ReviewsHigh voltage Isolator Switch

NVX 500 Amp Mobile Audio Relay Battery Isolator

AMP BATTERY ISOLATOR. Great for isolating the second battery to be dedicated to your sound system.
UNCONVENTIONAL ISOLATOR. Doesn't create a voltage drop to your second battery unlike common isolators do.
POWER HANDLING. Continuous power handling of 500 amps at 12V and surge power handling of 700 amps.
PRIMARY BATTERY SAVER. Lengthens the life of the primary battery when your vehicle engine is off.
ELIMINATES BATTERY DRAIN. It helps eliminate multiple battery drain as it stops battery bank from getting power from each one.

Check Stock

Battery Disconnect Switch Master 12V-48V Waterproof Power Isolator On-Off Kill Switch 275Amps High Current for Car RV Marine Boat Truck ATV Vehicles

【Wide Application】Battery isolator switch is universal used for Car, Van, Caravan, RV, Truck, Marine Boat, Camper, Travel Trailer, Battery Box,....
【Compatibility & Benefits】Used for DC 12 - 48V systems to isolate and secure the electrical system.
eliminate any power draw from the battery when....
【Heavy Duty Construction】Sturdy durable ABS housing, rear cover insulates terminals against any short of circuits.
【Simple Operation】On/Off 2 positions (0=Off, 1=On), 275A continuous at DC 12V, 455A Intermittent at DC 12V, 1250 A momentary at DC 12V.
【Rest-Assure Warranty】Package Include: 1 x battery switch.
4 x mounting bolts. Fast shipping & excellent customer service.

Check Stock

Battery Disconnect Switch, 12V-48V Battery Cutoff Switch Master for Marine Boat RV ATV UTV Camper Trailer Vehicles Power Isolator On-Off Kill Switch, 2 Pack

Universal battery isolator switch: this battery kill switch is universal applied for RV, marine, car, boat, travel trailer, truck, ATV, UTV battery and other 12 - 60 volt devices, which makes it an effortless job for turning the battery on and off.
Simple operation: this RV battery disconnect switch is easy to install.
With ON/ OFF 2 positions in clear color labels, ON (green) represents the closed circuit and OFF (red) represents the cut-off circuit.
Heavy duty isolator switch: this battery master switch is made of reliable ABS plastic housing.
The rear cover insulates terminals against any short of circuits.
Each battery shut off switch comes with 4 stainless steel mounting screws and caps to help fix the switch tightly.
4 Removable side plates provide access for battery cables.
Safe and efficient: this boat battery switch comes with CE certified, providing a reliable way to shut down electrical power during maintenance and protect the battery from excessive drain when vehicle or boat is not in use.
Package include: you will get 2 pieces of battery disconnect switch masters, and 8 pairs of mounting bolts.
Safe to help you disconnect the battery when vehicle or boat is not in use, reducing any power draw from the battery.

Check Stock

AEDIKO 4pcs Relay Module DC 5V Relay Switch 1 Channel Relay Board with Optocoupler Isolation Support High or Low Level Trigger

Fault-Tolerant Design: Fault Tolerant Design, Even if the Control Line is Broken, the Relay will not Operate.
All Interfaces of Relay can be Wired Out Through the Terminals Directly,Normally Open and Normally Closed.
Optocoupler Isolation:1 Channel Relay Board use Optocoupler Isolation that has Strong Driving Ability and Stable Performance ,The Isolation Circuit Prevent Damages to I / O Port by Relay Switch Current.
Jumper Design: The Relay Module has a Jumper That You Can Set Rather the Unit State Changes with High or Low Signal. Has Screw Terminals for Relay (NC,C,NO) and for Input.
Wide Application: DC 5V Relay Module Works Well with ARM /PIC /AVR /MCU/Raspberry/CNC Machine/ PS4 etc..

Check Stock

OCESTORE USB Isolator Module ADUM3160 USB to USB Voltage Isolator Board USB Digital Isolation Protection with OC Protection 5KV ESD MAX

【OPTIMAL PERFORMANCE】OCESTORE premium upgrade USB Isolator Module adopts Combining high speed CMOS and monolithic air core transformer technology, this isolation component provides outstanding performance characteristics and is easily integrated with low and full speed USB-compatible peripheral devices..
【HIGH QUALITY】OCESTORE premium USB Isolator Module is made of high quality material which can use for a long time.Note: USB Isolator Module can't work for USB 2.0 High Speed Devices.Only work for USB1.0 USB 1.1 USB2.0 Devices..
【SUPER IMPORTATNT】OCESTORE premium USB Isolator Module can widely compatible with A variety of industrial USB devices Noise sensitive areas.1W MAX. Low and full speed data rate: 1.5 Mbps and 12 Mbps.
【WIDE APPLICATION】OCESTORE premium USB Isolator Module is widely used in Electronics，Computers，Accessories，Computer Accessories，Peripherals，Computer Cable Adapters，USB-to-USB Adapters..
【PACKAGE & SERVICE】Package Include: 1 Pcs x USB Isolator Module .Any question Pls fell free to contact us, we will reply you within 24H.And we offer a 12 month warranty..

