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Concentrators & Multiplexers

Shop the best prices on 1,556 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on Maikaisen. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1,217 - 1,248 of 1,556
Industrial-grade 1 to 8 RS485 Hub Dual-way Communication RS485 Drive Free SZRH A-C
From $119.00
Rail Type RS485 Serial Port Server RS485 to RJ45 Ethernet IP to Serial Port Module
From $129.00
RS485 Serial Server compatible with Ethernet Networks, Compact Converter compatible with Remote Access
From $64.00
Industrial-grade 1 to 8 RS485 Hub Dual-way Communication RS485 Drive Free SZRH A-C
From $104.00
2X RS485 to Ethernet Module RS485 Serial to Ethernet Serial Transmission Versatile Convenient Communication Module
From $30.95
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From $13.95
NA111-M RS485 to Ethernet Serial Server DC 8-28V RS485 RJ45 TCP/UDP MQTT Small Size Modbus Industrial Grade AT Support
From $34.95
An to Ethernet Protocol Converter CDSENET ECAN-E01S CAN 2.0 Relay 2 Way CAN BUS TCP UDP 8-28V RJ45
From $94.00
Industrial Isolated RS485 to ETH (C) RJ45 Converter Wall/Rail-Mount for Modbus for Reliable Data Communication
From $54.00
Elfin EW10A Serial Server Supports Multiple Network Protocols and Remote Management RS232 to WiFi
From $30.95
USR-TCP232-302 RS232 to Ethernet Converter Support DHCP/DNS
From $109.00
Fiber Optic OTDR Launch Cable Box Dead Spot Eliminator Fiber Optic Ring OTDR Transmitting Cable Box 300M SC/UPC-LC/APC
From $64.00
1-2 Way Telephone Optical Transceiver FC Interface PCM Converter Ethernet Media Converter for Communication Operation
From $119.00
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU 26-27
From $64.00
Multiple Port RS485 Communication Center With Constructed In Electrical Isolation for Stable Remote Data Transfer Multicolor
From $129.00
Hundred Megabit Ethernet Converter Optic Fiber Transceiver
From $59.00
RS485 Hub Splitter 8/16 Port Expansion for Long Distance Industrial Control Systems
From $41.95
16-Core Outdoor FTTH Fiber Distribution Box (PLC Splitter 1:24) Outdoor Waterproof Optical Cable Junction Box
From $99.00
Professional RS485 Expansion Hub 1Input 16Output/8Output With Strong AntiInterference For Intelligent Buildings Industrial Multicolor_jsas
From $47.95
16-Core Outdoor FTTH Fiber Distribution Box (PLC Splitter 1:24) Outdoor Waterproof Optical Cable Junction Box
From $94.00
1 to 2 Way RS485 Relay DC8-28V RS485 Hub Photoelectric Isolation One Hub to Multi Hub E810-R12 ESD Protection
From $36.95
4-Channel RS485 Hub Industrial Grade Isolation Modbusrs Splitter Optically Isolated Signal Isolation Extender
From $84.00
8 Port Serial Device Server Converter Ethernet to RS232/422/485
From $329.00
8-Channel I2C Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same I2C Address 8 Grove I2C Port 8x2cm
From $59.00
Waveshare Industrial Isolated 4CH RS485 to ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rail Design
From $139.00
Modbus TCP/IP to Serial Converter, RS232 RS485 RS422 to Ethernet Adapter, TCP/RTU/UDP Protocol, RJ45 to RS232 RS485 Connector
From $54.00
RS485 to Ethernet Converter, Tiny Size Serial Server, Supports TCP/UDP/HTTP/DHCP/DNS, Modbus TCP/RTU Gateway
From $46.95
WAVESHARE 4-Ch RS485 To RJ45 Ethernet Serial Server, 4 Channels RS485 Independent Operation, Rail-mount Industrial Isolated Serial Module
From $209.00
WAVESHARE 4-Ch RS485 To RJ45 Ethernet Serial Server, 4 Channels RS485 Independent Operation, Rail-mount Industrial Isolated Serial Module
From $199.00
H ELTEC AUTOMATION HT-M7603 Gateway Router Vision Master E290 SX1262 ESP32 LoRaWAN Support Ethernet WiFi BLE IOT 868MHz EU PLUG
From $329.00
Ethernet Converter for DIN-Rail RS485 Serial Port with Modbus RTU and MQTT Support PE11-H
From $69.00
2X 4 in 1 RJ45 LAN Connector Ethernet Network Splitter Cable 1 Male to 4 LAN Port for Networking Extension Accessories
From $41.95