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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 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 Serial Port Photoelectric Isolation Protector Industrial Grade Passive 232 to 232 Repeater Photoelectric Isolation Protection
US$
8.99
-
15.99
50 Pieces
(MOQ)
Active RS485 Signal Protector RS485 Photoelectric Isolation 488 Signal Repeater
US$
35.00
-
39.99
50 Pieces
(MOQ)
RS485 Hub 2-Port Active Industrial Grade RS485 Two-Port Dual-Channel Hub with Photoelectric Isolation and Lightning Protection
US$
28.90
-
29.99
100 Pieces
(MOQ)
1/4
Shenzhen Weijunrui Technology Co.,Ltd
15 yrs
Send Inquiry
Serial Signal Remote Transmission Efficient RS232 to RS485 Converter with Isolation for Sensor Signals
US$
14.66
-
14.99
2 Pieces
(MOQ)
RS-232 to RS-485 Isolation Module Remote Transmission of Serial Signal Sensor Signal
US$
14.83
-
14.99
2 Pieces
(MOQ)
RS232 to RS485 Isolation Converter Conversion and Transmission of Sensor Signals Signal Amplifier, Isolation Amplifier
US$
14.16
-
14.99
2 Pieces
(MOQ)
RS485 Isolated Repeater Sensor Signal Module Supports 255 RS485 Devices Amplifier Module
US$
22.50
-
22.99
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)
Tws Bluetooth Wireless Earphones Valid Serial Number PRO 2
US$
8.59
-
8.99
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)
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 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)
Moxa Mgate MB3180 Moxa Mgate MB3480 Moxa Mgate 5103 Standard Serial-to-Ethernet Modbus Gateways
US$
35.00
-
128.00
2 Pieces
(MOQ)
New Moxa Nport 5650-8-Dt /Nport 5150A-T 8-Port Serial RS-232/422/485 General Server Nport 5250A-T
US$
36.00
-
120.00
2 Pieces
(MOQ)
Moxa Cp-134u Moxa Cp-134u-I Moxa Cp-134u-dB9m 4 Port RS422/485 Industrial Serial Device Server
US$
36.00
-
165.00
2 Pieces
(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)
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)
Openpcs/Codesys Programmable Bus Gateway Converter for Industrial Ethernet Equipment and Can Network Bus Data Equipment Conversion/Interconnection
US$
305.00
1 Piece
(MOQ)
Openpcs/Codesys Programmable Bus Gateway Converter with Io Function Canopen/J1939/Modbustcp/RTU Communication Protocol Support 12 Digital Input 8 Digital Output
US$
287.00
1 Piece
(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)
Prolockey New Circuit Breaker Lockout
US$
4.50
-
4.70
2 Pieces
(MOQ)
4mm Diameter Shackle Durable Nylon Industrial Lockout Hasp
US$
0.75
-
1.00
1 Piece
(MOQ)
Prolockey Loto High Quality Cover Circuit Breaker Lockout Cbl61
US$
4.50
-
4.70
2 Pieces
(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)
Master and Slave Function Gcan-410 Programmable Gateway with Openpcs Codesys DC 24V Can to 485 Ethernet Protocol Conversion Supports Canopen and Modbus RTU TCP
US$
233.00
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)
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)
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)
Moxa Nport 5110 Port Device Server Ethernet
US$
86.00
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)
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
Hot Sale CE Isolation Transformer High-Efficiency 500kVA Aluminum Dry Type Transformer for Industry
US$
1,400.00
-
1,800.00
1 Piece
(MOQ)
10kv Dry Type Power Transformer Compact Design for Industrial Plants High Isolation Copper Winding Transformers
US$
1,400.00
-
1,800.00
1 Piece
(MOQ)
3-Phase Dry Type Isolation Transformer 220V/380V High Power Efficiency 60/50Hz Commercial Use Dry Electrical Transformers
US$
1,400.00
-
1,800.00
1 Piece
(MOQ)
Factory Price Global Standard 10kv High Voltage Isolation Dry Type Transformer for Power Distribution
US$
1,400.00
-
1,800.00
1 Piece
(MOQ)
1/4
Nanjing Reach Top Communication Technology Co., Ltd.
1 yrs
·
Trading Company
Send Inquiry
DC - 18GHz USB - Controlled Sp8t Series Mechanical Switch with Low Insertion Loss, and High Isolation
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)
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)
Customized Low Insertion Loss, and High Isolation DC - 18GHz Mechanical Switch EMC Switch Matrix
US$
100.00
-
1,500.00
1 Piece
(MOQ)
1/4
Shenzhen Sunyuan Technology Co., Ltd.
