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RoadPro RP-129 Heavy-Duty SPDT Relay High-Performance 12V SPDT Latching Relay 40A Coil 30A Contacts Easy Plug-in Mount
This reliable little relay offers quality for peace of mind on the road.
RoadPro RP-129 Heavy-Duty SPDT Relay High-Performance 12V SPDT Latching Relay 40A Coil 30A Contacts Easy Plug-in Mount
Item #: 114300650

RoadPro RP-129 Heavy-Duty SPDT Relay High-Performance 12V SPDT Latching Relay 40A Coil 30A Contacts Easy Plug-in Mount

Item #: 114300650

NGN 42533

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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This reliable little relay offers quality for peace of mind on the road.
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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 Load Capacity
With a 40A coil and 30A contacts, this relay handles high currents effectively, making it ideal for automotive and heavy-duty applications.
Easy Installation
The plug-in mount design simplifies installation, allowing users to quickly connect and replace without elaborate setups, saving time and effort.
Reliable Performance
Designed for durability, the RoadPro RP-129 provides consistent and reliable switching, ensuring your automotive systems operate efficiently without failure.

Product Details

Shop RoadPro RP-129 Heavy-Duty SPDT Relay High-Performance 12V SPDT Latching Relay 40A Coil 30A Contacts Easy Plug-in Mount online at a best price in Nigeria. B001JT0GEQ
Connector TypeQuick Connect
Contact MaterialSilver
Contact TypeSpdt
Current Rating40 Amps
Mounting TypeSnap In Mount
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • Automotive Enthusiasts

    Ideal for users seeking to enhance vehicle electrical systems with reliable latching relay capabilities.

  • DIY Electronics Projects

    Perfect for hobbyists looking to build custom circuits requiring high-performance relays for various applications.

  • Heavy-Duty Applications

    Great for users requiring robust relay performance in demanding environments, handling high current loads effectively.

Not Suitable For
  • Low-Power Use

    Not suitable for applications that only require minimal power, as this relay handles higher voltage levels.

Product Description

RoadPro RP-129 Heavy-Duty SPDT Relay High-Performance 12V SPDT Latching Relay 40A Coil 30A Contacts Easy Plug-in Mount

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Customer Questions & Answers

  • Question: What is the maximum current this relay can handle?

    Answer: The RoadPro relay can handle up to 40 amps.
  • Question: Is this product suitable for automotive use?

    Answer: Yes, it is designed for truck and auto applications.
  • Question: How long has RoadPro been in business?

    Answer: RoadPro has nearly 50 years of experience in providing quality products.

RoadPro Accessory Power Editorial Review

The RoadPro RP-129 Heavy-Duty SPDT Relay has inspired mixed reviews among its users, particularly regarding the functionality described in its title. While some customers appreciated its performance in specific applications—like using it for a momentary pushbutton high beam light selector on a motorcycle—several users were disappointed by the misrepresentation of its capabilities. Many reviewers point out that although the product is advertised as a "latching relay," it operates more like a standard relay, which can be misleading for customers looking for specific functionalities associated with latching relays. Overall, while the RP-129 is noted for its robust Construction and ease of installation, users emphasize the importance of understanding its true nature as a relay rather than a latching relay. This discrepancy significantly affects customer satisfaction, as expectations do not align with the product's actual performance. **

Customer Reviews & Ratings

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Pros

  • Robust Construction and durability
  • Easy to plug-in and install
  • Performs well for momentary applications (e.g., motorcycle high beam light selector)

Cons

  • Misleading labeling as a "latching relay"; does not function as expected

Platform Trust & Buyer Confidence

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4.2/5 9250 + reviews
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Mohammad
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“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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Onesi
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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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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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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.
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