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jtron automotive relay harness set: 12v 40a 4-pin spdt with interlocking relay socket for led light bar wiring harness kit and push button switch logo

Jtron Automotive Relay Harness Set: 12V 40A 4-Pin SPDT With Interlocking Relay Socket For LED Light Bar Wiring Harness Kit And Push Button Switch Review

18

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Poor

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$$
Revainrating 2.5 out of 5  
Rating 
2.6
🔋 Switches & Relays, 🏎️ Performance Car Parts & Accessories

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img 5 attached to Jtron Automotive Relay Harness Set: 12V 40A 4-Pin SPDT With Interlocking Relay Socket For LED Light Bar Wiring Harness Kit And Push Button Switch

Details

Contact TypeSpdt
Current Rating40 Amps
Mounting TypePlug In Mount
BrandJtron
Lift TypeAutomatic,Off,Push Button

Description of Jtron Automotive Relay Harness Set: 12V 40A 4-Pin SPDT With Interlocking Relay Socket For LED Light Bar Wiring Harness Kit And Push Button Switch

40A Power Relay,5-Pin SPDT (Single Pole Double Throw) Relay with 40A/30A High Switching Capability. The Wires Are Made By Heavy-Duty Material And Have Better Conductivity For The Main Contact And Pre-Wired With 7" Pigtail Leads. Excellent Construction:Interlocking Design Relay Socket Harness Base For Easy Cable Management & Organization. Easy Installation:Plug And Play Makes It Easy And Quick For Installation Without Using Any Tools For Assist. Illuminated Rocker Switch On/Off Rocker LED Compatible with power source 12 Volt DC

Reviews

Global ratings 18
  • 5
    5
  • 4
    3
  • 3
    0
  • 2
    2
  • 1
    8

Type of review

Revainrating 1 out of 5

Don't waste your money or more important TIME!

Connected this to a 8 inch LED light and it stopped working after 5 or 6 turn on and off. Now have to buy better one and rewire all over again. At least it broke in my driveway not out on the dunes.

Pros
  • Looks well made, not yet installed
Cons
  • The wiring and connectors are not of the highest quality, which can lead to issues with power delivery and reliability

Revainrating 4 out of 5

Nice switch and works but sticks a little and not a firm on off

This switch works on the dash of our F150 but it doesn't have a nice firm toggle action. Your not always sure if you've turned it off and on. It does make a little click sound that is helpful. Would be nice if this was a little higher quality. Looked around and was not able to find a higher quality switch in this dash adhesion design.

Pros
  • used to convert my old jeep to a push button start. Works perfectly!
Cons
  • The interlocking relay socket is flimsy and prone to breaking, rendering the entire unit useless

Revainrating 2 out of 5

Be gentle! for my opinion

This works but feels extremely delicate. I wouldn't be too rough on it! I elected to go with a different setup just in case.

Pros
  • Great surface mount switch
Cons
  • The wiring and connectors are not color-coded, making installation more challenging for novice users

Revainrating 1 out of 5

Push button toggle: my feedback

Cheap did not work .emailed seller for a replacement or refund and never returned email ,do not buy garbage! The unit is prone to overheating, which can lead to a shortened lifespan and reduced performance!

Pros
  • very nice switch with lighted button, excellent, great value! works great, very happy with it!
Cons
  • The unit is prone to overheating, which can lead to a shortened lifespan and reduced performance

Revainrating 1 out of 5

30 seconds of light

Worked fine for 30 seconds then went dead. It's a good looking switch. The function feels a little cheap. I really liked it for 30 seconds.

Pros
  • Works like a switch is supposed to work.
Cons
  • The harness set can be prone to short-circuiting, which can be a major fire risk

Revainrating 2 out of 5

cheaply made, cannot tell it on or off

very cheaply made and since it is a momentary powered connection I cannot tell in what position the switch is in. Thanks for attention.

Pros
  • wired ihto cart works well
Cons
  • It looks good, but it quit working 2 weeks after installing.

Revainrating 5 out of 5

Easy to Install: my feedback

I installed this switch with a relay because I think my lights draw more than 200ma. It would be nice to have the option to buy the relay from this seller, to be sure you get one that works with the switch but I picked one up at the auto parts store and it worked just fine. I watched a YouTube video on how to wire a relay. So far so good. I haven't tested the water resistance so I didn't rate it.

Pros
  • Easy to install. Great.
Cons
  • The unit can be tricky to troubleshoot if any issues arise, requiring specialized knowledge and tools

Revainrating 1 out of 5

Lasted 2 days - my new review

Junk. It lasted 2 days, about 4 hours on each day. Had it running about 20 watts of 12v LED lighting in my cargo trailer. Thanks for attention!

