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UOTEK Industrial RS-485 RS-422 to RS485 RS422 Hub 4 Ports with Optoelectronic Isolation Half Duplex with Lightning Surge Protection  DC/DC Isolated Module UT-1304
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UOTEK Industrial RS-485 RS-422 to RS485 RS422 Hub 4 Ports with Optoelectronic Isolation Half Duplex with Lightning Surge Protection DC/DC Isolated Module UT-1304
  • Standards: RS-485/422 EIA/TIA
  • Transfer Rate: 300bps-115.2Kbps
  • LEDs: PWR, TXD, RXD, and E1-E4 activity
  • Temperature: -40? to 85?
  • Model #: UT-1304
  •  
  • $85.00 
  • $24.50 Shipping
Direct from UOTEK Direct from UOTEK
UOTEK Industrial Rackmount RS-232 RS-485 to RS485 Hub 8 Port with Optoelectronic Isolation RS485 to RS232 RS485 Hub Half Duplex Lightning Surge Protection AC100-240V 50/60Hz UT-1208U
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UOTEK Industrial Rackmount RS-232 RS-485 to RS485 Hub 8 Port with Optoelectronic Isolation RS485 to RS232 RS485 Hub Half Duplex Lightning Surge Protection AC100-240V 50/60Hz UT-1208U
  • Standards: RS-232/485 EIA/TIA
  • LEDs: PWR, TXD, RXD, E1-E8 activity
  • Temperature: -40? to 85?
  • Humidity: 5% to 95%
  • Model #: UT-1208U
  •  
  • $156.60 
  • $24.50 Shipping
Direct from UOTEK Direct from UOTEK
JVFYI  USB Hub, 6-Port USB 3.0 Hub, with 3ft Cable for Multi-device Desktop Laptop, Notebook PC, Mobile HDD, and More, (6 * USB3.0)
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  •  
  • $22.99 
  • Free Shipping
Homoyoyo E 1 to 4 to 3.0 Graphics Card Expansion Adapter Enhanced Stability Easy Installation
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  • $106.99 
  • Free Shipping
USB Hub, 6-Port USB 2.0 Hub, with 3ft Cable for Multi-device Desktop Laptop, Notebook PC, Mobile HDD, and More, (6-port USB 2.0 Splitter)
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  • $26.88 
  • Free Shipping
  • $10.88 - $26.88
USB Hub, 6-Port USB 3.0 Hub, with 3ft Cable for Multi-device Desktop Laptop, Notebook PC, Mobile HDD, and More, (6 * USB3.0)
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  • $23.73 
  • Free Shipping
  • $10.88 - $23.73
UOTEK Industrial Grade RS232 RS-485 to RS485 Hub 2 Ports Din Rail Installation with Isolation Surge Protection UT-5202
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UOTEK Industrial Grade RS232 RS-485 to RS485 Hub 2 Ports Din Rail Installation with Isolation Surge Protection UT-5202
  • Standards: RS-232C?RS-485 EIA/TIA
  • Transfer Rate: 300bps-115.2kbps
  • LEDs: PWR /TXD /RXD / E1-E2 activity/
  • Power Input: 9-30VDC/150mA
  • Model #: UT-5202
  •  
  • $57.48 
  • Free Shipping
Direct from UOTEK Direct from UOTEK
UOTEK RS232 RS485 to RS485 Hub 4 Ports RS-485 Din Rail Hub Industrial Grade RS485 Serial Converter Hub with 600W Lightning Surge Protection UT-5204
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UOTEK RS232 RS485 to RS485 Hub 4 Ports RS-485 Din Rail Hub Industrial Grade RS485 Serial Converter Hub with 600W Lightning Surge Protection UT-5204
  • Standards: RS-232C?RS-485 EIA/TIA
  • LEDs: PWR TXD, RXD, and E1-E4 activity
  • Power Input: 9-30VDC/350mA
  • Temperature: -40? to 85?
  • Model #: UT-5204
  •  
  • $81.19 
  • Free Shipping
Direct from UOTEK Direct from UOTEK
16 CH Channels Passive CCTV Camera DVR Monitor Video Balun Transceiver Hub - UTP
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  • $149.99 
  • Free Shipping
Direct from WUQ Direct from WUQ