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- As an industrial IoT manufacturer, UOTEK has been founded in 2003, is a National High-Tech Enterprise, which focuses on R&D, manufacturing & sales of industrial Ethernet switches, serial device servers, smart remote I/O, wireless transmission devices, USB converters, serial converter etc. UOTEK is recognized as the leading industrial Ethernet communication solution supplier in China; the products have a wide range of application in electric systems, railway/traffic, intelligent medical systems, industrial automation, power environment, security system. UOTEK is the enterprise and university cooperation including Tsinghua University & Jinan University, which attracts lots of top specialists & R&D personnel on industrial networking communication around the world. We have advanced technology, intellectual property rights, the patent for invention & appearance, and software copyrights. UOTEK grows rapidly after establishing. The products of the ethernet industry have lots of application on electrical systems, rail transit, banking system, IoT, intelligent medical, industrial automation, information smart management system, power environment, and security system, etc. UOTEK passed certification ISO9001:2008, ISO14001, RoHS, FCC, CE, and other domestic/international communication certifications. UOTEK is the first ethernet switch manufacturer to use four-dimensional standards on safe connection, which provides safe data chain connection and full solution, and drive up the development of industrial 4.0. See More
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UOTEK Industrial RS485 RS422 Repeater with Isolation Din-rail RS-485 RS-422 Isolator Allow Connecting 128 Sets 9-30VDC/350mA UT-509
- Type: Repeater
- Connector A: 10-pin terminal block
- Connector B: 10-pin terminal block
- Model #: UT-509
- Item #: 9SIBHJMJGE7971
- Return Policy: View Return Policy
$60.99
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UOTEK USB A to B Printer Cable 1.5m USB 2.0 AM to USB BM Cable High Speed Printer Cable USB with Magnetic Shielding for Printer Scanner Cord Supports Canon, Epson, Lexmark and More 380-00090820
- Type: printer cable
- Color: Grey
- Model #: 380-00090820
- Item #: 9SIBHJMJGE6698
- Return Policy: View Return Policy
$11.69
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UOTEK Hair Flat Iron 1/2 Inch 5 Temps Display Small Straightening Ceramic Ionic Salon Hair Straightener Flat Iron 0.5" for Short Hair
- Model #: MF-1088-L
- Item #: 9SIBHJMK2P7139
- Return Policy: View Return Policy
$34.99
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UOTEK 1.1 inch Curling Iron with Clipped Ceramic Barrel Long Barrel Curling Iron for Long Hair Large Waves Hair Curler Making Professional Salon Hairstyle Hair Curling Wand Black MF-2028-BK-28mm
- Color: MF-2028-BK-28mm
- Model #: MF-2028-BK-28
- Item #: 9SIBHJMK2P8014
- Return Policy: View Return Policy
$39.99
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UOTEK 1.25 inch Curling Iron with Clipped Ceramic Barrel for Long Hair Large Waves Hair Curler Making Professional Salon Hairstyle in Home & Travel Dual Voltage Curling Iron Black MF-2028-BK-32mm
- Color: MF-2028-BK-32mm
- Model #: MF-2028-BK-32
- Item #: 9SIBHJMK2P8015
- Return Policy: View Return Policy
