Are you trying to find automotive seat belt interlock relays among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling automotive seat belt interlock relays on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 23 hours of research and did 16 automotive seat belt interlock relays tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best automotive seat belt interlock relays you can buy today
- HiLetgo 12V 6 Channel Self-Lock Interlock Relay Module
- Supply voltage : 12V (DC)
- Maximum power consumption : 300mA
- High & Low Trigger
![True MODS 6 Pack 4-Pin 12V Bosch Style Fused Relay Switch Kit [Interlocking Harness Socket Holder] [14 AWG Hot Wires] [SPST] [30 Amp] 12 Volt Automotive relays with Fuse for Auto Cars](https://m.media-amazon.com/images/I/51MMNm9AK5L.jpg "The 8 Best automotive seat belt interlock relays of %currentyear% 19")
- Built in fuse socket with included 30A blade fuse with heavy duty 14AWG wires for main contact.
- Bosch style 4-Pin SPST (Single Pole Single Throw) Relay.
- 12VDC (14V Max) and 30A High Switching Capability.
- Wire Specifications: Black - Ground (85), Red - VDC (30), White - Trigger (86), Blue - Output N/O (87).
- Set includes 6 relays, 6 relay harnesses, and 6 blade fuses.
- Type: 4Pin Relay, 12VDC (14V Max) , SPST (Single Pole Single Throw) Relay with 120A High Switching Capability. Perfect for Split Charging or Various Automotive vehicles such as cars, trucks, RVs, boats, Campers, RVs and other vehicles needing a high power.
- Superior Quality: This relay consists of nylon flame retardant shell with pure copper inner core. High quality material is durable and has the characteristics of heat resistance, corrosion resistance and strong electric conductivity.
- Pure Copper Coil: Internal use of pure copper coil, conductive performance is strong, low loss rate. Agsno2 composite silver contact, effective resistance to contact bonding, long service life. Precision design makes electricity more secure.
- Key Functions: The relay acts as a current switch by converting a small current output into a large current. The advent of relays also extended the life of other automotive configurations. With 120A capacity, our relays can easily handle high current applications. This is a perfect make or break relay for your car.
- Package Includes: 1x 120 Amp Split Charge relay.
- High switching capability: Normally open 40A/14V DC and normally close 30A/14V DC. Suitable for Nilight LED light bar wiring harness kit
- Premium quality: Durable relay and harness socket with 5 wires; Made by high-grade materials to ensure superior quality and long lifespan
- Male-female slot design: Unique male-female slot design, easy to connect the relay with harness socket, clean and neat after installation
- Easy wiring: The relay sockets come with different colors for loads/accessories, simple and convenient wiring
- Package include: 5 x relay and 5 x relay socket with wires.Fit type: Universal fit
- 12V 30A 5-Prongs High-current welded connections for reliability,model JD1914-12V-30A
- Standard is a global manufacturer of original equipment ignition products; complete quality control is maintained through the manufacturing process from componentry to finished product
- High quality composite housings protect against harsh temperatures and severe under hood conditions
- Featuring brass or copper contacts where specified for extended wear
- All parts are manufactured to stringent quality requirements. Relays play a large role in the ever increasing amount of electronics in automobiles.
- High-quality Material: This 12V car relay black shell is made of high-quality material, which can withstand hot and cold conditions, is not easy to break, deform or rust, and can be used for a long time.
- Function: This relay provides excellent electrical conductivity. It keeps your components working properly, can be used to control circuits on high-current load components on your vehicle, and helps you adjust and change circuits stably.
- Application Scope: This automotive relay is of high quality and very practical. This relay is compatible with Matsukawa Automobile, please check whether this relay is suitable for your vehicle model before purchasing.
- Easy to Operate: This motor relay is reliable in workmanship and easy to operate, making it very suitable for automotive use. You only need to connect the relay with the wires, no other tools are required. Easy to install and replace, it doesn't take much time.
- Packing List: The package contains 1 piece of 12V 4-pin relay, which can replace your original damaged car relay. This product is stable and reliable in operation, easy to carry, and brings you a lot of convenience.
- 5 Pin SPDT (Single Pole Double Throw) Bosch Style Electrical Relay.
- 40A/30A High Switching Capability. These relays have a universal application and can be used in a 12 Volt DC power source, such as automotive setups, car sound systems, security systems, and various other applications.
- Pin Specifications: 30V DC. Ground (85), Trigger (86), Output N/C (87a), and Output N/O (87).
- Maximum Applied Voltage: 15.6 V DC; Max Operating Voltage is 27V DC; Nominal Coil Voltage: 12 V DC; Max Operating Current: 40A; Must Operate Voltage: 6~8 V DC; Must Release Voltage: 0.6~3.6 V DC; Coil Power: 1.8 W; Coil Resistance: 80 Ω; Insulation Resistance: 100MΩ
- Package include: 10 pack electrical relays. Sockets are not included
- Durable Quality: This car starting relay is made of premium-quality materials, which has the advantages of wear resistance, corrosion resistance and not easy to break of deform. You can use it for a long time, effectively saving time and money.
