Best High voltage Isolator Switch

Adafruit USB Isolator - 100mA Isolated Low/Full Speed USB [ADA2107]

USB ISOLATOR - The 3000 Vrms USB Isolator is a rugged, industrial-grade full / low speed USB isolator that provides high-voltage 3 kV isolation to....
FEATURES - Isolates and protects any USB devices from a USB Host. Electrical isolation up to 3000 Vrms upstream to downstream USB porT. USB1.1 low....
COMPATABILITY - With support on multiple OS platforms this makes ours very versatile. Supported OS platforms are Windows 7, 8 and 10 as well as Linux....
WHY Coolgear? Your Trusted Partner based in the USA, Providing Advanced Engineering, Highly Reliable and Superior Built Products to handle the most....
RoHS and RoHS2 compliant, CE, FCC approval.

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12V 140 Amp Dual Battery Smart Isolator & ATV UTV Wiring Kit by KeyLine Chargers – Voltage Sensitive Relay – VSR

Forget the traditional diode relays and so-called “solid state” devices that can rob you of almost 2 amps of output power! The Keyline dual battery ATV/UTV Isolator is the only SMART unit designed with cutting edge programming to deliver optimum performance – with ZERO sacrifice. This compact battery isolator was built ultra-small (2.6″ x 2.6″ x 2″) to fit almost anywhere! A perfect fit under the hood or in your offroad rig to get close to your dual battery setup..
VOLTAGE SENSITIVE RELAY: The KeyLine Automatic 140 Amp Dual Battery Isolator is all you need to charge Two Battery Systems in your ATV/UTV vehicle. Voltage Sensitive Relay (VSR) cuts in at 13.3 volts and cuts out at 12.8 volts to ensure your primary battery is always charged and ready to start your vehicle. It’s like having two separate power sources for each battery while only having one alternator!.
RUGGED DURABILITY: Unlike other chargers on the market today, the KeyLine Automatic 140 Amp Dual Battery Isolator is IP65 Certified. This International Protection rating means that your KeyLine isolator is safe for use even for your off-road needs in dusty, wet and unexpected extreme weather environments..
WHAT YOU GET: 140 Amp Smart Battery Isolator.

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DSD TECH SH-G01A USB Isolator with ADUM3160 Chip 12M Blue

USB isolator:This USB isolator protect the communication interface between the host, such as a PC, and its peripheral.Through this isolator, the....
Maximum support 12Mbps:Support USB full speed 12 Mbps or low speed 1.5 Mbps . Please note: this USB isolator does not support 480 Mbps,So please don't....
Industrial grade: Built-in ADI ADUM3160 chip, support iCoupler technology. Signal isolation: 2500V.
Compatibility: This USB isolation adapter is compatible with Windows 7, 8, 10 and various Linux OS and Mac OS.
Warranty:DSD TECH provide a 1 year warranty and lifetime technical support for this USB isolator.if you have any questions, please feel free to....

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MaySpare 80-Amp Relay 12V Continuous Duty Solenoid Relay Battery Isolator and Relay White Rodgers High Current Starter Relay 4 Pin SPST

Double Batteries Isolator Control On/Off Switch.
Continuous Amps: 80,Surge Max Amps:500 ,Voltage: 12VDC.
100,000 mechanical cycle life./Normally Open....
Max Switching Currecnt could pass 500A at 5ms ,and Max Switching power could be 2000W / Replace: White Rodgers: 120-105751, 120-105751-6,....
Note: It requires constant voltage as but depending on the application. The working time could be around continuous four or five hours , stop it and....
Install:The kit has included 4pcs big 100AMP terminals connected to loading and 4pcs small terminals which connected to original power. 4pcs insulated....
high current relays are the most reliable and efficient way to add secondary batteries to your system.
100% OEM Match & High Quality, 6 Month....

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DC 4~20mA Signal Isolator, Module Signal Transmitter Conditioner Signal Converter(One in two out, 0-10V)

High-quality materials: The signal isolators are made of high-quality materials, which are sturdy, durable and have a long service life..
Technology: The signal transmitter adopts automatic compensation technology to achieve a temperature drift of less than 25ppm..
Function: The signal converter is used to protect the circuit board and related equipment from environmental erosion..
Features: The optoelectronic isolator has the characteristics of good stability, high isolation voltage, fast transmission speed, fast response, and high power carrying capacity..
Application: The DC signal isolator is resistant to high frequency interference, applicable to a wider environment, and very practical..

