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Elfin-EW42B Gateway TTL to Wi-Fi & Blueandtooth Serial Server with Internal Antenna Support STA/AP/AP+STA Modbus RTU/TCP (Server +Terminal Part)
Limited time offer, ends 09/27
- Model #: 20260812ZP836C5JS
- $33.62 –
- Free Shipping
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waveshare 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
Limited time offer, ends 09/26
- Model #: C6T1813-XMHMYA546
- $53.76 –
- Free Shipping
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MOXA NPort 5232 2-Port Serial Device Server, 10/100 Ethernet, RS422/485, Terminal Block
- Model #: CLOLB07C7NC2QT
- $299.99 –
- Free Shipping
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MOXA NPort 5230 2-Port Device Server, 10/100 Ethernet, RS-232 x 1, RS-422/485 x 1, Terminal Block
- Model #: CLOLB07BP1DVSY
- $306.99 –
- Free Shipping
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PCIe to 8-Port RS-485/422 Serial Port Card, 8-Channel COM Expansion Card with TVS, Lightning/Surge Protection & Terminal Blocks - Industrial Multi-Port Data Communication
Limited time offer, ends 10/07
- Model #: C7FK-OYS-2026.7.28-837
- $127.99 –
- Free Shipping
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F673AV9 Dual Band 4GE +2USpB 5G VViFi ONU Gpon FTTH ONT English Firmware Terminal Compatible with HW and A Series of OL
- Model #: CLOLB0GG9L3VXX
- $167.99 –
- Free Shipping
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PCIe to 4-Port RS-485/422 Serial Card with Opto-Isolation, Surge/Lightning Protection & Terminal Block - Industrial-Grade Multi-Port Expansion Card for COM Port, Automation, Communication
Limited time offer, ends 10/07
- Model #: C7FK-OYS-2026.7.28-573
- $74.99 –
- Free Shipping
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PCIe to 4-Port RS-485/422 Serial Card with Opto-Isolation, Surge/Lightning Protection & Terminal Block - Industrial-Grade Multi-Port Expansion Card for COM Port, Automation, Communication
Limited time offer, ends 10/07
- Model #: C7FK-OYS-2026.7.28-67
- $74.99 –
- Free Shipping
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PCIe to 4-Port RS-485/422 Serial Card, High-Speed 9-Pin DB9 COM Port Expansion with Surge/Lightning Protection, Voltage Suppression Terminal Blocks
Limited time offer, ends 09/29
- Model #: C731-45-LJU01
- $85.13 –
- Free Shipping
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PCIe to Dual RS-485/422 Serial Port Card with DB9 Connectors - High-Speed 1-to-2 Multi-Port Expansion Card, Terminal Block Adapters
- Model #: TOLDB0F9FMG1PZ
- $75.99 –
- Free Shipping
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Ubiquiti Networks U Fiber UF-OLT-4 4-Port GPON Optical Line Terminal with 3 GPON and 1 SFP+ Ports up to 512 UFiber ONUs (128 per PON port)
- Format: Rackmount
- Model #: UF-OLT-4
- $1,654.97
- $1,429.00 –
- Save: $225.97 (13%)
- More options from $1,189.00 - $1,429.00
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Elfin-EW40B Gateway RS232 to Wi-Fi & Blueandtooth Serial Server with Internal Antenna Support STA/AP/AP+STA Modbus RTU/TCP (Server +Terminal Part)
Limited time offer, ends 09/27
- Model #: HYH-20260709-C7CC-1659
- $52.45 –
- Free Shipping
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AITRIP 2PCS Type-C USB-C Fast Charging Trigger Module, Pd2.0 3.0 to Dc USB Decoy Fast Charge Trigger Poll Detector with Terminal (ZY12PDN with Screw Terminal)
Limited time offer, ends 09/27
- Model #: HYH-20260630-C7CC-4311
- $89.13 –
- Free Shipping
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DC 12V Boost to 48V 5A Converter, 12V to 48V DC/DC Step-up Controller with Terminal Block, Waterproof Transformer for Automotive
Limited time offer, ends 09/27
- Model #: HYH-20260630-C7CC-4284
- $109.60 –
- Free Shipping