- Universal Accessories: These products are universal car accessories, which are suitable for most vehicles in the marker including cars, trucks and vans, etc. Relays are widely used in automotive systems with 12V voltage and have good compatibility with vehicle systems.
- Product Information: You will receive 4 pieces of car starting relays from the package and the color of them is black. With enough sufficient quality, they can well meet your daily use and replacement needs. You can be confident to buy.
- Good Performance: The contacts of the relay are made of silver alloy, which has high conductivity, durability and higher reliability. The relays can realize conversion and starting functions, that is, according to different control signals, the circuit connection can be converted to different states to realize starting or stopping operations.
- After-sales: These relays adopt a five-pin design, which possess reliable quality. If you have any question on use, kindly contact us at any time directly, we will solve the problem for you within 24 hours on weekdays.
- ★ Specifications: You will receive 2/4 12V 30A 5-pin relays measuring approximately 1.41 x 0.94 x 0.63 inches / 3.6 x 2.4 x 1.6 cm. The 30A 12V relays can be used to control the circuits of components in vehicles with high current loads, such as headlights, fuel pumps and cooling fans.
- ★ Quality Material: The power relay assembly is made of High quality composite and the pins are made of brass to withstand hot and cold conditions. Durable, rugged, unbreakable and corrosion resistant, they will support you for a long time and are suitable for replacement and repair of AC relays.
- ★ Smooth Running: The housing is protected from harsh temperatures and hood conditions, for extended wear. All parts are manufactured to exacting quality requirements. Relays play an important role in the ever-increasing number of automotive electronics.
- ★ Widely Used: Starter relays can be commonly used in air conditioning compressor fan motors, starters, headlights, horns, ignitions, fog lights, headlights, fans, rear window defrosters, blower motors, cargo lights, running lights, oxygen (O2) sensor relays, fuel pump/disconnect relays, and other accessories.
- ★ Easy to Use: The motor relay is suitable for normal automobile use and simple to operate, you just need to connect the relay with the wire, no other tools needed, convenient for your use and replace, allowing your components to work properly.
- Product number: the product model is JD1914-12V-30A, 12V 30A SPDT 5 Pin Relay; The product is not suitable for all models and brands, please check the specifications carefully to confirm whether it is applicable before purchasing
- Sufficient for using: 5 pin! 5 pin! 5 pin! you will receive 16 pieces 12V 30A 5 pin relays, enough quantity can meet your daily use and replacement, you can share them with your friends and family who need them, these relays are 5 plug please note when ordering
- Easy to use: the motor relay is suitable for normal automobile use and simple to operate, you just need to connect the relay with the wire, no other tools needed, convenient for your use and replace, allowing your components to work properly
- Specifications information: 30A 12V Relay can be applied to control electrical circuits for components on a vehicle that have a high amperage load, such as headlights, fuel pumps and cooling fans
- Extensive usages: the automotive relay is practical and convenient, can be applied to car tail light, engine compartment, electric cooling fans, electric water pumps, electric fuel pumps, shaved door handles solenoids, trunk solenoids and other equipment
- Relays
- constructed of high-quality material for long lasting durability and reliability
- Long operational life.
- Compact and sealed construction.
- The relay can automatically adjust, protect and transform the circuit.
- 5PCS Automobile Relay With Plastic Chair DC 24V 40A 5 Pin JD2914 Air Conditioning Horn Relay Automotive Lighting Controller
- 🚖 Reliable Quality: The automotive relay shell is made of selected nylon material. The excellent silver contacts are melt-resistant, have low contact resistance, compact structure, stable and reliable, not easy to break or deform, and can be used for a long time.
- 🚖 High Performance Output: This 5-pin plug-in relay features 12V voltage and 30A capacity, providing strong and consistent performance even under high stress conditions. High-quality copper coils and silver contacts, provide excellent conductivity and help you adjust and change circuits stably.
- 🚖 Multi-purpose: This automotive relay is very practical, convenient and efficient, and can handle those high current applications with ease. It is suitable for most vehicles and is widely used in car headlights, motor starters, led turn signals, electric cooling fans, car and motorcycle modifications, etc.
- 🚖 Ease of Operation: The relays are designed for easy plug-and-play installation, and the connection process is simple and straightforward, requiring no special tools or technical knowledge. Just plug its connecting wire into the circuit, it doesn't take much time, it's very suitable for car use.
- 🚖 Specifications: You will get 2 pieces relay. Extremely durable and tough to use, this automotive relay keeps your components functioning properly and is designed to meet the demands of modern automotive systems, ensuring optimal efficiency and reliability.
- This is a high quality Engine Wiring Harness that meets or exceeds OEM specs.
How to choose a good automotive seat belt interlock relays
Does the idea of finding a fantastic automotive seat belt interlock relays make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in automotive seat belt interlock relays. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top automotive seat belt interlock relays products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top automotive seat belt interlock relays on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top automotive seat belt interlock relays brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top automotive seat belt interlock relays based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the automotive seat belt interlock relays were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good automotive seat belt interlock relays, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your automotive seat belt interlock relays.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting automotive seat belt interlock relays for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our automotive seat belt interlock relays. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what automotive seat belt interlock relays should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on automotive seat belt interlock relays.