$41.99
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UOTEK 1.25INCH Clipped Ceramic Barrel Hair Curler for Long Hair Large Waves Curling Iron
- Color: MF-2033-GD-32mm
- Model #: MF-2033-GD-32
- Item #: 9SIBHJMK2P8272
- Return Policy: View Return Policy
$37.99
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UOTEK Hair Dryer Negative Lons High Speed Electric Blow Dryer with Diffuser 1800W Lightweight Low Noise Lonic Hairdrier Blow Dryer for Home,Travel,School 3 Temps 3 Speeds Black Hairdryer
- Type: Hair Dryer
- Color: Black
- Ionic: Yes
- Cool Shot Button: Yes
- Model #: MF-K1-BK
- Return Policy: View Return Policy
$99.00
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UOTEK Hair Straightener 1Inch Small Flat Iron Ionic Salon Hair Flat Iron with PTC Heating Plate for Short Hair Pencil Straightener
- Color: Black
- Model #: MF-1099-BK
- Return Policy: View Return Policy
$39.99
$11.20 Shipping
UOTEK USB Can 2.0 Protocol RS232 to CAN BUS Converter USB-B RS-232 Serial Adapter Industrial Grade Connector UT-8251A
- Model #: UT-8251A
- Item #: 9SIBHJMJCS5700
- Return Policy: View Return Policy
$95.59
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UOTEK RS-232 to CAN BUS Converter Industrial Grade Support Modbus Protocol Canbus to RS232 Adapter DB9 Connector 12-36V UT-2505B
- Type: CAN BUS
- Connector A: TERMINAL BLOCK
- Model #: UT-2505B
- Item #: 9SIBHJMJCU4195
- Return Policy: View Return Policy
$87.99
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UOTEK Mini RS232 to RS485 Converter RS 232 DB9 RS-232 To RS-485 Adapter Serial Connector Half Duplex Anti Lightning UT-201B
- Type: Converter
- Connector A: DB9 female
- Connector B: DB9 male with terminal block
- Model #: UT-201B
- Item #: 9SIBHJMJEA0151
- Return Policy: View Return Policy
$13.49
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UOTEK Industrial RS232 to RS485 RS422 Optoelectronic Isolated Converter Adapter with Lightning Surge Protection DB9 Connector UT-2016
- Type: Isolated Converter
- Specifications: ● Standards: RS-232C EIA/TIA, RS-485/422 ● RS-232 DB9 female connector, RS-485/422 DB9 male connector ● Protection: RS-422/485 each wire 600W lightning surge protection ● Isolation: isolated voltage 2500Vrms 500DC continuous ● Operating mode: asynchronous full-duplex or half-duplex ● Indication: PWR, TXD, RXD ● Transmission Media: Twisted-pair or shielded cable ● Baud rate: 115.2kbps to 300m 38.4kbps to
- Connector A: db9 male & female port
- Connector B: rj45 port
- Model #: UT-2016
- Item #: 9SIBHJMJGK8213
- Return Policy: View Return Policy
$45.50
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New RS232 Converter Cable USB to RS-232 Commercial Grade Interface Adaptor USB-A Male DB9 Female Connector USB Cable UT-8823F
- Type: CONVERTER
- Color: BLACK
- Cable Length: 1.5M
- Connector A: DB9 FEMALE
- Model #: UT-8823F
- Item #: 9SIBHJMK1B9891
- Return Policy: View Return Policy
$22.69
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UOTEK 4.92ft USB to RS232 RS485 RS422 Converter Serial Adapter USB2.0 Cable DB9 Connector WinXP/7/8/8.1/10 UT-8890
- Type: converter
- Cable Length: 1.5m
- Connector A: USB-A MALE
- Connector B: DB9 MALE
- Model #: UT8890
- Item #: 9SIBHJMJKJ1375
- Return Policy: View Return Policy
$24.79