Pros
  • Works well, the adhesive is trash tho. So 4 stars. Illuminate when its clicked on.
Cons
  • Switch was broken in the box sent it back it was not damaged it did not work from the factory

Revainrating 1 out of 5

Don't waste your time or money

I thought this switch would be the solution I was looking for. It appears to be well made and packaged very nicely with clear instructions. Once you installed the switch it bound or would not allow me to activate the circuit most of the time I ordered 8 of these, 3 were defective immediately out of the Box And 2 others became defective after about 6 pushes to activate the circuit. Totally upset And disheartened by this product I personally would not recommend it to anyone, especially at…

Pros
  • Nice look on the dash
Cons
  • The interlocking relay socket can be difficult to connect and disconnect, requiring a lot of force and time

Revainrating 4 out of 5

Didn't want to drill, works as I wanted it too.

My biggest thing was to not drill into my new truck. This switch let me accomplish that. I however did end up cutting the ground because the backlight is a soft white (which white light is amplified x1000 at night) and when turned on is a super bright white light. I just turned the light off and the switch works fine. I used a 40a relay in the engine bay next to my battery and the switch activates it for my bumper fog lights. 4 stars, because it came with double sided tape and works as I…

Pros
  • Nice little switch; worked perfectly for my application.
Cons
  • The relay harness set is not weather-resistant, which can be a major downside for users in wet or humid climates

Revainrating 5 out of 5

Nice addition low profile switch with a light

Use this for my back up camera to turn on my reverse camera on my license plate so I can see my trailer when I'm driving Thanks for attention.

Pros
  • Works well and beats having to cut holes to mount a switch.
Cons
  • The included wiring is not long enough for all installations, meaning users may need to purchase additional wire and connectors

Revainrating 1 out of 5

Cheap plastic for my opinion

Buyer beware!This extremely cheap plastic switch and gets stuck in on position. This is a great concept for a switch but it needs to be higher quality.Not good when your light bar gets stuck on while driving

Pros
  • Shipped fast and as described. Good quality and works well.
Cons
  • The harness set does not come with comprehensive instructions, which can make installation more difficult for novice users

Revainrating 5 out of 5

Works great. in my review

Be sure that your milliamperes loads are within the range of the switch. Mounted mine on the inside of the windshield, at the top where the blackout framing hides the switch. I'm using mine to control a rear mounted camera. Works great.

Pros
  • like the switch wish the wires that attach to it were heavier gauge
Cons
  • Does what its suppose to but the tape really sucks!!!!

Revainrating 1 out of 5

Low quality, stopped working in a week

The switch itself feels flimsy, it barely worked when I got it as the throw on the button push was so slight that it made the switch kind of twitchy. Then it stopped working altogether after a week.

Pros
  • Good product
Cons
  • Wire gàuge to small need to list

Revainrating 4 out of 5

Nice no-drill option to add aux. switches for your accessories

I bought these to install aux. switches into my truck without having to drill or do any permanent modifications to my interior. The switches are push on/push off, with illumination that changes brightness based on if the switch is on or off. You can pretty much attach the switch anywhere using double-sided tape (a small piece is included with the switch). Installation is only 3 wires, with helpful diagrams on the packaging if you've never installed a lighted switch before. Be sure to use a…

Pros
  • switch works perfect.
Cons
  • The push button switch is prone to becoming stuck or jamming, making it difficult to turn on and off

Revainrating 1 out of 5

Broke after less than 10 uses

Used this to switch a very low amp draw relay and it broke in less than 10 uses. Took it apart and the board fried. Don’t recommend using this because it could be a safety hazard as it doesn’t perform per specifications

Pros
  • Just awesome for what I needed it for !
Cons
  • The push button switch included with the harness set is of poor quality and prone to malfunction

Revainrating 5 out of 5

Amended review to 5 stars

well as it turns out the switch was defective after all. i contacted customer service and they were terrific and shipped another right away. The second switch is much better quality and works like a champ so i am updating my review to 5 stars , nice work guys

Pros
  • Works well but the adhesive is weak tho. I decided to use 3m two sided instead
Cons
  • This switch is not water proof and did not last an hour on my ATV.

Revainrating 5 out of 5

Read the directions

Switch works great, but the wiring setup for it is non-intuitive. You have to power the switch to it can power he light. Not one to read manuals on what I though would be pretty straight-forward switch install, I had to pull it and redo the wiring. I have in on the interior of a boat, I kind of question whether it would be salt-water resistance. I don't see any attempt to seal it, and salt water is pretty hard on electronics.

Pros
  • Works great!!
Cons
  • It is junk the 1st time I hope get up at broke I never even got to use it don't buy it