B4 Ethernet & Communication Modules

Results: 13,531
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (SGD) 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
Teltonika Routers Cellular Router, 4G/3G/2G/LTE CAT4, Dual SIM, WiFi 2.4 Ghz, 4 x Ethernet, 10x I/Os, RS232, RS485, GNSS (GPS), USB. Regions: Global. Universal power supply unit.
Datasheet
50In Stock
Min.: 1
Mult.: 1
: 10

Routers Industrial Cellular Routers 150 Mb/s SPI 9 V 30 V - 40 C + 75 C
Teltonika Routers Routers 4G/3G/2G/LTE CAT4, Cellular Router, Dual SIM, WiFi 2.4 Ghz, 4 x Ethernet, 10x I/Os, RS232, RS485, GNSS (GPS), USB. C1D2 Certified. Regions: North America (AT&T, T-Mobile, Verizon) version. USA power supply
Datasheet
120In Stock
260Expected 19/10/2026
Min.: 1
Mult.: 1
: 10

Routers Routers SPI 9 VDC 30 VDC - 40 C + 75 C

Teltonika Routers Wired Wi-Fi Router 802.11b/g/n/ac Wave 2 (WiFi 5) with 867 Mbps
Datasheet
107In Stock
Min.: 1
Mult.: 1

Routers Routers 867 Mb/s USB 9 VDC 50 VDC - 40 C + 75 C
Teltonika Routers Routers 5G / LTE Cellular Router, 5G Sub-6 GHz SA, NSA 2.4, 3.4Gbps DL / 900, 550Mbps UL / 4G (LTE), Cat 19, Dual SIM, WiFi 5 Ghz, GPS, USB, 5 x Ethernet. Region: USA, Canada. Power supply: USA. Certified: Verizon, T-Mobile, AT&T, FirstNet
Datasheet
111In Stock
Min.: 1
Mult.: 1

Routers Routers 1 Gb/s USB 9 VDC 50 VDC - 40 C + 75 C

Teltonika Routers 5G router with 4G (CAT20) fallback, SA & NSA, Dual SIM, WIFI 5 Ghz, USB, 5 ethernet ports Region: Europe, the Middle East, Africa, Oceania, Brazil. European power supply unit.
Datasheet
63In Stock
Min.: 1
Mult.: 1

Routers Routers 3.3 Gb/s USB 9 V 50 V - 40 C + 75 C
Teltonika Unmanaged Ethernet Switches Flat & compact ethernet switch, unmanaged integrated DIN rail.113 x 28 x 50 mm and weighing only 142 g. 3-pin power input and 7-57 VDC voltage. 5 x 10/100 Mbps RJ45 ports.
Datasheet
467In Stock
320Expected 2/9/2026
Min.: 1
Mult.: 1

Unmanaged Ethernet Switches Ethernet Switches 10 Gb/s RJ45 7 VDC 57 VDC - 40 C + 75 C
Teltonika Unmanaged Ethernet Switches DIN RAIL SWITCH, Integrated DIN rail bracket and surface mounting options, 5 x Ethernet ports with speeds of up to 100 Mbps
Datasheet
396In Stock
Min.: 1
Mult.: 1

Unmanaged Ethernet Switches
Teltonika Unmanaged Ethernet Switches Unmanaged 8-port PoE+ switch with a total power budget of 240 W. 2-pin power input and an integrated DIN rail. wide voltage range of 7-57 VDC and a PoE-out voltage range of 44-57 VDC.
Datasheet
249In Stock
Min.: 1
Mult.: 1

Unmanaged Ethernet Switches Ethernet Switches 20 Gb/s RJ45 7 VDC 57 VDC - 40 C + 75 C
Teltonika Managed Ethernet Switches Managed Ethernet Switches Managed Switch, L2 with L3 features, Profinet, DHCPv6, Ethernet/IP, SFP, RMS Cloud, TSW OS software. Global version. Without PSU
Datasheet
184In Stock
Min.: 1
Mult.: 1

Managed Ethernet Switches Managed Ethernet Switches 1 Gb/s, 20 Gb/s Ethernet, SFP 7 VDC 57 VDC - 40 C + 75 C
ProSoft Technology Gateways EtherNet/IP to Reliance AutoMax DCSNet or Remote I/O
Datasheet
1In Stock
Min.: 1
Mult.: 1

