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serial isolation
200+ factories verified
Shenzhen Caratar Technology Co., Ltd.
12 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
RS232 Serial Port Photoelectric Isolation Protector Industrial Grade Passive 232 to 232 Repeater Photoelectric Isolation Protection
US$
8.99
-
15.99
50 Pieces
(MOQ)
RS232 to RS485 Converter Adapter Optical Isolation Protector with Tx Rx LED Lights for Long Haul Serial Communication
US$
8.99
-
15.99
50 Pieces
(MOQ)
RS232 RS485 RS422 to Ethernet TCP/IP Converter Serial Device Server
US$
69.99
-
79.99
500 Pieces
(MOQ)
Communication Protection Converter Photoelectric Isolation Active RS232/RS485 to 2 Ports RS485 Hub
US$
19.99
-
32.99
100 Pieces
(MOQ)
1/4
Shenzhen Weijunrui Technology Co.,Ltd
15 yrs
Send Inquiry
RS-232 to RS-485 Isolation Module Remote Transmission of Serial Signal Sensor Signal
US$
14.83
-
14.99
2 Pieces
(MOQ)
Serial Signal Remote Transmission Efficient RS232 to RS485 Converter with Isolation for Sensor Signals
US$
14.66
-
14.99
2 Pieces
(MOQ)
Multi Functional and Cost-Effective Serial Server Module IoT Signal Conversion RS232/485 to Ethernet Module
US$
30.99
-
32.99
2 Pieces
(MOQ)
Switching Quantity to TCP Remote Io Module, Modbus RTU Amplifier Isolation Amplifier
US$
13.66
-
13.99
2 Pieces
(MOQ)
1/4
Shenzhen Mingrixing Electronic Technology Co., Ltd.
11 yrs
·
4.9
Send Inquiry
Factory Wholesale Price Over Head Earphone Headband Valid Serial Number Noise Isolation Air Max
US$
60.00
-
80.00
5 Pieces
(MOQ)
Factory Direct Sale in-Ear Earphones Pop up Window Valid Serial Number PRO 2
US$
8.99
-
10.00
3 Pieces
(MOQ)
Tws Bluetooth Wireless Earphones Valid Serial Number PRO 2
US$
8.59
-
8.99
5 Pieces
(MOQ)
Original 1: 1 with Logo Wireless Headphones Earphones Audifonos Anc Valid Serial Number Max
US$
59.99
-
69.00
5 Pieces
(MOQ)
1/4
Shenzhen Huaxing Technology Co., Ltd.
14 yrs
Send Inquiry
Moxa Nport 5110 Moxa Nport 5210 Serial Device Server for Industrial Applications
US$
36.00
-
120.00
2 Pieces
(MOQ)
Moxa Uport 1650-8 Industrial Ethernet Serial Device Server Moxa Nport 5650-16
US$
36.00
-
120.00
2 Pieces
(MOQ)
Moxa Tcc-80 Port-Powered Moxa IMC-21ga-Lx-Sc RS-232 to RS-422/485 Gigabit Ethernet-to-Fiber Media Converters Tcc-80
US$
36.00
-
165.00
2 Pieces
(MOQ)
New Moxa Nport 5430 RS485/422 4 Ports Serial Server Ethernet Switch Nport Ia5450ai-T
US$
36.00
-
120.00
2 Pieces
(MOQ)
1/4
LOCKEY SAFETY PRODUCTS CO., LTD.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Electrical Isolation Combination Bag Lockout Kit
US$
24.80
-
26.00
2 Pieces
(MOQ)
New Plastic Safety Adjustable Cable Lockout (CB21)
US$
4.90
-
5.20
2 Pieces
(MOQ)
Plastic Nylon Multipurpose Cable Lockout with Cable Customized (CB21)
US$
6.50
-
6.80
2 Pieces
(MOQ)
New Design Multipurpose Cable Lockout
US$
4.80
-
5.20
2 Pieces
(MOQ)
1/4
Wuhan Unique Mechanical & Electrical Equipment Co., Ltd.