24 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Loop Powered Sensor Two-Wire 4-20mA Signal Isolation Distributor
US$
16.00
-
18.00
1 Piece
(MOQ)
6-Channel 0-5V to RS232 RS485 Ad Converter with Modbus RTU
Negotiable
1 Piece
(MOQ)
Multi Channels Digital Signal Input, Ethernet RJ45 Isolation Output Data Collection
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
Electric/Price/Step Down /Electrical/Dry Type/Rectifier/Inverter/Step up/Isolation/Auto/Lifting/Power Transformer
US$
4,999.00
-
99,999.00
1 Piece
(MOQ)
Low Loss Tier 2 Scb14 1250kVA 10kv 0.4kv 3 Phase Epoxy Resin Cast Dry Type Isolation Distribution Transformer
US$
4,999.00
-
99,999.00
1 Piece
(MOQ)
Scb12 1000kVA 1250kVA 10kv 400V 3phase Indoor Dry Type Cast Resin Isolation Electrical Power Transformer Price
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)
1/4
Tianjin Pinggao Intelligent Electrical Co., Ltd.
14 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
12kv Environmentally Friendly Gas-Insulated Upper Isolation Ring Main Unit
US$
7,986.00
1 cover
(MOQ)
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)
Medium Voltage and High Voltage (GTP5.1) -12 Type 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 Scale Isolation Ex Indicator, Stainless Steel Indicator
US$
700.00
-
1,600.00
2 Pieces
(MOQ)
Electronic Scale Isolation Ex Indicator, Stainless Steel Weighing Indicator
US$
1,400.00
-
1,850.00
5 Pieces
(MOQ)
Electronic Scales, Weighing Equipment Isolation Ex Weighing Indicator
US$
450.00
-
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 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 Zw32-12 Outdoor Vacuum Circuit Breaker with Isolation Knife
US$
899.00
-
1,500.00
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
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)
Di Rail Isolator Conversion Backplane Isolator Conversion Motherboard Phhd-16di
US$
169.00
-
183.00
1 Piece
(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, Electrical Power Gas Insulated Switchboard Hxgn-12 Gas Insulated Switchgear
US$
1,000.00
-
3,000.00
1 Piece
(MOQ)
Fkn12A Load Switch Power Load Switch
US$
100.00
-
1,000.00
1 Piece
(MOQ)
1/4
Shenzhen Tianmao Intelligent Co., Ltd.
2 yrs
Send Inquiry
Reliable Linux Gateway Featuring Isolation and M 2 Pcie WiFi/Bluetooth
US$
259.00
1
(MOQ)
Linux Gateway with DC 9V-36V Power and RS485 RS232 Isolation
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
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 18GHz Spdt Coaxial Switch for Optimal Signal Control
US$
1.00
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)
Factory Wholesale Day and Night Service Call Forwarding 2000t Pabx Telephone Switch
US$
325.00
-
950.00
1 Set
(MOQ)
External Call Transfer 2000t Auto Attendant Phone Switch with Three Party Conference
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)
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)
RS485/RS232 to Lorawan Converter with Automatic Packet Handling for AMR Systems
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)
Smart Data Transmitter Rhf3m485 with ISM Sub-GHz Support for Wireless Monitoring
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)
Outdoor Gw4 Series High Voltage 72.5kv110kv 126kv 145kv2500A
US$
1,800.00
1 Set
(MOQ)
High Voltage- Gw4 Single Phase Electrical Operation Disconnector Switch110-145kv 1250A
US$
500.00
5 sets
(MOQ)
Outdoor Disconnector Lsolation Switch Gw4-40.5 630A 33kv 36kv Single/Double Earthing Switch
US$
98.00
-
100.00
10 pieces
(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)
Outdoor High Voltage Vacuum Circuit Breaker Zw8
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)
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)
Secure LTE communication WiFi 6 Sim Card Router with VLAN isolation and MAC filtering
US$
68.00
-
150.00
1 Set
(MOQ)
GNSS-ready LTE Sim Router For CCTV with MAC filtering and firewall isolation
US$
68.00
-
150.00
1 Set
(MOQ)
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
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)
400kw 600kVA 950kw 1300kw Hotel Silent Generator Guest Comfort Design Vibration Isolation Mounts
US$
19,000.00
-
20,000.00
1 Piece
(MOQ)
1/4
1
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