- Home Page /
- Automotive /
- Automotive Replacement Parts /
- Switches & Relays /
- Relays /
- Accessory Power /
- 5-Pin Relay 12V 40A SPDT Model JD1914 High Po...
0 ratings
Item #:
78426692
5-Pin Relay 12V 40A SPDT Model JD1914 High Power 40A/30A Waterproof Automotive Switch for Fans, Fuel Pump, Starter Kill Changeover Model
Item #:
78426692
XCD 58
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Sunday, August 23
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Able to handle high current applications with ease.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Current Rating
Supports up to 40A, ensuring reliable performance for various automotive applications, from cars to trucks, enhancing durability and reducing failure risks.
Versatile Compatibility
Designed for 12V systems, making it ideal for diverse vehicles like motorcycles, boats, and vans, allowing for broad usage across different automotive contexts.
Easy Installation
5-pin SPDT design enables straightforward wiring, allowing users to replace or install quickly, minimizing downtime in automotive repair or customization projects.
Product Details
| Connector Type | Plug-In |
| Contact Type | Spdt (Single Pole Double Throw) |
| Current Rating | 40 Amps |
| Mounting Type | Socket Mount |
| Operation Mode | Automatic |
| Coil Voltage | 12 Volts |
| Contact Current Rating | 40 Amps |
| Maximum Switching Current | 40 Amps |
| Minimum Switching Voltage | 12 Volts (DC) |
| Upper Temperature Rating | 125 Degrees Celsius |
| Brand Name | BLARYETI |
| UPC | 761429712225 |
| Part Number | relay-E1-jp |
| Manufacturer | BLARYETI |
| Contact Material | Silver Alloy |
| Item Weight | 0.2 lbs (90 grams) |
| Color | 1 pack |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
-
Automotive Enthusiasts
Ideal for car modifications and custom wiring, ensuring reliable operation for various vehicle systems.
-
DIY Mechanics
Perfect for individual projects involving automotive electronics, as it provides dependable relay functionality.
-
Marine Applications
Suitable for boats requiring robust relay systems, offering reliable control over electrical devices on watercraft.
-
Heavy Industrial Use
Not suitable for high-powered industrial applications that demand relays above 40A specifications.
Product Description
5-Pin Relay 12V 40A SPDT Model JD1914 High Power 40A/30A Waterproof Automotive Switch for Fans, Fuel Pump, Starter Kill Changeover Model
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the JD1914 Automotive Relay used for?
Answer: The JD1914 Automotive Relay is primarily used to control electrical devices in various vehicles including cars, trucks, vans, motorcycles, and boats. It operates at 40A and 12V, making it suitable for powering high-current applications like headlights, horns, fuel pumps, and other accessories. The relay acts as a switch, allowing a low-voltage signal to control higher-voltage circuits safely, which enhances the reliability and efficiency of your vehicle's electrical system. For instance, if you're upgrading your car's lighting, using this relay can ensure the system functions without straining the battery. -
Question:
How does the 5-pin configuration of the JD1914 relay work?
Answer: The 5-pin configuration of the JD1914 relay consists of one common terminal, one normally open (NO), one normally closed (NC), and two coil terminals. When the relay is activated by a low-voltage signal, it switches the NO terminal to connect with the common terminal, allowing current flow. This design allows for versatile applications, as you can choose to either turn on or off a circuit as needed. For example, in a car's auxiliary lighting setup, the JD1914 can turn the lights on when the ignition is on, providing greater convenience for drivers. -
Question:
What is the current rating of the JD1914 relay, and why is it important?
Answer: The JD1914 relay is rated for a maximum current of 40A at 12V, which is critical for high-demand applications in vehicles. This high current rating ensures that the relay can handle heavy electrical loads without overheating or failing, making it ideal for automotive environments. Using a relay with an appropriate current rating is essential for preventing electrical system failures or fires. For instance, if you are adding high-powered aftermarket modifications like performance lighting or sound systems, selecting a reliable relay like the JD1914 is key to ensuring safety and longevity. -
Question:
Can the JD1914 relay be used in marine applications?