9 yrs
·
5.0
·
Trading Company
Send Inquiry
Mport31011-Port RS232/485/422 Serial to 100m Ethernet Server & Modbus Gateway
US$
30.00
-
97.00
1 Piece
(MOQ)
Nport 5250A Nport 5200A Series2-Port RS-232/422/485 Device Server, Operating Temperature
US$
30.00
-
97.00
1 Piece
(MOQ)
Nport 5232nport 5200 Series2-Port RS-422/485 Device Server 0 to 55° C Operating Temperature
US$
30.00
-
97.00
1 Piece
(MOQ)
Moxa Nport 5110 Port Device Server Ethernet
US$
86.00
1 Piece
(MOQ)
1/4
Shenyang Vhandy Technology Co., Ltd
10 yrs
·
5.0
·
Trading Company
Send Inquiry
Gcan-204 RS485 Serial Industrial Grade Modbus RTU Protocol to Can Bus Gateway Converter Terminal Wiring DIN Rail Installation
US$
175.00
1 Piece
(MOQ)
Codesys Programmable Bus Gateway Converter Supports Canopen/SAE J1939, Modbustcp/RTU Communication Protocols Support Power-off/Single-Step/Monitoring Debugging
US$
269.00
1 Piece
(MOQ)
12 Di 8 Do Openpcs/Codesys Programmable Bus Gateway Converter with Can/RS485/RS232/Ethernet Interface Supports Canopen/J1939/Modbus Communication Protocols
US$
251.00
1 Piece
(MOQ)
Canopen/SAE J1939/Modbustcp/Modbus RTU Communication Protocol Programmable Bus Gateway Converter with Can/Ethernet/RS232/RS485 Interface Support Openpcs/Codesys
US$
269.00
1 Piece
(MOQ)
1/4
Shenyang Vhandy Technology Co., Ltd
Send Inquiry
Terminal Wiring DIN Rail Installation Industrial Gateway Gcan-204 RS485 Serial to Can Bus Converter for Modbus RTU Protocol Conversion
US$
175.00
1 Piece
(MOQ)
Multi-Interface Converter Programmable Bus Gateway with Can Ethernet RS232 RS485 Supports Canopen SAE J1939 Modbus Protocols for Openpcs Codesys Platform
US$
269.00
1 Piece
(MOQ)
Canopen SAE J1939 Modbus Protocols Supported Programmable Gateway Codesys Bus Converter with Integrated Power-off Single-Step and Monitoring Debugging
US$
269.00
1 Piece
(MOQ)
Programmable Bus Gateway Converter for Industrial High Speed Data Communication in Power Communication and Industrial Control
US$
341.00
1 Piece
(MOQ)
1/4
Wuhan Xstrive Technology Limited
15 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Optocoupler Isolation Relay Module High-Stability Serial Communication Relay Board
Negotiable
2 Pieces
(MOQ)
1/4
Shenzhen Junbo Trading Co., LTD
9 yrs
·
5.0
·
Trading Company
Send Inquiry
FT232rnl/CH343G USB to RS232/485/Ttl Serial Converter Industrial Grade with Isolation
US$
21.00
1 Piece
(MOQ)
1/4
Xiamen Foyum Electronic Technology Co., Ltd.
14 yrs
·
5.0
·
Manufacturer/Factory
Send Inquiry
Quality Control Wholesale Three-Phase Isolation Transformer, 480V to 380V Then 220V Voltage Converter, 50kVA, 100kw
US$
24.00
-
28.00
1 Piece
(MOQ)
1/4
Shanghai High-Flying Electronics Technology Co., Ltd
Send Inquiry
Hf2211 Industrial Modbus RTU Gateway with Ce FCC RoHS Weee Serial RS232 RS485 to Wi-Fi Serial Server
US$
20.00
-
40.00
1 Piece
(MOQ)
Hf2211 Support Modbus Gateway RS485 RS232 WiFi Serial Server to WiFi Ethernet Converter
US$
20.00
-
40.00
1 Piece
(MOQ)
Jiangsu Hengda Transformer Co., Ltd.