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UOTEK Industrial Grade RS-485 Lightning Isolator Arrester RS485 Isolation Module Surge Protector ESD Level4 IP30 5KA 6V DC 4.2V AC 10M BPS Multi-protection UT-S101
- Model #: UT-S101
- Return Policy: View Return Policy
$22.08
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UOTEK USB to RS-485 RS-422 Converter Cable 4.9FT RS485 RS422 to USB Adapter with FTDI Chip Support USB 2.0 Win11/10/8/7/XP/Vista/Mac System UT-890A
- Type: Adapter
- Type: USB CABLE
- Connector Detail: USB TO DB9
- Model #: UT-890A
- Item #: 9SIBHJMJCC7749
- Return Policy: View Return Policy
$23.59
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UOTEK RS232 to RS485 RS422 Converter RS-485 RS-422 to RS-232 Adapter DB9 Com Connector RJ45 Port 600W Lightning Surge Protection UT-216
- Type: Converter
- Connector A: DB9 Female
- Connector B: DB9 Male,RJ45
- Model #: UT-216
- Item #: 9SIBHJMJGK1042
- Return Policy: View Return Policy
$33.49
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UOTEK Industrial PCI to RS-232 Serial Card RS232 8 Ports High Speed DR62 Converter DB9 Connector RTS/CTS XON/XOFF Control UT-768
- Connectors: 1 DR44 Female
- Temperature: -40~85°C
- Model #: UT-768
- Item #: 9SIBHJMJGU7421
- Return Policy: View Return Policy
$125.19
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UOTEK 4.92FT USB to RS232 Converter Adapter FTDI Chip Compatible with USB2.0 1.5M Serial Cable DB9 Malel Port ±15KV ESD Protection UT-8801
- Type: Converter
- Cable Length: 4.92ft
- Connector A: DB9 Male
- Connector B: USB-A Male
- Model #: UT-8801
- Item #: 9SIBHJMJGE6273
- Return Policy: View Return Policy
$19.79
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UOTEK USB to RS232 Converter 1.5M USB2.0 Cable Serial Adapter USB-A DB9 Male Port Asynchronous with ±15KV ESD Protection UT-880
- Model #: UT-880
- Item #: 9SIBHJMJEB3454
- Return Policy: View Return Policy
$17.56
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UOTEK Industrial RS-232 RS-485 to 8 Ports RS485 Hub with Optoelectronic Isolation UT-1208H
- Model #: UT-1208H
- Return Policy: View Return Policy
$207.69
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UOTEK RS232 RS485 RS422 to RS485 RS422 Addressable Converter Isolation Industrial Grade RS-232 RS-485 RS-422 Connector UT-5209
- Type: Converter
- Model #: UT-5209
- Item #: 9SIBHJMJGE4683
- Return Policy: View Return Policy
$116.36
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UOTEK Industrial RS-232 RS-485 to 8 Ports RS-485 HUB 485 RS232 RS485 Optoelectronic Isolation ESD Anti Surge Adapter UT-1128
- Standards: RS-232C, RS-485 EIA/TIA
- Transfer Rate: 300bps-115.2Kbps
- Temperature: -40 -85?
- Humidity: 5%-95%
- Model #: UT-1128
- Return Policy: View Return Policy
$173.19
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UOTEK USB to RS-485 RS-422 Converter RS422 RS485 to USB 2.0 Adapter Serial Connector ESD Static Protection 5-pin Terminal Block UT-885 Win7/8/8.1/10/XP/Vista/CE/Mac/Linux
- Type: CONVERTER
- Color: Black
- Connector A: USB-A MALE
- Connector B: 5PIN TERMINAL BLOCK
- Model #: UT-885
- Item #: 9SIBHJMJGE4599
- Return Policy: View Return Policy
$23.06
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UOTEK Industrial PCIE to 8 Port RS485 RS422 High Speed Serial Card Converter ESD Anti-lightning UT-798
- BUS: X1 2.5Gbps PCl Express
