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Descrição do Produto: EHDIS 2 Packs Car Relay with Harness Truck Motor Heavy Duty 5-Pin 80A 12V Relay On/Off Normally Open SPDT Relay Socket Plug 5 Wire Automotive Relay JD2912-1Z-12VDC 80A 14VDC
Apresentamos o kit EHDIS de relés pesados de 12V, projetado para atender às necessidades mais exigentes de automóveis e caminhões. Este conjunto inclui dois relés SPDT de 80A com soquete e cinco fios, oferecendo uma solução robusta e confiável para diversas aplicações automotivas. Com uma vida mecânica impressionante de mais de 100.000 ciclos e uma expectativa de vida mecânica de até 10.000.000 de operações, esses relés são ideais para quem busca durabilidade e eficiência.
Os relés de 80A são perfeitos para instalação de ventiladores elétricos, bombas de combustível elétricas, bombas de água elétricas, solenóides de maçanetas ocultas, solenóides de porta-malas e até mesmo buzinas. A utilização deste kit elimina a queda de tensão elevada nos fios, permitindo que seus componentes funcionem de maneira ideal e eficiente. Com a instalação correta, você garantirá que cada parte do seu sistema elétrico opere com a máxima performance.
- Instruções de Uso:
Para utilizar o kit EHDIS, comece desconectando a bateria do veículo para garantir segurança durante a instalação. Em seguida, identifique os fios do relé e conecte-os conforme o diagrama fornecido. O fio de entrada deve ser ligado à fonte de energia de 12V, enquanto os fios de saída devem ser conectados aos dispositivos que você deseja controlar, como ventiladores ou bombas. Após a conexão, verifique se todas as ligações estão firmes e seguras. Por fim, reconecte a bateria e teste o sistema para garantir que tudo esteja funcionando corretamente.
Características do Produto:
– Tipo: Relé SPDT de 5 pinos
– Capacidade: 80A a 12V, com operação em até 14VDC
– Ciclos Mecânicos: Mais de 100.000 ciclos
– Expectativa de Vida: 10.000.000 operações
– Aplicações: Ventiladores elétricos, bombas de combustível, bombas de água, solenóides de maçanetas e buzinas
– Conexões: Soquete com 5 fios para fácil instalação
– Eliminação de Queda de Tensão: Garante que os componentes funcionem de forma eficiente
Perguntas Frequentes (FAQ):
Pergunta: Qual é a capacidade máxima de corrente que esses relés podem suportar?
Resposta: Os relés EHDIS suportam até 80A a 12V, tornando-os ideais para aplicações pesadas.
Pergunta: Posso usar esses relés em veículos que operam com 14V?
Resposta: Sim, os relés são projetados para operar em até 14VDC, garantindo versatilidade em diferentes veículos.
Pergunta: Como posso garantir uma instalação segura e eficaz?
Resposta: Sempre desconecte a bateria antes de iniciar a instalação e siga o diagrama de conexão fornecido para evitar erros.
Pergunta: Esses relés são adequados para uso em ambientes externos?
Resposta: Sim, os relés são projetados para suportar condições adversas, mas recomenda-se protegê-los de umidade excessiva.
Pergunta: Qual é a vida útil esperada desses relés em uso contínuo?
Resposta: Com uma expectativa de vida mecânica de até 10.000.000 de operações, esses relés são extremamente duráveis e confiáveis para uso contínuo.
Arik –
Pretty solid Relays for the price, handling 30 to 50 Amp Loads with no issues.
They are almost impossible to unplug from the sockets though.
Max –
For the money they seem to be a good deal. I have used the 80 amp relays before and have had no problems. They have been in the truck for over 3 years. The new ones I received are the same 80A relay plus the sockets. Only problem is that on both sockets at least one wire was not crimped correctly. They just fell with the slightest pull. I removed the connector and soldered the wire to it. Problem solved. So if you buy these check the wire connections in the socket base. Other than that all is good. Will buy again since that one problem isn’t really a problem to anyone with simple electrical experience.
Admin –
These are perfect for what I needed. I wanted to add an accessory fuse box to my side by side, and this is what I used to power it. I wanted the fuse box powered from the battery but turned on by the key. Exactly what I needed. Works perfect and I like the fact that it is 80 amps which makes sure that I don’t overload it. Highly recommend.
Braden –
Awesome amazonian!!
Joe –
I purchased these relays to replace the failed units in the electric winch, used to raise the roof on my popup trailer. These were one-third the cost of ordering replacements from the manufacturer! They work perfectly – every bit as good as the originals. The included bases/sockets are equipped with decently gauged wiring. The wires are stranded, but at the supplied lengths, they are adequate for the relay ratings. After rewiring my winch with the included bases, it’ll be a snap to replace the new relays… someday. These relays seem very well made. I am satisfied, and would buy again. In fact, I did. Ordered up a second set for another project!
B. Davis –
It works, I kept burning 40 amp relays on my Spal fans to the point that they would burn your hand to the touch. I went through 5 relays in the span of about a month & a half.
I narrowed down the root cause of that to be the fuse system as running these fans on startup can spike over 60+ amps yet they’re rated for 30amp fuse with a 40 amp fan setup.
I purchased these & a larger base fuse setup & now these run warm and very warm on extended hot days where the fans kick on and off multiple times.
I inspected the pigtails pins to make sure they were all crimped properly before installing them as there’s comments of people having had them improperly crimped and the wires puling out. I can confirm that my crimps looked good upon inspection, I do own a crimper so I was ready to make the adjustment myself.
These work well they’re a solid product, with larger pin terminals so no they won’t fit in a regular relay slot but they are in the form factor of a regular 30-40amp relay which is great.
Mike Koch –
No issues so far, wires are fine and not popping out like in some reviews. I’m using this with a dead man switch on a kayak trolling motor and it’s been great so far even in a continuous duty / high current situation. Will be launching Raptor Kayaks Canada YouTube channel in spring 2019 and we will be covering relay wiring and lots of other neat stuff you can buy on amazon.
richard pisciotta –
Product was high quality with large spade connectors. Would recommend
D.K.Dowsett –
I needed HD Relays to install 2 high flow Radiator fans on my Truck, plus a set of steel Air Horns as well. And for the Amps being drawn, these Relays are so perfect, had these Relays working for well over a year now, and going strong.
Admin –
I just got these and pull on the wires to make sure they were not going to come off as some people experienced. No problem with the ones I got. I did end up swapping the red and yellow wires since I like the red to be my positive 30. I also added the pin numbers on the outside casing so I can easily see what’s what after it’s installed since It’s hard to see the diagram in the dark places. I do like the thicker wires on these. I have not installed them yet but tested the leads to make sure the wires are working. They are hard to push all the way down or take them out which I guess it’s a good thing. However be careful when taking them out since the casing is plastic and easy to pull out.
Update – March 28, 2025.
I finally got one of these installed in a car alarm starter cut-off that kept giving me staring problems during hot days. It turned out the small relays were just not working. I also re-connected the ignition wire to make sure it wasn’t that as well. So far I have not had any more problems after using this relay. Maybe it’s the cheaper relays just don’t hold up anymore, I’m not sure but I’m glad this problem is now fixed because my car turns on every time now. I’m just glad these are better relays.