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Ubiquiti Networks U Fiber OLT UF-OLT-4 4-Port GPON Optical Line Terminal with 3
- Model #: 21c-285628000123575
- $1,439.00 –
- Free Shipping
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UGREEN 10PACK Super Category 7 10-Gigabit shielded network cable crystal head RJ45 Category 7 network cable plug terminal connector
Limited time offer, ends 09/26
- Model #: C2254
- $19.85 –
- More options from $19.85 - $22.06
- Free Shipping
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- $954.00 –
- Free Shipping
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3 Set ESP32 Development Board Type C 38Pin Narrow Version WiFi + Bluetooth Microcontroller ESP-32 ESP-32S Board ESP-WROOM-32 with ESP32 Breakout Board GPIO 1 into 2 Terminal Screw Board
Limited time offer, ends 09/27
- Model #: HYH-20260630-C7CC-3883
- $121.05 –
- Free Shipping
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ICC CAT6 Patch Panel, UL Listed & PoE++ Rated Gigabit Applications, Wall Mount 12 Port Network Patch Panel with Rear 110 IDC Terminal Blocks and 89D Wall Mount Bracket, Black
- Model #: C0A16287560437433
- $116.48 –
- Free Shipping
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XS Power 586 M6 Threaded Brass Bolts for 551 I-Bar Terminal Adapter
- Model #: XF#392399813683
- $58.99 –
- Free Shipping
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MOXA NPort 5230 2-Port Device Server, 10/100 Ethernet, RS-232 x 1, RS-422/485 x 1, Terminal Block
- Model #: 9359014214639
- $251.99 –
- $5.99 Shipping
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2 Packs 6 Duplex Singlemode LC-OS2 12 Port LC Wall Mount Enclosure Box Desktop Terminal Box + Splice Trays Fiber Cables LC-UPC Kit (Includes Pigtails and Couplers)
- Model #: RCCWB0DTT8R8P4
- $155.99 –
- Free Shipping
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Elfin-EW40B Gateway RS232 to Wi-Fi & Blueandtooth Serial Server with Internal Antenna Support STA/AP/AP+STA Modbus RTU/TCP (Server +Terminal Part)
Limited time offer, ends 09/29
- Model #: LC6W1J25-1413
- $52.99 –
- Free Shipping
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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
Limited time offer, ends 09/29
- Model #: LC6W1J23-421
- $78.99 –
- Free Shipping
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Vszerda PCIe to 4-Port RS-485/422 Serial Card with Opto-Isolation, Surge/Lightning Protection & Terminal Block - Industrial-Grade Multi-Port Expansion Card for COM Port, Automation, Communication
Limited time offer, ends 10/14
- Model #: JY9T84G6
- $148.99 –
- Free Shipping
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Vszerda PCIe to 8-Port RS-485/422 Serial Port Card, 8-Channel COM Expansion Card with TVS, Lightning/Surge Protection & Terminal Blocks - Industrial Multi-Port Data Communication
Limited time offer, ends 10/14
- Model #: 98G4D9R
- $188.99 –
- Free Shipping
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Generic Calix 100-04255 GigaPoint 803G Fiber Optical Network Terminal Modem, black
- Model #: 694782999043
- $365.99 –
- $5.99 Shipping
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ICC CAT6 Patch Panel, UL Listed & PoE++ Rated Gigabit Applications, Rackmount 48 Port 2U 19-Inch Network Patch Panel with Rear 110 IDC Terminal Blocks for Gigabit Network Switch, Black
- Model #: C0A476287560441041
- $350.48 –
- Free Shipping
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Perle IOLAN TS2 GR Terminal Server
- Type: Adapter
- Color: Black
- Model #: 04031804
- $518.00 –
- Free Shipping
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Limited time offer, ends 09/27
- Brand: Wavlink
- Standards: IEEE 802.11ac, IEEE 802.11a/b/g/n
- Wireless Data Rates: Up to 1.2Gbps
- Security: WPA, WPA2
- Model #: WL-WN588HA2
