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Best Isolation Load Switch

Battery Switch Wenyrich 12-48V Battery Disconnect Master Power Cut-Off Switch for Marine, Boat RV(On/Off)

  • Battery switch m series ON/OFF with knob, part number 6006, is a single loop ON-OFF switch. Switch a single battery to a single load group, suitable for low amperage battery switch hole style..
  • Anti-ignition, can be safely installed on gasoline-powered boats, the chassis design allows surface, front panel or rear panel installation..
  • The contact design before the break point can switch between battery packs without interrupting the power supply..
  • 300A continuous rating-45% higher than standard switch, continuous rating: 300A, maximum voltage: 48V DC, with luminous label..
  • Isolation cover with buckle part can protect the rear contact..
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Power Switch M Series Battery Switch,300A Battery Disconnect Switch,Used for Battery Switch Single Circuit Marine OnOff Red

  • The contact design before the break point can switch between battery packs without interrupting the power supply..
  • Battery switch m series ON/OFF with knob, part number 6006, is a single loop ON-OFF switch. Switch a single battery to a single load group, suitable for low amperage battery switch hole style..
  • Anti-ignition, can be safely installed on gasoline-powered boats, the chassis design allows surface, front panel or rear panel installation..
  • 300A continuous rating-45% higher than standard switch, continuous rating: 300A, maximum voltage: 48V DC, with luminous label..
  • Isolation cover with buckle part can protect the rear contact..
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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..
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Youngneer 5v Relay Board Raspberry Arduino Relay Module 1 Channel Opto-Isolated High or Low Level Trigger

  • 【1 Channel Relay Module】- This Relay Board provides a single relay that can be controlled by any 5V digital output from your microcontroller..
  • 【Main Specification】- Peak Load of NO Connector: AC125~250V/10A, DC28~30V/10A.
  • 【Adopted SMD Optocoupler Isolation】- The isolation circuit prevent damages to I / O port by relay switch current..
  • 【Wide Application】- These 5v relay board works well with Arduino/ ARM /PIC /AVR /MCU/Raspberry/CNC machine/ PS4 etc..
  • 【Humanization Design On Interfaces】- All interfaces can be directly wired out through the terminals..
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Miniature Current Switch,Current Sensing Switch,with Rails,Normally Open Amp Sensor Monitoring Relay AC 0-30A Detectable（M3050）

  • ...hrough current: 0-30A AC Rated load: [email protected] AC/DC..
  • High Performance: The switch has no limit on the number of times of opening and closing, and the response speed reaches the millisecond level. The hysteresis is less than 1% and can be used under strong magnetic conditions. Through structure design, isolation withstand voltage up to 2000V..
  • LED Indication: The action current is 0-30A AC, which can be adjusted by the potentiometer. The LED indicator light can easily and intuitively indicate the working status of the switch..
  • ABS material: High-power MOS tube non-contact electronic switch is used, and the shell is made of self-extinguishing material ABS, which is heat-resistant, acid-alkali-resistant, high impact strength and stable in performance..
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Current Sensing Switch/Relay,AC Current Sensing Switch 0-200A Normally Open Current Sensor Monitoring Relay,Linkage PLC Signal,Overload Controller M3080）

  • ...rough current: 0-200A AC Rated load: [email protected] AC/DC..
  • High Performance: The switch has no limit on the number of times of opening and closing, and the response speed reaches the millisecond level. The hysteresis is less than 1% and can be used under strong magnetic conditions. Through structure design, isolation withstand voltage up to 2000V..
  • LED Indication: The action current is 0-200A AC, which can be adjusted by the potentiometer. The LED indicator light can easily and intuitively indicate the working status of the switch..
  • ABS material: High-power MOS tube non-contact electronic switch is used, and the shell is made of self-extinguishing material ABS, which is heat-resistant, acid-alkali-resistant, high impact strength and stable in performance..
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SSR-100DD Solid State Relay DC to DC (Input 3-32V DC Output 5-60V DC) with Heat Sink, 100A

  • Model: SSR-100DD, single phase Solid State Relay 100A DC to DC control, CE Compliant to EN60950-1.
  • Input voltage 3-32V DC, Load voltage 5-60V DC, Max load current 100 Amp.
  • Rugged epoxy encapsulation construction, high isolation over than 50MΩ(500VDC), high dielectric over than 2.5KV, output snubber circuit protection.
  • No EMI/EFI & Low surge by Zero Cross Trigger method, specially suited to control sensitive, capacitive and Non-saturated inductive loads.
  • SSR switches use semiconductor component acts as a switch for the relay, no moving parts inside, no mechanical wear, no action noise, no mechanical failure, and high reliability.
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SSR-25DD Solid State Relay DC to DC (Input 3-32V DC Output 5-60V DC) with Heat Sink, 25A

