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ADM3251EARWZ-REEL Single Transmitter/Receiver RS-232 20-Pin SOIC IC

ADM3251EARWZ-REEL Single Transmitter/Receiver RS-232 20-Pin SOIC IC

US $ 2.2-200 / Piece FOB
30 Pieces (MOQ)
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Shenzhen Semilotec Co., Ltd.

Guangdong, China Since 2018
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HCNR201-500E Analog Optocoupler High Linearity Optocouplers 1 Ch 60mW 25mA

HCNR201-500E Analog Optocoupler High Linearity Optocouplers 1 Ch 60mW 25mA

US $ 1.55-200 / Piece FOB
500 Pieces (MOQ)
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Shenzhen Semilotec Co., Ltd.

Guangdong, China Since 2018
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ISO3088DWR ISO RS485/422 20MBPS 2.5KVRMS IC

ISO3088DWR ISO RS485/422 20MBPS 2.5KVRMS IC

US $ 3.7-200 / Piece FOB
30 Pieces (MOQ)
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Shenzhen Semilotec Co., Ltd.

Guangdong, China Since 2018
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Hcpl-5231 Hcpl-6631 Hcpl-7800A-500e Optoiso 1.5kv 2CH Push Pull 8DIP

Hcpl-5231 Hcpl-6631 Hcpl-7800A-500e Optoiso 1.5kv 2CH Push Pull 8DIP

US $ 266 / Piece FOB
1 Piece (MOQ)
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ShenZhen Nova Semiconductor Co., Ltd.

Guangdong, China Since 2021
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Si8261bbd-C-Isr Dgtl ISO 5000V 1CH Gate Drvr Sdip6 Original Components

Si8261bbd-C-Isr Dgtl ISO 5000V 1CH Gate Drvr Sdip6 Original Components

US $ 2.4-2.6 / Piece FOB
10 Pieces (MOQ)
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ShenZhen Nova Semiconductor Co., Ltd.

Guangdong, China Since 2021
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Compact and Efficient Ad623arz-R7 /Pcf8563t/5, 518/Tja1021t/20/Cm, 118 Power Management IC – in Stock

Compact and Efficient Ad623arz-R7 /Pcf8563t/5, 518/Tja1021t/20/Cm, 118 Power Management IC – in Stock

1 Piece (MOQ)
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Simentor Electronic Limited

Trading Company

Guangdong, China Since 2024
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Programmable Temperature Transmitters/Signal Isolators PCB Assembly Service PCB & PCBA

Programmable Temperature Transmitters/Signal Isolators PCB Assembly Service PCB & PCBA

US $ 0.25-1 / Piece FOB
1 Piece (MOQ)
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Shenzhen Jingxin Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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ISO1540DR ISO1540D ISO1540 ISO1541 digital isolator ic electronic component

ISO1540DR ISO1540D ISO1540 ISO1541 digital isolator ic electronic component

US $ 0.4-340 / Piece FOB
50 Pieces (MOQ)
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Shenzhen Semilotec Co., Ltd.

Guangdong, China Since 2018
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TDA51S485HC RS485 DIGITAL ISOLATOR Transceiver ic electronic components

TDA51S485HC RS485 DIGITAL ISOLATOR Transceiver ic electronic components

US $ 2-20 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Semilotec Co., Ltd.

Guangdong, China Since 2018
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CA-IS3762HW High‐Speed Six‐Channel Digital Isolator IC CA‐IS3760 CA‐IS3761 CA‐IS3762 CA‐IS3763 electronic component

CA-IS3762HW High‐Speed Six‐Channel Digital Isolator IC CA‐IS3760 CA‐IS3761 CA‐IS3762 CA‐IS3763 electronic component

US $ 0.8-20 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Semilotec Co., Ltd.

Guangdong, China Since 2018
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Electronic component ISO3082DWR ISO3082 ISO3080 ISO3086 ISO3088 TRANSCEIVER ic RS485 Digital Isolator

Electronic component ISO3082DWR ISO3082 ISO3080 ISO3086 ISO3088 TRANSCEIVER ic RS485 Digital Isolator

US $ 0.5-20 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Semilotec Co., Ltd.

Guangdong, China Since 2018
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CA-IS3722HS CA-IS3722HS-Q1 High-Speed Dual-Channel Digital Isolator ic CA-IS3720 CA-IS3721 CA-IS3722 electronic components

CA-IS3722HS CA-IS3722HS-Q1 High-Speed Dual-Channel Digital Isolator ic CA-IS3720 CA-IS3721 CA-IS3722 electronic components

US $ 0.12-20 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Semilotec Co., Ltd.