15 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Factory Price Global Standard 10kv High Voltage Isolation Dry Type Transformer for Power Distribution
US$
1,400.00
-
1,800.00
1 Piece
(MOQ)
Hot Sale CE Isolation Transformer High-Efficiency 500kVA Aluminum Dry Type Transformer for Industry
US$
1,400.00
-
1,800.00
1 Piece
(MOQ)
630kVA 3-Phase All Copper Dry Type Isolation Transformer High Efficiency Low Loss Dry Electrical Transformers
US$
1,400.00
-
1,800.00
1 Piece
(MOQ)
Low Price 800kVA Low Noise Premium Quality Transformers Step Down 10kv Isolation Dry Transformer
US$
11,400.00
-
11,800.00
1 Piece
(MOQ)
1/4
Nanjing Reach Top Communication Technology Co., Ltd.
1 yrs
·
Trading Company
Send Inquiry
High Isolation 60dB Low Insertion Loss 0.4dB Type DC - 18GHz 2X4 Mechanical Switch Matrix with High Reliability
US$
100.00
-
1,500.00
1 Piece
(MOQ)
DC - 18GHz USB - Controlled Sp8t Series Mechanical Switch with Low Insertion Loss, and High Isolation
US$
100.00
-
1,500.00
1 Piece
(MOQ)
Customized Low Insertion Loss, and High Isolation DC - 18GHz Mechanical Switch EMC Switch Matrix
US$
100.00
-
1,500.00
1 Piece
(MOQ)
Low Insertion Loss, and High Isolation DC - 40GHz Switch Matrix for Wireless Communication Base Stations
US$
100.00
-
1,500.00
1 Piece
(MOQ)
1/4
Shenzhen Sunyuan Technology Co., Ltd.
24 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
PLC, Dcs Analog Signal Isolation and Data Acquisition 4-20mA Distributor Signal Converter
US$
16.00
-
18.00
1 Piece
(MOQ)
Multi Channels Digital Signal Input, Ethernet RJ45 Isolation Output Data Collection
Negotiable
1 Piece
(MOQ)
2-Channel 0-5V 0-75mv to RJ45 Ethernet Ad Converter
Negotiable
1 Piece
(MOQ)
0-5V/0-10V/4-20mA to RS232/RS485/TCP Isolated Transmitter with 3kv Isolation (SY AD 08-RJ45-U(A))
Negotiable
1 Piece
(MOQ)
1/4
Liaocheng Huarui Electric Co., Ltd.
Send Inquiry
Scb11 1600kVA 10kv 0.4kv 3 Phase Epoxy Resin Cast Dry Type Isolation Distribution Transformer for Solar Power
US$
4,999.00
-
99,999.00
1 Piece
(MOQ)
Scb14 500kVA 10kv 0.4kv 3 Phase Epoxy Resin Cast Dry Type Isolation Electrical Power Transformer
US$
4,999.00
-
99,999.00
1 Piece
(MOQ)
Scb10 630kVA 10kv 0.4kv 3 Phase Cast Resin Dry Type Isolation Electrical Power Transformer with Aluminum Coil
US$
4,999.00
-
99,999.00
1 Piece
(MOQ)
Scb11 1000kVA 10kv 0.4kv 3 Phase Epoxy Resin Cast Dry Type Isolation Transformer with Shell IP33
US$
4,999.00
-
99,999.00
1 Piece
(MOQ)
1/4
Tianjin Pinggao Intelligent Electrical Co., Ltd.
14 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
12kv Environmentally Friendly Gas-Insulated Double Isolation Ring Main Unit
US$
9,507.00
1 cover
(MOQ)
12kv Environmentally Friendly Gas-Insulated Lower Isolation Ring Main Unit
US$
7,986.00
1 cover
(MOQ)
12kv Environmentally Friendly Gas-Insulated Upper Isolation Ring Main Unit
US$
7,986.00
1 cover
(MOQ)
(GTP5.1) -12 Type Premium Gas-Insulated Switchgear
US$
27,063.00
1 cover
(MOQ)
1/4
Changzhou Weibo Weighing Equipment System Co., Ltd.
14 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Electronic Scales, Weighing Equipment Isolation Ex Weighing Indicator
US$
450.00
-
600.00
2 Pieces
(MOQ)
Electronic Scale Isolation Ex Indicator, Stainless Steel Weighing Indicator
US$
1,400.00
-
1,850.00
5 Pieces
(MOQ)
Electronic Scale Isolation Ex Indicator, Stainless Steel Indicator
US$
700.00
-
1,600.00
2 Pieces
(MOQ)
2 Serial Ports with RS232 and RS485 and Battery Weighing Indicator
US$
50.00
-
300.00
2 Pieces
(MOQ)
1/4
Wenzhou Naisite Electric Co., Ltd.