- Temperature: -40~85°C
- Model #: UT798
- Item #: 9SIBHJMJKW0067
- Return Policy: View Return Policy
$132.70
$11.01 Shipping
UOTEK 4.9FT Type C Cable USB-C to RS-485 RS-422 Converter 1.5M RS485 RS422 Adpater 5Pin DB9 Connector with FT232 Magnetic Ring Terminal Blocks UT-890-TC
- Type: USB cable
- Color: Black
- Cable Length: 1.5M
- Connector A: 1x USB-C male
- Model #: UT-890-TC
- Item #: 9SIBHJMJEA0212
- Return Policy: View Return Policy
$17.09
$8.04 Shipping
UOTEK Industrial RS232 to RS485 Converter Serial Adapter DB9 Female Male Connector with Terminal Block UT-204E
- Type: Converter
- Connector A: DB9 female
- Connector B: DB9 male, with terminal block
- Model #: UT-204E
- Item #: 9SIBHJMJEA2974
- Return Policy: View Return Policy
$9.99
$8.04 Shipping
UOTEK RS232 to 100M Ethernet Device Server RS85 RS422 TCPIP 10/100M TCP/IP to 1 Port RS-232/485/422 Serial Device Server UT-6801A(DIN-Rail Mounted)
- Model #: 9158154840001
- Item #: 9SIAKN7KSS1030
- Return Policy: View Return Policy
$117.94
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UOTEK Hair Straightening Flat Iron 1/2 Inch Digital Display Small Ceramic Ionic Salon Hair Straightener Flat Iron 0.5" for Short Hair
- Plate Size: 1/2"
- Plate Material: Ceramic-Plated
- Heat-up Time: 15 seconds
- Auto Shut-off: Yes
- Model #: MF-1088-D
- Item #: 9SIBHJMK2P6863
- Return Policy: View Return Policy
$35.99
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UOTEK Hair Straightener 1/2 Inch Small Flat Iron Ionic Salon Hair Flat Iron 0.5" with PTC Heating Plate for Short Hair Pencil Straightener rose gold
- Color: rose gold
- Model #: MF-1098-RG
- Return Policy: View Return Policy
$38.99
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UOTEK Hair Straightener 1.5 Inch Small Flat Iron Ionic Salon Hair Flat Iron with PTC Heating Plate for Short Hair Pencil Straightener green
- Color: green
- Model #: MF-1100-GN
- Return Policy: View Return Policy
$40.99
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UOTEK Hair Straightener 1.75 Inch Large Flat Iron Ionic Salon Hair Flat Iron with PTC Heating Plate for Long Hair Pencil Straightener 2in1 Big Wave And Long Straight Hair Green
- Color: green
- Model #: MF-1101-GN
- Return Policy: View Return Policy
$41.99
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UOTEK 1 inch Gold Curling Iron for Long Hair Large Waves Hair Curler Making Professional Salon Hairstyle Ceramic Curling Iron in Home & Travel Dual Voltage 1'' Curling Wand
- Color: MF-2033-GD-25mm
- Model #: MF-2033-GD-25
- Item #: 9SIBHJMK2P8170
- Return Policy: View Return Policy
$34.99
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UOTEK 1.1 inch Gold Curling Iron with Clipped Ceramic Barrel for Long Hair Large Waves Hair Curler Making Professional Salon Hairstyle in Home & Travel Dual Voltage Curling Iron MF-2033-GD-28mm
- Color: MF-2033-GD-28mm
- Model #: MF-2033-GD-28
- Item #: 9SIBHJMK2P8273
- Return Policy: View Return Policy
$35.99
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UOTEK 1.2inch Curling Iron with Clipped Ceramic Barrel for Long Hair Large Waves Hair Curler Making Professional Salon Hairstyle in Home & Travel Dual Voltage 1.2'' Curling Iron Black MF-2028-BK-30mm
- Color: MF-2028-BK-30mm
- Model #: MF-2028-BK-30
- Item #: 9SIBHJMK2P8016
- Return Policy: View Return Policy
$40.99