Gateways Gateways Ethernet 12 VDC 24 VDC 0 C + 50 C
ProSoft Technology Gateways EtherNet/IP to Modicon S908
Datasheet
1In Stock
Min.: 1
Mult.: 1

Gateways Gateways Ethernet 12 VDC 24 VDC 0 C + 50 C
Siretta Routers QUARTZ-COMPACT ROUTER 4G US FREQ 1 x LAN, SIM, 1 x RS232
Datasheet
10In Stock
Min.: 1
Mult.: 1

Routers Routers 150 Mb/s RS-232 5 VDC 32 VDC - 30 C + 70 C
Siretta Routers QUARTZ-COMPACT ROUTER 4G US FREQ with GPS 1 x LAN, SIM, 1 x RS232
Datasheet
10In Stock
Min.: 1
Mult.: 1

Routers Routers 150 Mb/s RS-232 5 VDC 32 VDC - 30 C + 70 C
Lantronix Managed Ethernet Switches Managed Fiber Aggregation Switch 20-port 100/1000 SFP 4 SFP/RJ Combo 4 1G/10G SF
Datasheet
1In Stock
Min.: 1
Mult.: 1

Managed Ethernet Switches Managed Gigabit Ethernet Fiber Switches 128 Gb/s 100 VAC 240 VAC - 20 C + 60 C
Tripp Lite Managed Ethernet Switches 8P MNG INDTL GIG ETHNT, DIN
Datasheet
Managed Ethernet Switches Ethernet to Digital I/Os 10 Mb/s, 100 Mb/s, 1000 Mb/s RJ45 20 VDC 48 VDC - 40 C + 75 C
Lumberg Automation Managed Ethernet Switches BTL12-08T1-02TX-L
Datasheet
5In Stock
Min.: 1
Mult.: 1

Managed Ethernet Switches Ethernet Lite Managed Switches Ethernet - 10 C + 60 C
Hirschmann Media Converters MTS 2700 Extended module, 2*10G SFP+ slots
Datasheet
3In Stock
Min.: 1
Mult.: 1

Media Converters Media Converters
Hirschmann Media Converters MTS2848TF Extended module, 2 1/10G SFP+ slots
Datasheet
3In Stock
Min.: 1
Mult.: 1

Media Converters Media Converters
Hirschmann Managed Ethernet Switches 48 FE/GE TX, 6 1/10G SFP+ slots, fixed single power supply, basic software
Datasheet
2In Stock
Min.: 1
Mult.: 1

Managed Ethernet Switches Ethernet Switches 100 VAC 240 VAC - 10 C + 55 C
Hirschmann Managed Ethernet Switches 48*GE POE/POE+, 4*10G SFP+ slots, 1*extended line card slot, 2*Modular PSU slots, Enhanced software
Datasheet
1In Stock
Min.: 1
Mult.: 1

Managed Ethernet Switches Ethernet Switches 100 VAC 240 VAC - 10 C + 55 C
Hirschmann Managed Ethernet Switches 48*GE TX, 6*10G SFP+ slots, fixed redundancy power supply, Enhanced software
Datasheet
1In Stock
Min.: 1
Mult.: 1

Managed Ethernet Switches Ethernet Switches RJ45 100 VAC 240 VAC - 10 C + 55 C
Hirschmann Managed Ethernet Switches 32 FE/GE TX, 16 100/1000M SFP slots, 4 1/10G SFP+ slots, modular redundant PSU, enhanced software
Datasheet
1In Stock
Min.: 1
Mult.: 1

Managed Ethernet Switches Ethernet Switches RJ45 100 VAC 240 VAC - 10 C + 55 C
Phoenix Contact Unmanaged Ethernet Switches FL SWITCH 1708
Datasheet
40In Stock
34Expected 7/9/2026
Min.: 1
Mult.: 1
Unmanaged Ethernet Switches
Phoenix Contact Managed Ethernet Switches FL SWITCH TSN 2316
Datasheet
3In Stock
Min.: 1
Mult.: 1

Managed Ethernet Switches Managed TSN Switches 10 Mb/s, 100 Mb/s, 1000 Mb/s RJ45 12 VDC 57 VDC - 40 C + 60 C
Phoenix Contact Unmanaged Ethernet Switches FL SWITCH 1024T
Datasheet
80In Stock
Min.: 1
Mult.: 1

Unmanaged Ethernet Switches 1 Gb/s Ethernet