Send Inquiry
Toonice Zw32-12 Outdoor Vacuum Circuit Breaker with Isolation Knife
US$
899.00
-
1,500.00
1 Set
(MOQ)
Toonice Customized Zw32-12 Outdoor Vacuum Circuit Breaker Manual with Isolation
US$
901.00
-
1,500.00
1 Set
(MOQ)
Toonice Zn85-40.5 Isolation Handcart with Insulation Cylinder Type
US$
1,000.00
-
3,000.00
1 Set
(MOQ)
Toonice 12kv 24kv 36kv Medium Voltage High Voltage Ring Main Unit Sf6 Gas Insulated Switchgear Gis
US$
500.00
-
9,000.00
1 Set
(MOQ)
1/4
Zhejiang Zhegui Electric Co., Ltd.
13 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
10kv 11kv 12kv Isolation Switch Load Break Switch
US$
100.00
-
2,000.00
1 Piece
(MOQ)
Fkn12A Isolation Switch High Voltage Load Switch
US$
100.00
-
1,000.00
1 Piece
(MOQ)
Medium Voltage Switchgear, Gas Insulated Switchboard Gas Insulated Switchgear
US$
1,000.00
-
3,000.00
1 Piece
(MOQ)
(SF6) Unit Type AC Metal-Enclosed Ring Main Unit Rmu Switchgear Gas Insulated Switchgear
US$
1,000.00
-
3,000.00
1 Piece
(MOQ)
1/4
Beijing Pinghe Chuangye Technology Development Co., Ltd.
23 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Ai Isolation Backplane Phhs-16ai-M Terminal Board Two-Wire Ai, Three Isolation Board
US$
169.00
-
183.00
1 Piece
(MOQ)
Ao Isolation Backplane Phhs-16ao-M Terminal Motherboard
US$
169.00
-
183.00
1 Piece
(MOQ)
Isolator Conversion Motherboard Ao Rail Isolator Conversion Board Backplane Phhd-16ao
US$
169.00
-
183.00
1 Piece
(MOQ)
Communication Module Module Fast Sampling Rate for Process Control Systems
US$
82.99
1 Piece
(MOQ)
1/4
Nanjing Shinewave Technology Co., Ltd.
18 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Isolation Micro Coaxial Switch for 1-6GHz Frequency Range
US$
235.00
-
250.00
1 Piece
(MOQ)
High-Performance DC-12.4 GHz Coaxial Switch with 55-70dB Isolation
US$
100.00
-
200.00
1 Piece
(MOQ)
4-Channel 100W L-Band Phased Array Transmitter with RS422 Control
US$
1,657.00
1 Piece
(MOQ)
Reliable Failsafe Coaxial Switch for RF Signal Management
US$
50.00
-
200.00
1 Piece
(MOQ)
1/4
Shenzhen Tianmao Intelligent Co., Ltd.
2 yrs
Send Inquiry
Linux Gateway with DC 9V-36V Power and RS485 RS232 Isolation
US$
259.00
1
(MOQ)
Reliable Linux Gateway Featuring Isolation and M 2 Pcie WiFi/Bluetooth
US$
259.00
1
(MOQ)
TM-Cp2b Ubuntu24.04 RS485 Canfd WiFi 4G-LTE Lorawan Gateway
US$
69.00
1 Piece
(MOQ)
TM-Cp3b-HMI10 Ubuntu24.04 10-Inch Touch Screen WiFi/4G/Lorawan/SSD HMI
US$
175.00
1 Piece
(MOQ)
1/4
IKE Visual Co., Ltd.