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UOTEK Curling Iron 1 inch with Clipped Ceramic Barrel for Long Hair Large Waves Hair Curler Making Professional Salon Hairstyle in Home & Travel Dual Voltage 1'' Wand Curling Iron Black
- Color: MF-2028-BK-25mm
- Model #: MF-2028-BK-25
- Item #: 9SIBHJMK2P7941
- Return Policy: View Return Policy
$38.99
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UOTEK Mini RS-232 to RS-422 Converter RS422 RS232 Conversion Adapter DB9 Connector No Power Required Bidirectional UT-202D
- Type: CONVERTER
- Connector A: DB9 female
- Connector B: DB9 male，with terminal block
- Model #: UT-202D
- Item #: 9SIBHJMJEA2438
- Return Policy: View Return Policy
$14.89
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UOTEK Industrial RS-232 to RS-485 RS-422 Converter DB9 RS232 to RS485 RS422 Adapter RS 232 485 422 Connector Isolation UT-503
- Type: Converter
- Model #: UT-503
- Item #: 9SIBHJMJGE6939
- Return Policy: View Return Policy
$57.69
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UOTEK RS232 RS485 to Canbus Converter with Protocol Industrial Grade RS232 RS485 CAN BUS Adapter Terminal Block Connector Isolation UT-2506A
- Type: CAN BUS Converter
- Connector A: Terminal Block
- Connector B: Terminal Block
- Model #: UT2506A
- Item #: 9SIBHJMJEC5075
- Return Policy: View Return Policy
$89.99
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UOTEK RS422 RS485 to RS232 Optoelectronic Isolated Converter RS-232 to RS-485/422 Adapter DB9 Famale Male Connector ESD Anti-Surge UT-206
- Type: CONVERTER
- Connector A: DB9 FEMALE
- Connector B: DB9 MALE
- Model #: UT206
- Item #: 9SIBHJMK134216
- Return Policy: View Return Policy
$45.50
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UOTEK Portable Projector HD WiFi2.4G/5G Android/iOS LED Wireless Home Projector 1080P LCD 300 Lumens
- Model #: UT-V6
- Item #: 9SIBHJMJRS0214
- Return Policy: View Return Policy
$108.90
$32.20 Shipping
UOTEK Industrial Grade RS-232 to CAN BUS Converter with Protocol Canbus to RS232 Adapter Connector UT-2505B
- Type: CANBUS
- Connector A: DB9 Female
- Connector B: Terminal bloack
- Model #: UT2505B
- Item #: 9SIBHJMJGN1535
- Return Policy: View Return Policy
$87.99
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UOTEK Mini RS-232 to RS-485 Converter RS232 To RS485 Conversion Adapter DB9 Connector Bidirectional Transmission UT-2201
- Type: Converter
- Connector A: DB9 female
- Connector B: DB9 male, with terminal block
- Model #: UT-2201
- Item #: 9SIBHJMJEB2345
- Return Policy: View Return Policy
$4.99
$8.04 Shipping
UOTEK 4 inch Mini HD 720P WiFi Android LED Protable Wireless Projector for Home Theater
- Brightness: < 1000 lumens
- Model #: UT-T5
- Item #: 9SIBHJMJRR8079
- Return Policy: View Return Policy
$88.50
$32.20 Shipping
UOTEK USB to RS232 Black Commercial Interface Converter Cable USB-A Male DB9 Male Connector RS-232 Cable Adaptor Support Windows 95/98/2000/2008/XP/Vista/win7/8/8.1/10/11/MAC/Linux UT-8232
- Model #: UT-8232
- Item #: 9SIBHJMK189036
- Return Policy: View Return Policy
$22.39
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UOTEK Industrial Grade USB to RS232 Converter 1.5M USB2.0 to RS-232 2 Ports Cable Adapter DB9 Com Expansion Connector with ESD Protection UT-8812
- Type: USB Converter
- Cable Length: 4.92 FT.