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Kemimoto Dual Battery Smart Isolator Kit, 12V 140Amp Voltage Sensitive Relay VSR & Digital Double Voltmeter Monitor & Wiring Cable Kit, Battery Automatic Charger for UTV ATV RV Car Truck Marine Boat

【Wide Compatibility】Kemimoto Battery Isolator Kit is perfectly suitable for those vehicles with dual batteries. It is ultra-small and enjoys wide cpmpatibility, including ATV, Boats, RV, Truck, camper van, marine and other vehicles. It is also compatible with UTV, including Ranger, General, Pioneer, Talon, Can am, etc..
【Two Separate Power Sources】The 12V 140Amp Dual Battery Isolator seperates two batteries from one another to provide power independtly--Strating Battery for engine to start the car and Auxiliary Battery for additional electrical parts such as lights, air conditioner, etc..
【Smart Charging Function】More importantly, the isolator is smart-charging and equalize in charge between two batteries. It will prioritize charging to the starting battery, which avoid a failure of strating battery. Once the starting battery is full, reaching 13.3V, the isolator will allow power to flow to the auxiliary battery. But isolator will cut off the current when the starting battery drops to 12.8V..
【Perfect Kit with Useful Accessories】This kit is equipped with necessary accessories which can perfectly serve for th....

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Voltage Sensitive Relay,Zhushan 12v 140amp Voltage Sensitive Relay Dual Intelligent Battery Isolator Used for Digital Display of Rv Yacht Steam Boat Intelligent Dual Battery Isolator

【Unique Design】This compact battery isolator features an ultra-small (2.6" x 2.6" x 2") design and can be installed almost anywhere! Designed for dual battery systems, fits most 12V/24V charging systems, auto-senses main battery the voltage level.
【Application】VSR battery Isolatoris suitable for 12V 4WD, Truck, Marine,Caravan,Boat,SUV, RV, ATV, UTV etc.Heavy duty silicone seal with reinforced housing inside is certified for off-road, waterproof, shockproof, dustproof, and safe to use in any condition.
【Smart Battery Isolator】 This 12 volt 140 amp dual battery isolator cuts in at 13.3 volts and out at 12.8 volts to ensure your main battery is charged without worrying about getting stuck on the road with a dead battery.
【Package Includes】1x Smart Battery lsolator,3x SC16-8 Copper crimp lugs,2x Red heat shrink,1x Black heat shrink,1x lnsulated blue ring terminal,4x Self tapping screw,3x M6 nut,4x M6 spring washer.
【Note】This voltage sensitive relay is designed for two battery systems (for lead acid batteries, not for lithium battery ).

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Spurtar Battery Disconnect Switch 1-2-Both-Off, DC 12V-48V Master Marine Battery Switch Power Cut Off for Marine Boat Car ATV RV Vehicle, Waterproof Battery Isolator Heavy Duty

...tery master disconnect switch certificated by CE, and 4 removable side plates, the rear cover insulates terminals against any short of circuit. Please rest assured to choose as your rv battery switch disconnect atv battery switch.
Widely Use: Marine battery selector switch isolator switch is well suited to larger vessels and can be recess or surface mounted. Also widely used for RV, ATV, car, marine boat, camper, camper, travel trailer, truck, UTV, etc.

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Zoostliss Battery Kill Switch Isolator Disconnect Cut OFF Power for Vehicles Marine Car Boat RV ATV

... during maintenance and protect batteries from excessive drain..
EASY TO OPERATE: On/Off 2 position, Suitable for various 12 V/24 V/48 V systems. Current voltage: rating at 275 A continuous (1 hour) at 48 V DC and 1000 A for 5 seconds. Clockwise to turn on , counter clockwise to turn off..
WIDELY APPLICATION: Battery isolator switch is universal used for RV, Marine, Car, Boat, Camper, Travel Trailer, Truck, ATV, UTV battery and other engine application, makes it an effortless job of turning the battery on and off..
PACKAGE INCLUDE: Equiped with 1* Battery Switch, 4 Pcs Mounting Bolts, 4 Pcs 2*3/8 Copper Ring Terminals, 4 Pcs Heat Shrink Tubings and a hex wrench, which can provide great convenience for your installation. If you have any questions,please contact us via email. We are always here to support you..

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