Answer: Yes, the JD1914 relay is suitable for marine applications, including boats and other watercraft, thanks to its robust design. It can handle the particular challenges of a marine environment, such as moisture exposure and vibration, which often affect electrical components. Utilizing this relay in your boat can help control devices like bilge pumps or navigation lights, ensuring they function correctly and reliably while you're on the water. Always ensure that the relay is adequately sealed and maintained to prevent corrosion. -
Question:
How do I install the JD1914 automotive relay?
Answer: Installing the JD1914 automotive relay involves connecting the relevant terminals based on your circuit needs. Typically, you will attach the coil terminals to your control switch or module, while connecting the common, NO, and NC terminals to the device you wish to control. It's important to ensure secure connections and proper polarity to avoid damage. For example, if you are adding fog lights to your vehicle, you can install this relay to manage their power supply effectively, providing better performance without damaging your vehicle's wiring. -
Question:
Is the JD1914 relay suitable for all types of vehicles?
Answer: The JD1914 relay is versatile and can be used in various vehicles, including cars, trucks, vans, motorcycles, and boats, due to its general design that accommodates standard automotive electrical systems. However, ensure that the application aligns with its specifications, particularly the current and voltage ratings. For example, if you are installing it in a classic car with an older electrical system, you may need to confirm that all components are compatible. Its flexibility makes it a great choice for both general and performance-focused modifications. -
Question:
What are the dimensions of the JD1914 relay?
Answer: The JD1914 relay is typically compact, with dimensions that allow easy installation in tight spaces within a vehicle's electrical system. While the exact dimensions may vary slightly by manufacturer, the standard size usually accommodates mounting in typical relay sockets or brackets. Knowing the dimensions helps ensure that you can replace old relays or fit new ones without requiring additional modifications to your vehicle. This ease of installation is especially beneficial during upgrades or repairs. -
Question:
What materials are used in the construction of the JD1914 relay?
Answer: The JD1914 automotive relay is constructed from high-quality materials designed to withstand automotive environments. Common materials include durable plastic housings to resist heat and corrosion, along with high-conductivity metals for the terminals ensuring reliable connections. This construction process contributes to the relay's durability and functionality under varying temperatures and conditions. For example, this robustness is crucial when dealing with high-demand applications that may generate heat over time. -
Question:
Where can I buy JD1914 Automotive Relay in Saint Lucia?
Answer: You can buy the JD1914 Automotive Relay 5-Pin 40A 12V SPDT Car Truck Van Motorcycle Boat Relay, 5 Pack from Ubuy in Saint Lucia. Ubuy offers a wide range of automotive parts and components, and shopping there ensures a seamless purchasing experience, along with reliable shipping options to your doorstep. Their platform also provides customer reviews and detailed product descriptions, helping you make an informed choice before purchasing. -
Question:
What is the lifespan of the JD1914 relay?
Answer: The lifespan of the JD1914 relay can vary based on usage, but under normal operating conditions, it can last several years. High-quality relays like the JD1914 are designed to endure repeated on-off cycles, with many rated for thousands of operations. Factors that can impact lifespan include temperature, load conditions, and environmental factors such as humidity. For instance, using this relay for less demanding applications may extend its lifespan, while continuous heavy usage in extreme conditions may require more frequent replacements.
BLARYETI Accessory Power Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XCD 58
Order now and get it around Sunday, August 23
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- 5-Pin SPDT relay ideal for automotive use.
- Rated for 40A at 12V, ensuring robust performance.
- Perfect for cars, trucks, vans, motorcycles, and boats.
- Compatible with optional relay harness or female crimp connectors.
- High-quality design with a mechanical life of over 10,000 cycles.
- Safe and reliable for high current applications.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.