- Connector A: 1x USB-A 2.0 male
- Connector B: 2x DB-9 male
- Model #: UT-8812
- Item #: 9SIBHJMJGE6393
- Return Policy: View Return Policy
$35.99
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2PCS UOTEK RS232 RS485 RS422 to Fiber Optic MODEM SC ST FC Ports 460kbps Optical-Fiber Converter Transceiver Supports Master-slave Mode UT-277
- Type: Fiber Optic MODEM
- Interface: optional SC, FC, ST
- Cable Interface: Terminal block
- Model #: UT-277
- Item #: 9SIBHJMJGU8200
- Return Policy: View Return Policy
$103.90
$24.50 Shipping
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
- Return Policy: View Return Policy
$108.50
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A Pair UOTEK RS232 RS485 RS422 Single-Mode Single Fiber Optic MODEM RS-232 RS-485 RS-422 Optical-Fiber Converter With Optional SC FC ST Interface UT-2577SM UT-2578SM
- Type: Gateway Modem
- Model #: UT-2577SM UT-2578SM
- Item #: 9SIBHJMJGX3745
- Return Policy: View Return Policy
$129.00
$17.50 Shipping
UOTEK 4.92ft RS232 to USB Converter Cable USB-A RS-232 COM Port DB9 Serial Adapter Connector with Magnetic Ring UT-810N
- Type: Converter
- Cable Length: 4.92ft
- Connector A: USB-A
- Connector B: DB9 Male
- Model #: UT-810N
- Item #: 9SIBHJMJEA9377
- Return Policy: View Return Policy
$16.29
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UOTEK Industrial PCI to 4 Ports RS232 High Speed Serial Card RS232 to PCI DR44 Expansion Converter DB9 Connector UT-764 Adapter with ESD Protection
- Connectors: 1 DR44 Female
- Temperature: -40~85°C
- Model #: UT-764
- Item #: 9SIBHJMJGM7684
- Return Policy: View Return Policy
$83.45
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UOTEK Industrial Grade RS232 RS-485 to RS485 Hub 2 Ports Din Rail Installation with Isolation Surge Protection UT-5202
- Model #: UT-5202
- Return Policy: View Return Policy
$56.68
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UOTEK USB to RS-485 RS-422 Converter USB2.0 RS485 RS422 RJ45 Conversion Adapter Connector UT-820E with Optical Isolation Auto Detection
- Type: Converter
- Connector A: USB-B female
- Connector B: RJ-45 and DB9 male
- Model #: UT-820E
- Item #: 9SIBHJMJGJ3544
- Return Policy: View Return Policy
$50.77
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UOTEK Industrial Grade RS232 to TTL Converter Output 5V COM DB9 Connector RS-232 Adapter Supports All Operating System UT-210
- Type: Converter
- Connector A: DB9 MALE
- Connector B: DB9 FEMALE
- Model #: UT-210
- Item #: 9SIBHJMJEA5125
- Return Policy: View Return Policy
$15.99
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UOTEK Mini RS-232 to RS-485 Converter RS232 To RS485 Conversion Adapter DB9 Connector Half Duplex UT-2211
- Model #: UT-2211
- Item #: 9SIBHJMJEB2631
- Return Policy: View Return Policy
$11.68
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UOTEK RS-232 to RS-485 Converter RS232 To RS485 Conversion Adapter DB9 Connector RS-485 Each Line 600W Lightning Surge ProtectIion With Power UT-2216
- Type: Converter
- Connector A: DB9 female
- Connector B: DB9 male,rj45
- Model #: UT-2216
- Item #: 9SIBHJMJGK9530
- Return Policy: View Return Policy
$32.26
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UOTEK RS-232 to RS-485 RS-422 Adapter Industrial DB9 RS232 to RS485 Converter RS422 Connector Isolation ESD Anti-Surge UT-208
- Type: Converter
- Connector A: DB9 female
- Connector B: DB9 male
- Model #: UT-208
- Item #: 9SIBHJMJGJ4217
- Return Policy: View Return Policy
$48.88
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UOTEK Industrial 10/100M TCP IP to RS485 RS422 Adapter TCP/IP to RS-485 RS-422 Converter RJ45 Serial Device Server UT-6011M
- Type: Device Server
- Model #: UT-6011M
- Item #: 9SIBHJMJGE5725
- Return Policy: View Return Policy
$45.08
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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
- Item #: 9SIBHJMJGE7177
- Return Policy: View Return Policy
$81.19
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UOTEK Industrial PCI to 4-Port RS232 High-Speed Serial Card with Optical Isolation RS232 Serial Expansion Card DB9 Connector Adapter UT-764I
- Connectors: 1 DR44 Female
- Temperature: -40~85°C
- Model #: UT-764I
- Item #: 9SIBHJMJGM8481
- Return Policy: View Return Policy
$110.29
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