Ethernet & Communication Modules

Results: 13,584
Select Image Part # Mfr. Description Datasheet Availability Pricing (HKD) Filter the results in the table by unit price based on your quantity. Qty. RoHS Product Type Product Data Rate Interface Type Supply Voltage - Min Supply Voltage - Max Minimum Operating Temperature Maximum Operating Temperature
Advantech Routers Cellular Router, Cat4, NAM 1x ETH 36In Stock
HK$2,733.48
Min.: 1
Mult.: 1
Routers Routers 100 Mb/s Ethernet 9 VDC 48 VDC - 40 C + 75 C
Advantech Media Converters IE-MiniMc, TP-TX/FX-SM1310/PLUS-SC 20In Stock
HK$1,744.61
Min.: 1
Mult.: 1
Media Converters Media Converters 100 VAC, 7 V 240 VAC, 50 V - 25 C + 75 C
Advantech Media Converters Mini Hardened Media Converter, 100Mbps, LFPT, SFP 49In Stock
HK$982.54
Min.: 1
Mult.: 1
Media Converters Media Converters 7 VDC 50 VDC - 25 C + 75 C
Advantech Media Converters IE-Giga-MiniMc, TX/FX-MM850-SC 21In Stock
HK$1,243.28
Min.: 1
Mult.: 1
Media Converters Media Converters 100 VAC, 7 V 240 VAC, 50 V - 25 C + 75 C
Siemens Gateways COMMUNICATION MODULE CM 1542-1 1In Stock
2Expected 2/11/2026
HK$16,952.68
Min.: 1
Mult.: 1
Gateways
Siemens Networking Modules Communication processor CP 1543-1 1In Stock
HK$25,156.65
Min.: 1
Mult.: 1
Doodle Labs Routers Radio 22In Stock
HK$16,914.05
Min.: 1
Mult.: 1
Routers Mesh Routers 100 Mb/s Ethernet, UART, USB 5.5 VDC 32 VDC - 40 C + 85 C

Hilscher Gateways netTAP 100 Device to Device PROFINET IO EtherNet/IP EtherCAT Open Modbus/TCP Powerlink Sercos to PROFIBUS-DP 8In Stock
HK$8,515.92
Min.: 1
Mult.: 1
Gateways Gateway Ethernet, USB 18 VDC 30 VDC 0 C + 60 C

Hilscher Gateways netTAP 50 PROFIBUS-DP - RS 232/422/485 4In Stock
HK$3,904.50
Min.: 1
Mult.: 1
Gateways Gateway Ethernet, USB 18 VDC 30 VDC 0 C + 60 C

Hilscher Gateways netTAP 50 RS 232/422/485 - Ethernet 10In Stock
HK$3,904.50
Min.: 1
Mult.: 1
Gateways Gateway Ethernet, USB 18 VDC 30 VDC 0 C + 60 C
WAGO Unmanaged Ethernet Switches Industrial-Switch; 8-port 100Base-TX; black 4In Stock
HK$4,610.43
HK$3,664.56
HK$3,449.36
Min.: 1
Mult.: 1
Unmanaged Ethernet Switches 10 Mb/s, 100 Mb/s RJ-45 9 V 48 V - 40 C + 70 C
L-Com Unmanaged Ethernet Switches SM FBR SC A/B SWITCH /LATCHING 3In Stock
HK$12,875.73
Min.: 1
Mult.: 1
Unmanaged Ethernet Switches
L-Com Media Converters CNV 10Base-T RJ45/10Base-5 AUI 784In Stock
HK$1,196.59
HK$1,082.74
HK$1,039.25
HK$1,016.49
Min.: 1
Mult.: 1
Media Converters
Teltonika Routers Ethernet-to-Ethernet industrial VPN router that runs on RutOS - an advanced OpenWRT based operating system and can be accessed via cloud RMS. 4 x Gigabit Ethernet. Global version. European power supply unit. 115In Stock
60Expected 5/11/2026
HK$1,370.03
Min.: 1
Mult.: 1
Routers Ethernet, USB 9 VDC 50 VDC - 40 C + 75 C
Teltonika Gateways 4G/3G/2G/LTE CAT4, Cellular Gateway, Single SIM, 1 x Ethernet, Digital I/O, micro-USB port. Regions: Europe, the Middle East, Africa, Korea, Thailand, India, Malaysia. European power supply unit. 170In Stock
160Expected 5/11/2026
HK$1,164.53
Min.: 1
Mult.: 1
Gateways USB 9 V 30 V - 40 C + 75 C
Ezurio Gateways Sentrius 915MHz Gateway including LoRaWAN, Wi-Fi, Bluetooth & Ethernet 103In Stock
HK$2,309.00
HK$2,214.80
Min.: 1
Mult.: 1
Gateways Wi-Fi, BT, Ethernet Gateways Ethernet 12 V 12 V - 30 C + 70 C
MSA Safety Gateways QuickServer 10000 Points Dual Ethernet 1In Stock
HK$35,781.66
Min.: 1
Mult.: 1
Gateways QuickServer Gateways Ethernet, RS-232/RS-485, RS-485 9 VDC 24 VDC - 20 C + 70 C
Brainboxes Ethernet Modules Ethernet to 8 Digital Inputs + 8 Digital Outputs 61In Stock
HK$2,422.52
Min.: 1
Mult.: 1
Ethernet Modules Ethernet to Digital I/Os 10 Mb/s, 100 Mb/s DIO, Ethernet 5 V 30 V - 40 C + 80 C
Brainboxes Servers Ethernet 8 Port RS232 21In Stock
HK$5,767.65
Min.: 1
Mult.: 1
Servers Serial Device Servers 1 Mb/s, 10 Mb/s, 100 Mb/s Ethernet, RS-232 5 V 30 V 0 C + 60 C
Brainboxes Unmanaged Ethernet Switches Light Industrial 5 Port 10/100 Ethernet Switch 631In Stock
HK$438.78
Min.: 1
Mult.: 1
Unmanaged Ethernet Switches 10 Mb/s, 100 Mb/s Ethernet 5 V 30 V - 10 C + 60 C
Brainboxes Unmanaged Ethernet Switches Light Industrial 8 Port 10/100 Ethernet Switch 199In Stock
HK$617.57
Min.: 1
Mult.: 1
Unmanaged Ethernet Switches 10 Mb/s, 100 Mb/s Ethernet 5 V 30 V - 10 C + 60 C
Brainboxes Unmanaged Ethernet Switches Light Industrial 5 Port Gigabit Ethernet Switch 245In Stock
HK$687.44
Min.: 1
Mult.: 1
Unmanaged Ethernet Switches 10 Mb/s, 100 Mb/s, 1 Gb/s Ethernet 5 V 30 V - 10 C + 60 C
Brainboxes Unmanaged Ethernet Switches Industrial 5 Port 10/100 Ethernet Switch 713In Stock
HK$754.35
Min.: 1
Mult.: 1
Unmanaged Ethernet Switches 10 Mb/s, 100 Mb/s Ethernet 5 V 30 V - 40 C + 80 C
Red Lion Gateways FlexEdge 1-Sled Advanced IIoT Gateway 8In Stock
3On Order
HK$15,254.43
Min.: 1
Mult.: 1
Gateways FlexEdge 1-Sled Gateways 2.5 VDC 30 VDC - 40 C + 75 C
ProSoft Technology Routers ControlNet Router 1In Stock
HK$22,267.90
Min.: 1
Mult.: 1
Routers Routers Ethernet 10 VDC 36 VDC - 20 C + 70 C