gateway | Newegg.com

SLZB-06 U (2026 Model) - Zigbee 3.0 to Ethernet, USB, WiFi Gateway Coordinator w/PoE, Based on TI CC2652P. Works Best with Zigbee2MQTT z2m + Home Assistant. Faster ESP32 S3 SoC vs SLZB-06

$131^.99

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SLZB-06M U (2026 Model) - Zigbee 3.0 to Ethernet, USB, and WiFi Gateway Coordinator with PoE, Based on SL EFR32MG21. Works Best with ZHA + Home Assistant. Faster ESP32 S3 SoC vs SLZB-06M

$131^.99

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8-Port Serial to Ethernet Converter RS232 RS485 RS422 TCP/IP Device Server Modbus RTU to TCP Gateway

$185^.08

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Volume Discounts:$183.48 - $185.08

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USR-N540 4-Port Serial to Ethernet Converter RS232 RS485 RS422 to TCP/IP RJ45 Modbus RTU Gateway Serial Device Server

$162^.87

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Volume Discounts:$161.27 - $162.87

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BUNDLE:TRENDnet 1-Port Fast Ethernet Industrial Modbus Gateway, , TI-M12 + TRENDnet RS232 to RS422 RS485 Converter Adapter (4- Pack), Serial Port Data Converter, TI-S400

$397^.99

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RS485 to RJ45 Ethernet with POE Function Modbus/MQTT Gateway, Bi-Directional Transparent Data Transmission Between RS485 and Ethernet, 6~36V DC Screw Terminal, or PoE Port Power Supply

$53^.65

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Volume Discounts:$52.25 - $53.65

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Bundle:TRENDnet 4-Port Fast Ethernet Industrial Modbus Gateway, TI-M42 + TRENDnet RS232 to RS422 RS485 Converter Adapter (4- Pack), Serial Port Data Converter, TI-S400

$736^.99

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SMLIGHT SLZB-06 - Zigbee 3.0 to Ethernet,USB,and WiFi Gateway Coordinator with PoE, Works with Zigbee2MQTT, Home Assistant, ZHA

$149^.98

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BUNDLE: TRENDnet 1-Port Fast Ethernet Industrial Modbus Gateway, TI-M12 + TRENDnet RS232 to RS422 RS485 Converter Adapter, Serial Port Data Converter, TI-S100

$362^.99

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8 Ports RS232 RS485 RS422 to Ethernet TCP/IP Serial Device Server Modbus Gateway Converter

$196^.57

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Volume Discounts:$194.97 - $196.57

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USR-N540-H7-4 Ethernet Modbus Gateway 4-Port RS485 to Ethernet Converters

$229^.99

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USR-K7 Low Cost TTL UART to Ethernet Serial Converter Module 10/100Mbps Modbus Gateway 5PCS

$186^.58

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Volume Discounts:$184.98 - $186.58

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220W Power Supply Replacement for Dell Inspiron 3647 660s Vostro 270 Gateway SX2300 Acer X1420 X3400 Aspire X1200 X1300 Veriton X2110 X2610 eMachines L1200 L1210 L1300 Series, R82HS R82H5

$80^.99

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USR-N580 8 Channels MQTT Modbus Gateway RS485 Serial to TCP/IP Ethernet Device Server Converter

$264^.99

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USR-N540 4-Port Industrial Serial to Ethernet Device Server, RS232/RS485/RS422 to RJ45 TCP/IP Converter with Modbus Gateway, DHCP & DNS Support for Industrial PLC Automation

$103^.59

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Volume Discounts:$101.99 - $103.59

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3Y Power Technology YM-2721A 720W 80 Plus Bronze Redundant Server Power Supply Compatible with IBM DataPower Gateway 8436-52X (Replacement for FRU 97Y0440)

$216^.99

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12V Charger Compatible Medion ADP-36CH B SAW30-120-2000G with Gateway GWTC116-1 GWTC116-2 GWTN141-1BK GWTN141-1 GWTN156-11 Medion Akoya E11201 E11202 E2293 S17405 S4403 Power Supply

$39^.99

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RS232/485/422 to RJ45 ETH Module Serial Server Modbus Gateway MQTT Gateway TCP/IP to Serial, with PoE Function, Bi-Directional Transparent Data Transmission Between RS232/485/422 and Ethernet

$63^.99

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Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Module Support Rail-Mount Modbus Gateway-2PCS