  • Model: SSR-25DD, single phase Solid State Relay 25A DC to DC control, UL Approved, CE Compliant to EN60950-1.
  • Input voltage 3-32V DC, Load voltage 5-60V DC, Max load current 25 Amp.
  • Rugged epoxy encapsulation construction, high isolation over than 50MΩ(500VDC), high dielectric over than 2.5KV, output snubber circuit protection.
  • No EMI/EFI & Low surge by Zero Cross Trigger method, specially suited to control sensitive, capacitive and Non-saturated inductive loads.
  • SSR switches use semiconductor component acts as a switch for the relay, no moving parts inside, no mechanical wear, no action noise, no mechanical failure, and high reliability.
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3v Relay Board Raspberry Pi Arduino Relay Module 1 Channel Opto-Isolate High Level Trigger for IOT ESP8266 Microcontrollers Development Board

  • 【1 Channel Relay Module】- This Relay Board provides a single relay that can be controlled by any 3V/3.3V digital input from your microcontroller IO..
  • 【Main Specification】- The 3v Relay 1 Channel power switch module compatible with 10A 250VAC and 10A 30VDC load.4pcs * 2.5 mm Fixed Bolt Hole..
  • 【Adopted Optocoupler Isolation】- 3V/3.3V power relay module supports photocoupler isolation control and dual power supply input ensure high anti-interference ability. Fast response time less than 20ms and long life time up to 100,000 times snap action with diode freewheel protection..
  • 【Jumper Caps】You can select whether the relay and the signal use the same power supply or not by removing the jumper caps on the pins. And It is better to share the same power supply, because that is more convenient for using..
  • 【Wide Application】- These 3v relay board works well with Arduino/ ARM /PIC /AVR /MCU/Raspberry/CNC machine/ PS4/3.3V /NodeMCU/IOT/ ESP8266 module etc..
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Shuian 10 Pcs 3V Relay Power Switch Board, Songhe DC 1 Channel Optocoupler Relay, High Level Trigger for IOT ESP8266 Development Board.

  • The 3v Relay 1 Channel power switch module compatible with 10A 250VAC and 10A 30VDC load.4pcs * 2.5 mm Fixed Bolt Hole..
  • 3V/3.3V power relay module supports photocoupler isolation control and dual power supply input ensure high anti-interference ability. Fast response time less than 20ms and long life time up to 100,000 times snap action with diode freewheel protection..
  • Equiped with high-current relay, AC250V 10A.
  • DC30V 10A,each relay has normally open and normally closed contact. Can be selected by jumper relay and TTL or ground..
  • Support dual power supply input ensure high anti-interference ability,high reliability of photoelectric isolation protection,The external connection uses the rotary crimping terminal, causes the wiring to be more solid..
  • You are free to select whether the relay and the signal share the same power supply or not by removing the jumper caps on the pins or not. It is recommended to share the same power supply, because that is more convenient for using..
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3V Relay Power Switch Board, Icstation 1 Channel Optocoupler Module Opto Isolation High Level Trigger for IOT ESP8266 Development Board (Pack of 5)

  • 【Optocoupler Isolator】 3V/3.3V power relay module supports photocoupler isolation control..
  • 【High Level Trigger】The relay module is triggered by high level signal, which can be input from microcontroller IO..
  • 【Jumper Caps】You are free to select whether the relay and the signal share the same power supply or not by removing the jumper caps on the pins or not. It is recommended to share the same power supply, because that is more convenient for using..
  • 【Rotate Screw Terminals】 The external connection adopts a rotary crimping terminal, which makes the crimping more firm, and has fixed mounting holes for easy installation..
  • 【30VDC 250VAC Load】The power switch is compatible with 10A 250VAC and 10A 30VDC load..
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interVOLT 12V DC Stabilizer / Voltage Regulator / Power Conditioner / Battery Charger (10-16 VDC Input - 12.5/13.6 VDC Output) - Heavy Duty 7A DC-DC Isolated - Model SPCi121207

  • PROTECT VALUABLE ELECTRONIC EQUIPMENT - A small investment in a professional grade external power conditioner saves money, frustration and time..
  • EXCELLENT LINE AND LOAD REGULATION - 7A continuous load rating. 93% efficiency. Highly stable under a range of input conditions (10 - 16 VDC)..
  • SWITCH SELECtABLE OUTPUT VOLTAGE (12.5 or 13.6 V DC) - Galvanic isolation between input and output - Wide operating temperature (-25 to +45 C).
  • MARINE GRADE - Corrosion resistant materials.
  • Conformally coated circuit board - Compact Size - Suitable for high/low temperature environments.
  • STABILIZE VOLTAGE from alternators, generators, batteries, solar panels and unregulated DC power supplies in cars, trucks, RVs, boats, communications and industrial equipment.
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2P 250V Low-voltage DC Miniature Circuit Breaker For Solar Panels Grid System Din Rail Mount 16A

  • This is a great circuit breaker used to protect a low-voltage DC electrical system from damage caused by excess current resulting from an overload or short circuit.
  • Fast trip to ensure reliable operation of the load and prolong the life of electrical circuit breakers. It can also work as on-off switch for DC load circuits.
  • DC breaker is more powerful than AC breaker to extinguish arcs. It means that our low-voltage breaker can be used at the same level voltage of DC and AC circuit system.
  • Modular structure, can be easily installed on the DIN standard guide rail in distribution box, bistable locking clip, the installation more convenient. Suitable for isolation in accordance with industrial standards: IEC EC60947-2/GB14048.2.
  • Widely used for solar panels grid system, wind and solar hybrid system and many other DC systems.
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