Best relay board 12v for 2020

It’s hard to know which is good relay board 12v. There are alot of relay board 12v reviews on internet. In this article we suggest top 10 the best relay board 12v for you. Please read carefully and choose what is the best relay board 12v for you.

Best relay board 12v

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Best relay board 12v reviews

1. 12V Auto Waterproof Fuse Relay Box Block [6 Bosch Style Relay Holder] [6 ATC/ATO Fuse Holder] Universal Relay Block Box for 12V Automotive Vehicles Cars Marine Boat Light Equipment

Feature

REMAP YOUR WIRING - organize, consolidate, and keep track of multiple independent circuits with six relay sockets and six fuse holders.
MULTI-TRERRAIN - Our unique "Z" shaped brackets make it possible to securely mount this waterproof relay box just about anywhere.
BUILT LIKE A TANK - Made from durable and dependable nylon 66 and sporting an IP65 waterproof rating, our relay box dosent understand the word "can't."
A COMPLETE KIT - Box, brackets, seals, terminals, we've included everything you will need to sucessfully install your new waterproof relay box.
MORE THAN A WARRANTY - We've got you covered with an industry leading two-year warranty and the best customer support in the business.

Description

Making Your Adventures Possible

Your 100 miles into a multi-day off-road expedition, the sun is going down, and the last thing you want to worry about is whether or not your lights will turn on when you flip the switch. But if youve trusted your fuses and relays to a waterproof relay box from ONLINE LED STORE, you know you have nothing to worry about. Made from the same durable, heat-resistant nylon 66 used in parachutes and engine components; and packed with enough silicone gaskets and seals to give it an IP65 waterproof rating, this relay box is fully prepared for any contingency.

Get Lost, Just Not in Your Wiring

Trying to organize harnesses, fuses, and relays can quickly have you driving in circles. Get your bearings with a dedicated, waterproof relay box. Like a trail map for your wiring, our relay box is the most efficient way to consolidate, organize, and keep track of all your aftermarket accessories. Boasting a six relay/fuse capacity, this relay box is more than capable of powering and protecting up to six independent circuits.

Tackle Anything

When it comes to installing and using your new relay box, we don't leave you hanging. Our unique 4 bracket system easily adjusts to fit any vehicle or situation, and with all the terminals and seals included in the kit, you're sure to get a reliable and waterproof connection every time.

Features

• Durable Nylon 66 Construction
• IP65 waterproof
• 6 Relay and Fuse Sockets

What's Included?

• (1) Waterproof Fuse Relay Box
• (1) Pack of Relay Rubber Pads
• (1) Pack of Fuse Rubber Pads
• (1) Pack of Relay Wire Terminals
• (1) Pack of Fuse Wire Terminals
• (1) Pack of Brackets and Fasteners
• (1) Rubber Gasket
• (1) Waterproof Ring
• (1) Instruction Manual

2. SainSmart 16-Channel Relay Module

Feature

12V 16-Channel Relay interface board, and each one needs 15-20mA Driver Current
Equipped with high-current relay, AC250V 10A ; DC30V 12A
Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP433, TTL logic)
Indication LED's for Relay output status

Description

Overview. This is a 12V 16-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Micro-controller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).Features; 12V 16-Channel Relay interface board, and each one needs 15-20mA Driver Current; Equipped with high-current relay, AC250V 10A ; DC30V 10A; Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic); Indication LED's for Relay output status

3. SainSmart 8-Channel Relay Module

Feature

5V 8-Channel Relay interface board, and each one needs 15-20mA Driver Current
Equipped with high-current relay, AC250V 10A ; DC30V 11A
Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP432, TTL logic)
Indication LED's for Relay output status

4. HiLetgo 2pcs DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 12V

Feature

Can set high or low level trigger with jumper, to meet the demand of more trigger applications;
With patch optical isolation, strong drive ability and stable performance;
The module can be high or low by a jumper setting trigger;
Interface design humane, all interfaces can be connected directly via terminal wiring leads , very convenient ;
Fault-tolerant design , even if the control line is broken , the relay will not operate ;

5. HiLetgo 12V 8 Channel Relay Module with OPTO-Isolated High and Low Level Trigger 8 Ways Relay Switch Module for Arduino

Feature

12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger
The module Operating voltage 12V;
The module can be high or low by a jumper setting trigger;
Fault-tolerant design, even if the control line is broken, the relay will not operate;
The power indicator (green), the relay status indicator (red).

6. Yeeco 30A High Current 12V Contactor Relay Switch Power Switch DC Power Switching Control Board Control Module Electrical Relay switches for Cooler Heater Refit Water Heater Control

Feature

Input: 12V DC (relay powered)
Control voltage: 250V Max
30A High Current 12V Contactor relay Switch DC power Switching Control Board
30A single channel relay of 4 terminal shunt
It can be used to cooler control ,heater control ,refit water heater control

7. DZS Elec 12V 4 Channel High/Low Level Trigger with Optical Isolation Relay Module Fault Tolerant Design Load AC 0-250V/10A DC 0-30V/10A Circuit Switch Board

Feature

Can set high or low level trigger with jumper, to meet the demand of more trigger applications.
With patch optical isolation, strong drive ability and stable performance, the trigger current is 5mA.
With Fault Tolerant Design, humanized terminals, even if the control line is broken, the relay will not take any action.
With green power light, red relay status indicator light, can directly reflect the current module working condition.
Input voltage is 12V, the max load of interface is AC 250V/10, DC 30V/10A.

8. FTCBlock 4 Channel DC 12V Relay Module with Optocoupler for PLC Automation Equipment Control Industrial Control

Feature

Can set high or low level trigger with jumper, to meet the demand of more trigger applications.With patch optical isolation, strong drive ability and stable performance, the trigger current is 5mA
Input voltage is 12V, the max load of interface is AC 250V/10, DC 30V/10A
The module can be high or low by a jumper setting trigger
Fault-tolerant design, even if the control line is broken, the relay will not operate
The power indicator (green), the relay status indicator (red)

9. R REIFENG 6pcs/lot 1 Channel 12V Relay Module Board Shield with Optocoupler Isolation Support High/Low Level Trigger

Feature

The module uses genuine quality relay, normally open interfaces , Maximum load: AC 250V/10A, DC 30V/10A.
The module can be set high or low triggered by jumper
Using SMD optocoupler isolation, strong driving capability, stable performance
Fault-tolerant design, even if the control line is broken, the relay will not move.
The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient.

10. Youngneer 12v Relay Board Relay Module 1 Channel Opto-Isolated High or Low Level Trigger

Feature

12V 1 Channel Relay Module- This Relay Board provides a single relay that can be controlled by any12V digital output from your microcontroller.
Main Specification- Peak Load of NO Connector: AC125~250V/10A, DC28~30V/10A; Trigger Current: 5mA;The Module Operating Voltage:12V; 4pcs * 3.1 mm Fixed Bolt Hole.
Adopted SMD Optocoupler Isolation& jumper Set- The isolation circuit prevent damages to I / O port by relay switch current.The module has a jumper so you can set rather the unit state changes with high or low signal. Has screw terminals for relay (NC,C,NO) and for input; Coil +, coil - and trigger.
Wide Application-These 12v relay board works well with ARM /PIC /AVR /MCU/Raspberry/CNC machine/ PS4 etc.
Humanization Design On Interfaces- All interfaces can be directly wired out through the terminals.Fault-tolerant design;fault-tolerant design,even if the control line is broken, the relay will not operate.

Conclusion

All above are our suggestions for relay board 12v. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using relay board 12v with us by comment in this post. Thank you!