Guangdong, China Since 2018
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Tcmt4600 Optoisolator Transistor Isolator Tcmt4600t0 Tcmt4606

Tcmt4600 Optoisolator Transistor Isolator Tcmt4600t0 Tcmt4606

US $ 0.2 / Piece FOB
1 Piece (MOQ)
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ShenZhen Nova Semiconductor Co., Ltd.

Guangdong, China Since 2021
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0-1vrms to 0-5V Signal Transmitter with 3kv Isolation

0-1vrms to 0-5V Signal Transmitter with 3kv Isolation

US $ 15.5-16 / Piece FOB
1 Piece (MOQ)
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Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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New Original Hcpl-6651 8102804FC Electronic Components High Speed Optocoupler Chip Integrated Circuits IC

New Original Hcpl-6651 8102804FC Electronic Components High Speed Optocoupler Chip Integrated Circuits IC

US $ 135.88-175.26 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Sinosky Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2025
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Original Fod2743bsdv Optoisolator Transistor Output 5000vrms Fod2743

Original Fod2743bsdv Optoisolator Transistor Output 5000vrms Fod2743

US $ 0.4 / Piece FOB
10 Pieces (MOQ)
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ShenZhen Nova Semiconductor Co., Ltd.

Guangdong, China Since 2021
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Original Hcnr201 Photovoltaic, Linearized Output 5000vrms Hcnr201-500e Optoisolator Hcnr201-300e

Original Hcnr201 Photovoltaic, Linearized Output 5000vrms Hcnr201-500e Optoisolator Hcnr201-300e

US $ 1 / Piece FOB
100 Pieces (MOQ)
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ShenZhen Nova Semiconductor Co., Ltd.

Guangdong, China Since 2021
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Optoisolator Transistor Horizontal Output Optocouplers with Base Output 3550vrms DIP-6 Photo Trans 4n35

Optoisolator Transistor Horizontal Output Optocouplers with Base Output 3550vrms DIP-6 Photo Trans 4n35

US $ 1.24 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Jin Da Peng Technology Co., Ltd.

Trading Company

Guangdong, China Since 2016
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Safety Oriented Safety Relay Emergency Stop Button Safety Door Control Switch Relay

Safety Oriented Safety Relay Emergency Stop Button Safety Door Control Switch Relay

US $ 95-102 / pieces FOB
1 pieces (MOQ)
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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Internal Excontact Protection Intelligent Safety Relay

Internal Excontact Protection Intelligent Safety Relay

US $ 95-102 / pieces FOB
1 pieces (MOQ)
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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Applied in Sis Controller Di/Do Signals Input Separate One Channels Safety Relay

Applied in Sis Controller Di/Do Signals Input Separate One Channels Safety Relay

US $ 95-102 / pieces FOB
1 pieces (MOQ)
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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Sis Controller Di/Do Signals Input Safety Relay

Sis Controller Di/Do Signals Input Safety Relay

US $ 95-102 / pieces FOB
1 pieces (MOQ)
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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Sis Controller Do Signals Replaceable Fuse Design (Represented by F in the model) Safety Relay

Sis Controller Do Signals Replaceable Fuse Design (Represented by F in the model) Safety Relay

US $ 95-102 / pieces FOB
1 pieces (MOQ)
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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About Isolator+Circuit FAQ
  • QWhat are important factors to consider when deciding to buy Isolation Switches Wholesale?

    The Isolator+Circuit is included in our comprehensive Isolation Switch range.Buying Isolation Switches wholesale allows for cost savings, bulk purchases, and consistent product availability. It enables discounts, customization, and flexibility in meeting specific project requirements. Partnering with reputable suppliers ensures timely delivery and product conformity.

  • QHow can I verify the reliability of China-based suppliers for Isolation Switches?

    The Isolator+Circuit is a key item within our extensive Isolation Switch selection.To verify the reliability of suppliers in China for Isolation Switches, conduct thorough background checks, review customer feedback online, and request product samples. Collaboration with well-known manufacturers can mitigate risks and enhance product quality assurance to meet industry standards.

  • QWhat are the key features to consider when selecting Isolation Switch suppliers?

    The Isolator+Circuit is an essential part of our Isolation Switch offerings.Features to consider when choosing Isolation Switch suppliers include product quality, certification compliance, response time for inquiries, and after-sales service. A reputable supplier should offer competitive pricing and customization options, ensuring a seamless procurement experience.