$188^.99

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2-Ch RS485 to Ethernet Converter Industrial Isolated Serial Server, 2-Ch RS485 Independent Operation, Dual RJ45 Ethernet Ports, Modbus Gateway MQTT Gateway JSON Support, Rail-mount Metal Case

$394^.91

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RS232/485 to WiFi POE Ethernet Serial Server Converter, Modbus/MQTT Gateway, Support Serial to WIFI, Serial to Ethernet, Ethernet to WIFI, Serial to HTTPD Client etc. DC 6~36V/PoE Power Supply

$379^.07

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RS232/485/422 to RJ45 Ethernet Converter Industrial Isolated RS232/485/422 Serial Server, TCP/IP to Serial Modbus Gateway MQTT Gateway Multi Functions, Rail-Mount Support

$292^.67

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waveshare RS232/485 to WiFi and Ethernet Converter Serial Server, Modbus Gateway, MQTT Gateway,Serial Port to HTTPD Client, Allow Serial Port to WiFi, Serial Port to Ethernet, Ethernet to WiFi

$74^.11

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waveshare 2-Ch RS485 to POE Ethernet Converter Industrial Isolated Serial Server, 2-Ch RS485 Independent Operation, Dual POE ETH Ports, Modbus Gateway MQTT Gateway JSON Support, Rail-Mount Metal Case

$69^.99

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JAENFONG FOR MD8005HS CPU FAN For Gateway GWTN141-4 BF08005H05FP B85D5HB2063 BN8005S5H-N00P 5V (Pay attention to check the fan interface)

$26^.26

More options from $26.26 - $27.81

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waveshare Industrial Isolated Rail-Mount RS232/485/422 Serial Server, RS232/485/422 to RJ45 Ethernet Module, TCP/IP to Serial Converter, Multi Communication Modes, Support Modbus Gateway

$64^.61

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RS232/485/422 to RJ45 Ethernet Converter, TCP/IP to Serial, Modbus Gateway Support, Industrial Isolated Rail-Mount RS232/485/422 Serial Server with POE Function, Multi Communication Modes

$309^.95

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2-Ch RS485 to POE Ethernet Converter Industrial Isolated Serial Server, 2-Ch RS485 Independent Operation, Dual POE ETH Ports, Modbus Gateway MQTT Gateway JSON Support, Rail-Mount Metal Case

$401^.21

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NEW Genuine Polycom AC Adapter for Ubiquiti Networks UniFi Security Gateway

$42^.56

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19V Charger Fit for Gateway GWNC31514-BK BL, GWTN141-10 10BK 10BL 10GR 10RG 10SL, GWTN141-2 2BK, GWTN141-3 3BK 3BL 3GR 3PR, GWTN141-4 4BK 4BL 4GR 4RG, GWTN141-6, EVC156-1 2 Laptop Power Cord Supply

$44^.99

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Universal Laptop Charger 90W AC Adapter for HP Dell Gateway Toshiba Lenovo Acer Asus Samsung Sony Ultrabook Chromebook DC Output 12V 16V 18.5V 19V 19.5V 20V Power Cord with 17 Tips

$21^.99

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L220AS-00 P3JW1 220W Power Supply Replacement for Dell Inspiron 3647 660s Vostro 270 Gateway SX2300 Acer X1420 X3400 Aspire X1200 X1300 Veriton X2110 X2610 eMachines L1200 L1210 L1300 Series

$77^.99

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New Original Delta AC Adapter for NVG599 AT&T U-Verse Gateway Modem Router w/PC

$65^.00

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4G LTE Antenna Adapter Splitter Cable SMA Female to Dual SMA Male Cable 15cm 6 inch Compatible with 4G LTE Wireless Router CPE Hotspot Cellular Gateway Industrial IoT Router Mobile Modem

$18^.27

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T POWER 12V Charger for Ubiquiti Unifi Security Gateway USG Juniper Networks Gateway SSG-5-SB-W-US, SSG5-SH-M SSG-5-SH SRX320-POE 6-Port Ac Dc Adapter Switching Power Supply Cord

$55^.99

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Buck AT&T EPS36R0-16 / EPS36R0-40 AC Replacement Power Adapter for Arris Gateway Modem BGW210-700, Genuine Charger for Modems, Routers, and Other Devices - 12V-3A 36W Output

$99^.99

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