8 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Monitor Voice Record 2000t Pabx Electrical Isolation Call Transfer Switch
US$
325.00
-
950.00
1 Set
(MOQ)
Module Struture 2000t Pabx Telephone Switch Convenient for Expansion and Installation
US$
325.00
-
950.00
1 Set
(MOQ)
Factory Wholesale Day and Night Service Call Forwarding 2000t Pabx Telephone Switch
US$
325.00
-
950.00
1 Set
(MOQ)
Call Pick up 240 Extension-2000t Telephone Switch Pabx Extension Number Assignable
US$
325.00
-
950.00
1 Set
(MOQ)
1/4
RisingHF Network(Shenzhen)Co., Ltd,
11 yrs
·
Trading Company
Send Inquiry
High-Isolation RHF3M485 Module with Global Lorawan Protocol for Smart Home Applications
US$
38.00
-
42.00
1 Piece
(MOQ)
Smart Data Transmitter Rhf3m485 with ISM Sub-GHz Support for Wireless Monitoring
US$
38.00
-
42.00
1 Piece
(MOQ)
RHF3M485 Data Forward Unit with Wide Voltage Input for Industrial Control
US$
38.00
-
42.00
1 Piece
(MOQ)
RHF3M485 Industrial Module with 20dBm Output Power for HVAC Applications
US$
38.00
-
42.00
1 Piece
(MOQ)
1/4
Xiya Electric Equipment Co., Ltd.
31 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Xk 110-152kv Outdoor Hv Disconnector/Isolation Switch Gw4-145 Factory
US$
1,800.00
1 Set
(MOQ)
Gw4 Type 33kv Disconnecting Switch Outdoor Disconnector Switch with Earthing Switch
US$
700.00
20 pieces
(MOQ)
72.5kv 110kv 126kv 132kv 145kv Gw4 Outdoor High Voltage Disconnector/Disconnect Switch
US$
1,800.00
1 Piece
(MOQ)
Gw4-126kv High Voltage Disconnector Switch, Manual Operation with Earthing (Grounding) Switch
US$
6,000.00
1 Set
(MOQ)
1/4
Zhejiang Xianghu Technology Co., Ltd.
Send Inquiry
Zw8-12 Isolation Vacuum Circuit Breaker Electric Disconnector Switch
US$
300.00
-
600.00
1 Piece
(MOQ)
24kv/630A Indoor AC High Voltage Side Mounted Fixed Type Vacuum Circuit Breaker
US$
200.00
-
500.00
1 Piece
(MOQ)
6zw8 Type 3 Phase Electrical Outdoor High Voltage 33kv Vacuum Circuit Breaker
US$
300.00
-
600.00
1 Piece
(MOQ)
Fkn12 12kv/24kv Indoor High Voltage Electric Vd4 Vacuum Circuit Breaker
US$
500.00
-
800.00
2 Pieces
(MOQ)
1/4
Shenzhen E-Lins Communication Co., Limited
Send Inquiry
High Isolation LTE 3G 4G Router With SIM Card Slot with EMC Optimized Hardware Design
US$
85.00
-
200.00
1 Set
(MOQ)
GNSS-ready LTE Sim Router For CCTV with MAC filtering and firewall isolation
US$
68.00
-
150.00
1 Set
(MOQ)
Secure LTE communication WiFi 6 Sim Card Router with VLAN isolation and MAC filtering
US$
68.00
-
150.00
1 Set
(MOQ)
1/4
Treveko(Shandong)Environmental Protection Technology Development Co., Ltd
Send Inquiry
Horizontal High Pressure Steam Autoclave Equipment for Isolation Gowns
US$
160,000.00
-
300,000.00
1 set
(MOQ)
a Low-Energy and High-Efficiency Microwave Sterilization Equipment for The Batch Processing of Surgical Waste/Isolation Waste and Infectious Medical Waste
US$
198,000.00
-
216,000.00
1 Set
(MOQ)
Mobile Medical Waste High-Temperature Disinfection and Sterilization Device for Processing Mixed Medical Waste/Clinical and Laboratory Waste
US$
198,000.00
-
216,000.00
1 Set
(MOQ)
1/4
Chongqing Lexpower Technology Co., Ltd.
9 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
400kw 600kVA 950kw 1300kw Hotel Silent Generator Guest Comfort Design Vibration Isolation Mounts
US$
19,000.00
-
20,000.00
1 Piece
(MOQ)
210kw/250kw/290kw Hospital Grade Open Frame Diesel Generators Medical Isolation Transformer Uninterruptible Power Supply
US$
9,500.00
-
9,800.00
1 Piece
(MOQ)
1/4
1
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