Check Stock

Battery Relocation Kit, 2 AWG Cable, Top Post 20 FT (+) / 5 FT(-), Proudly Made in USA

12V, 140A, 13.3V cut-in voltage, 12.8V cut-out voltage,.
Package Include All the Bits and Pieces Needed for a Complete Installation.
Working Voltage: Having Voltage Sensitive Chip,Rely Cuts in at 13.3 Volts and Cuts out at 12.8 Volts to Ensuring Primary Battery is Always Ready for Vehicle to Run..
Fuction:Like Having Two Separate Power Sources,The Dual Battery Isolator Kit Enables Your Accessories to Run From a Separate Battery While the engine is not running on your vehicle While keeping your Main Battery Charged and Your Vehicle Always Ready to Go and Start When You Want It..
Compatibility: This battery isolators are small and suitable for almost anywhere, for ATV, UTV, Boats, RV's，marine vehicle, truck, caravan.
LIFETIME WARRANTY :100% High Quality and Enjoy Full Life Warranty, Free Exchange.

Check Stock

MaySpare 12V 140Amp Voltage Sensitive Relay VSR Double Battery Automatic Charging Relay Dual Smart Battery Isolator

12V, 140A, 13.3V cut-in voltage, 12.8V cut-out voltage,.
Package Include All the Bits and Pieces Needed for a Complete Installation.
Working Voltage: Having Voltage Sensitive Chip,Rely Cuts in at 13.3 Volts and Cuts out at 12.8 Volts to Ensuring Primary Battery is Always Ready for Vehicle to Run..
Fuction:Like Having Two Separate Power Sources,The Dual Battery Isolator Kit Enables Your Accessories to Run From a Separate Battery While the engine is not running on your vehicle While keeping your Main Battery Charged and Your Vehicle Always Ready to Go and Start When You Want It..
Compatibility: This battery isolators are small and suitable for almost anywhere, for ATV, UTV, Boats, RV's，marine vehicle, truck, caravan.
LIFETIME WARRANTY :100% High Quality and Enjoy Full Life Warranty, Free Exchange.

Check Stock

Ground Loop Isolator - Cable TV Audio Isolation Transformer,Hum Buzz TV/Noise Eliminator

No more Hum/Buzz/Noise, No More Rolling Line.With this unit,you can eliminate audio hum/buzz/noise and horizontal scrolling bars caused by ground loops..
Product shows superior RF performance operating at a frequency range of 5 - 1,000 MHz. Maximum insertion loss is 1.5 dB. at 1 GHz..
Perfect design with a metallic housing that provides excellent RFI shielding of 003e 85 dB. The Housing is environmentally sealed against moisture and humidity..
Each end of the isolator is a nickle-plated 75 OHM machined female F connector.
Note: If your cable by pass the DC current, it will not work. Normally the signal from the antenna or coax cable belongs to low voltage AC current and our Isolator will work with it..

Check Stock

Spartan Power Smart Dual Battery Isolator 12V 140A Voltage Sensitive Relay VSR for Vans, Trucks, RV's, Motorhomes, ATV, UTV, Boats, Off Road Vehicles

NOW ON AMAZON - EASY TO INSTALL: Designed for dual battery systems or second battery bank in your van, truck, RV, UTV, off-road vehicles, marine boats, etc..
VSR – VOLTAGE SENSITIVE RELAY: Automatic 140 Amp Dual Battery Isolator enables you to charge two battery systems from one alternator at the same time. A Voltage Sensitive Relay (VSR) cuts in at 13.3 volts and cuts out at 12.8 volts..
VANLIFE? Now you can safely add additional batteries to help support your accessories such as power inverters, MPPT charge controllers, solar panels, refrigerators, audio, lights, pumps, winches, etc..
IP65 Protected: IP65 enclosure offers complete protection from dust, oil, and other non-corrosive material. Waterproof protection up to water projected by a nozzle against enclosure from any direction..
3 YEAR WARRANTY: Every Spartan Power 12V 140 Amp Dual Battery Isolator is backed by a 3 year warranty. Have a question? We are an American company located in Reno, Nevada. Our expert technicians will be glad to answer any question that you may have!.

Check Stock

Bluetooth 5.0 Car Kit, AUX Bluetooth Adapter for Car with Ground Loop Noise Isolator for Handsfree Talking and Music Streaming, Wireless Bluetooth Receiver with Dual Port USB Car Charger, Input Port

...usic】You can connect to non-Bluetooth car audio systems, home audio, old-fashioned speakers and wired headphones through the 3.5mm AUX equipped with the bluetooth audio adapter to enjoy wireless music at any time, and re-awaken the use of non-Bluetooth devices..
【Noise isolator】Normally, the sound quality is very good. If you encounter background noise, just plug the product's audio cable into one port of the isolator, and then connect the other port of the isolator to your car AUX input To get high-definition sound..
【Dual-port USB car charger】The car bluetooth receiver comes with a dual-port USB car charger, which is convenient for you to charge mobile phones, tablets, MP3 and other devices at any time..
【Dual connection】The car Bluetooth adapter can be connected to two Bluetooth devices at the same time, which is convenient for you to easily switch and play your favorite music on the two smart devices, reducing the tedious operation of disconnecting and reconnecting..

Check Stock

MaySpare 200 Amp Mobile Audio Continuous Relay and Battery Isolator High Current Relay 12VDC

Function: An isolator is used to combine two batteries when a alternator is charging ( engine running) and isolate them when not charging ( engine off) so you can still start your vehicle.
Voltage: 12VDC/ Dimensions: 2-3/8"W x 2-3/8"D x 3-3/4"H/Power Handling: Continuous power handling of 200 amps/ Surge Power Handling: 300 amps.
Advantage: Does not create a voltage drop to the second battery like conventional isolators.
Wrie Diagram : Connect the two small studs one to ground the other to an ignition on source from fuse box , the order on the large/ small studs does not matter.
1 Year Warranty and Free Return and Refund.

Check Stock