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Item #:
105485571
2 Pack JD1914 Car Relay, 12V 40A, 5 Pin SPDT, Automotive Switches and Starters, Waterproof Relay for Boat Tractor Truck Motorcycle (2)
Item #:
105485571
€ 7
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Wednesday, August 26
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Reliable performance with a mechanical life of 1,000,000 cycles and a maximum operating current of 40A.
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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 Capacity
With a 40A rating, these relays efficiently handle high electrical loads, ensuring reliable operation for automotive switches and starters in demanding environments like boats and heavy-duty vehicles.
Waterproof Design
Designed for resilience, the waterproof construction protects against moisture and harsh conditions, making these relays ideal for use in tractors, trucks, and motorcycles in any weather.
Versatile Application
Suitable for various vehicles, including cars, boats, and motorcycles, these relays offer flexibility for automotive enthusiasts, ensuring compatibility with a range of 12V electrical systems.
Product Details
| Connector Type | Plug-In |
| Contact Type | Normally Closed, Normally Open |
| Current Rating | 40 Amps |
| Mounting Type | Plug In Mount |
| Operation Mode | Automatic |
| Wattage | 1600 tMilliwatts |
| Coil Voltage | 12 Volts (DC) |
| Minimum Switching Voltage | 12 Volts (DC) |
| Specification Met | CE |
| Brand Name | Weasch |
| Part Number | 820-012-1C3G |
| Model | JD1914 1C3G |
| Manufacturer | Weasch |
| Included Components | JD1914 1C3G |
| Contact Material | Silver Alloy |
| Item Weight | 0.4 lbs (180 grams) |
Who Should Buy?
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Car Enthusiasts
Perfect for DIY car builders needing reliable automotive switches for modifications and upgrades to electrical systems.
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Marine Use
Waterproof design makes it ideal for boating applications, ensuring safety and durability in marine environments.
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Heavy Equipment
Well-suited for tractors and trucks requiring robust relays to handle high current loads in harsh conditions.
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Small Devices
Not suitable for low-power electronics or small devices needing less than 12V due to high amperage rating.
Product Description
2 Pack JD1914 Car Relay, 12V 40A, 5 Pin SPDT, Automotive Switches and Starters, Waterproof Relay for Boat Tractor Truck Motorcycle (2)
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Customer Questions & Answers
-
Question:
What is the rated voltage of the Automotive Relay?
Answer: The rated voltage is 12 V DC. -
Question:
What is the maximum operating current for this relay?
Answer: The maximum operating current is 40A. -
Question:
What is the mechanical life of the JD1914 Automotive Relay?
Answer: The mechanical life is rated at 1,000,000 cycles.
Weasch Accessory Power Editorial Review
The 2 Pack JD1914 Car Relay stands out for its reliable performance and high-quality Construction, garnering positive feedback from customers across various applications. Users appreciate the relay's robust functionality, with many reporting that it works seamlessly in automotive and other electrical setups, such as auxiliary horn installations, boat systems, and various latching circuits. The relay operates efficiently, handling a maximum capacity of 40 amps, which adheres to standard electrical needs for automotive use. Customers noted that the switch has a swift response time, with continuity shifting between terminals in milliseconds. This feature provides reassurance for users looking to implement the relays in critical or emergency situations. While some users addressed the relay’s potential uses—like latching circuits—many also highlighted the relay’s waterproof design, making it suitable for outdoor and vehicular applications where moisture is a concern. This additional feature of weather-proofing further enhances the relay’s value, making it a preferred choice among DIY enthusiasts and professionals alike. Overall, the JD1914 Car Relay meets customer expectations with its reliable operation, quality Construction, and versatility in various automotive applications, earning a reputation as an essential component for those needing dependable electrical control. **
Customer Reviews & Ratings
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Pros
- High-quality Construction.
- Fast response time (milliseconds).
- Waterproof design suitable for outdoor use.
- Versatile applications, including automotive, boats, and electronics.
- Reliable performance in various setups.
Cons
- May require additional components for optimal use in certain applications (e.g., latching circuits).
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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- 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.
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€ 7
Order now and get it around Wednesday, August 26
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.)
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Features & Benefits
- High reliability with a mechanical life of 1,000,000 cycles.
- Handles maximum operating current of 40A for robust applications.
- Fast response/detach time of just 10ms.
- Designed for extreme temperatures from -40°C to 125°C.
- Suitable for various automotive applications with 12V DC rated voltage.
- Includes two JD1914 Automotive Relays for added value.
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