Separate One Channels Sis Controller Di/Do Signals Safety Relay

Separate One Channels Sis Controller Di/Do Signals Safety Relay

US $ 95-102 / pieces FOB
1 pieces (MOQ)
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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Aswich High Voltage 1500V 315A 400A DIN-Rail Rotating Switch Interlock Isolator

Aswich High Voltage 1500V 315A 400A DIN-Rail Rotating Switch Interlock Isolator

US $ 60-150 / Piece FOB
10 Pieces (MOQ)
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Aswich Electrical Co., Ltd.

Trading Company

Shanghai, China Since 2022
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Original Moc207r2m Phototransistor Optoisolator Transistor with Base Output 2500vrms Moc207 Moc207m

Original Moc207r2m Phototransistor Optoisolator Transistor with Base Output 2500vrms Moc207 Moc207m

US $ 0.05 / Piece FOB
100 Pieces (MOQ)
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ShenZhen Nova Semiconductor Co., Ltd.

Guangdong, China Since 2021
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Original Hcpl-181-06CE Phototransistor Optocoupler Mini-Flat Type Hcpl-181 Optoisolator Transistor (We provide Bom service PCB PCBA)

Original Hcpl-181-06CE Phototransistor Optocoupler Mini-Flat Type Hcpl-181 Optoisolator Transistor (We provide Bom service PCB PCBA)

US $ 0.05 / Piece FOB
100 Pieces (MOQ)
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ShenZhen Nova Semiconductor Co., Ltd.

Guangdong, China Since 2021
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Original Tlp627m Photocouplers Infrared LED & Photo Darlington Transistor (We provide Bom service PCB PCBA)

Original Tlp627m Photocouplers Infrared LED & Photo Darlington Transistor (We provide Bom service PCB PCBA)

US $ 0.08 / Piece FOB
100 Pieces (MOQ)
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ShenZhen Nova Semiconductor Co., Ltd.

Guangdong, China Since 2021
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Original Tlp521-1GB in Stock Optoisolator Transistor Output 5300vrms 1 Channel (We make PCB PCBA)

Original Tlp521-1GB in Stock Optoisolator Transistor Output 5300vrms 1 Channel (We make PCB PCBA)

US $ 0.05 / Piece FOB
100 Pieces (MOQ)
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ShenZhen Nova Semiconductor Co., Ltd.

Guangdong, China Since 2021
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The Timelec High-quality isolator switch 100A for home use

The Timelec High-quality isolator switch 100A for home use

US $ 1.13-1.3 / Piece FOB
120 Pieces (MOQ)
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Taimu Electrical (Hangzhou)Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
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Dgg Outdoor Fuse Load Break 33kv Isolator Disconnect/Disconnecting Isolation Switch Disconnector

Dgg Outdoor Fuse Load Break 33kv Isolator Disconnect/Disconnecting Isolation Switch Disconnector

US $ 60-120 / Piece FOB
1 Piece (MOQ)
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Denggao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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11kv Outdoor Pole Mounted Auto Recloser Vacuum Circuit Breaker Three-Phase High Voltage Isolator Switch

11kv Outdoor Pole Mounted Auto Recloser Vacuum Circuit Breaker Three-Phase High Voltage Isolator Switch

US $ 1,000-10,000 / Piece FOB
10 Pieces (MOQ)
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Baoding Sihedan Electric Technology Co., Ltd.

Hebei, China Since 2025
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Full Band Signal Blocker for Drone Jammer Cell Phone Isolator Prison Jammer

Full Band Signal Blocker for Drone Jammer Cell Phone Isolator Prison Jammer

US $ 4,000-5,000 / Piece FOB
1 Piece (MOQ)
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Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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CHINT RTD signal isolator and barrier 1 channel 1 in and 1 out

CHINT RTD signal isolator and barrier 1 channel 1 in and 1 out

US $ 45-50 / Piece FOB
1 Piece (MOQ)
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Zhejiang Chitic Control Engineering Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
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IP66 Solar Disconnector Switch PV 1000V 32A 3p Arcing Time in 3ms Enclosure DC Isolator with Mc4

IP66 Solar Disconnector Switch PV 1000V 32A 3p Arcing Time in 3ms Enclosure DC Isolator with Mc4

US $ 2-10 / Piece FOB
100 Pieces (MOQ)
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Onccy Electrical Co., Ltd

Shanghai, China Since 2022
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Customizable Outdoor High-Voltage Isolator Switch Disconnector

Customizable Outdoor High-Voltage Isolator Switch Disconnector

US $ 130-150 / Piece FOB
1 Piece (MOQ)
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Pinno Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
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