U Open Frame Server Rack, 15''-40'' Adjustable Depth, Free Standing or Wall Mount Network Server Rack, 4 Post AV Rack with Casters, Holds All Your Networking IT Equipment AV Gear Router Modem

StarTech 10km Cisco GLC-LH-SMD Compatible Gigabit Fiber SFP Transceiver, Silver

Sonnet Short-Range SFP+ Transceiver for Presto 10GbE Devices

Axxon Universal PCI Multi-Port 1 Port RS422/RS485 + 3 Ports RS232 Adapter

StarTech 3.3' 1 Port USB to Null Modem RS232 DB9 DCE Adapter Cable with FTDI

VEVOR 15U Open Frame Server Rack, 15''-40'' Adjustable Depth, Free Standing or Wall Mount Network Server Rack, 4 Post AV Rack with Casters, Holds All Your Networking IT Equipment AV Gear Router Modem

VEVOR 20U Open Frame Server Rack, 15''-40'' Adjustable Depth, Free Standing or Wall Mount Network Server Rack, 4 Post AV Rack with Casters, Holds All Your Networking IT Equipment AV Gear Router Modem

StarTech 10km 1310nm Cisco Compatible Gigabit Fiber SM/MM LC SFP Transceiver Module

VEVOR Industrial Counting Scale, 30 kg x 1 g, Digital Scale for Parts and Coins, g/kg/lb Units, Electronic Gram Scale Inventory Counting Scale Kitchen Jewelry Scale with RS232 Port and LCD Screen

StarTech 1.25 Gbps Fiber SFP Single Mode Transceiver with LC Duplex Connector

Netgear C6300 AC1750 Wi-Fi Cable Modem Router

StarTech 4 Port USB to RS232 Serial DB9 Adapter Hub

VEVOR 20A 12/24 V MPPT Solarladeregler Solarregler Solarmodul Laderegler mit LCD-Bildschirm RS232-Schnittstelle, externes Bluetooth-Steuermodul (optional) Ladereglerzubehör

VEVOR Industrial Counting Scale, 30 kg x 1 g, Digital Scale for Parts and Coins, g/kg/lb Units, Electronic Gram Scale Inventory Counting Scale Kitchen Jewelry Scale with RS232 Port and 3 LCD Screens

VEVOR Industrial Counting Scale, 15 kg x 0.5 g, Digital Scale for Parts and Coins, g/kg/lb Units, Electronic Gram Scale Inventory Counting Scale Kitchen Jewelry Scale with RS232 Port and 3 LCD Screens