What is a 12V DC waterproof relay used for?

A 12V DC waterproof relay is primarily used in automotive and marine applications where protection against moisture is necessary. Its design prevents damage from water exposure, making it ideal for lighting, horns, or other electrical components that operate in damp conditions. The waterproof feature ensures reliability in outdoor or challenging environments, providing peace of mind during usage.

How does a 5-PIN SPDT automotive relay work?

A 5-PIN SPDT (Single Pole Double Throw) automotive relay functions by using an electromagnetic coil to control the flow of electricity. When voltage is applied to the coil, it acts as a switch that connects the common terminal to either of the two outputs. This versatility allows for multiple configurations, such as connecting a circuit to two different power sources, enhancing functionality for various automotive applications.

What are the benefits of using tinned copper wires in automotive relays?

Tinned copper wires offer several advantages, including higher corrosion resistance and excellent conductivity compared to standard copper wires. The tin coating protects the wires from oxidization, which is crucial in automotive settings where moisture and heat can prevail. This ensures longevity and consistent performance, maintaining reliable connections for electrical systems.

Can these relays handle heavy-duty applications?

Yes, the 4030 AMP rating indicates that these relays are built for heavy-duty applications. They are suited for tasks that require high power management, such as controlling large motors or multiple accessories in vehicles. Their robust design ensures that they can endure the demands of heavy applications while maintaining operational safety.

What safety features are included with these waterproof relays?

These waterproof relays typically include features such as a sealed housing that protects internal components from moisture and contaminants. Additionally, they are designed to handle high current loads without overheating, ensuring that they operate safely under various conditions. This enhances both the reliability and performance of the electrical system in which they are used.

What kind of projects are suitable for this 4 pack of relays?

This 4 pack of relays is suitable for various projects, including automotive modifications or marine wiring. They can be used to control auxiliary lights, electric winches, or aftermarket sound systems. Their versatility makes them essential for DIY enthusiasts looking to enhance their vehicle's electrical capabilities or those needing reliable switching mechanisms in custom installations.

What is the significance of the relay's waterproofing?

The waterproofing of these relays is critical for applications exposed to the elements. It significantly reduces the risk of electrical shorts caused by moisture, ensuring that the relay functions properly even in rain or high-humidity environments. This feature is particularly important for vehicles used in off-road situations or in coastal regions where exposure to water is common.

How do I wire a 5-PIN SPDT relay correctly?

Wiring a 5-PIN SPDT relay requires connecting the coil terminals to the control switch and the common terminal to the load. Typically, connect one side of the coil to the battery and the other to a switch that controls when the relay is activated. Connect the common terminal to the load device and use the other terminals for power inputs, ensuring proper polarity for optimal performance.

What type of electrical systems benefit from using these relays?

Electrical systems in cars, trucks, boats, and motorcycles benefit significantly from these relays. They are ideal for managing high-current demands such as lighting systems, horns, and other auxiliary devices that enhance functionality. Their ability to control large power loads safely makes them a staple in automotive and marine environments.

Where can I buy the 4 Pack 12V DC Waterproof Relay and Harness in UK?

You can purchase the 4 Pack 12V DC Waterproof Relay and Harness at Ubuy, a reputable online retailer offering a wide selection of automotive parts and accessories. They provide a convenient shopping experience and ensure you can find the necessary components for your projects swiftly. Simply visit their website and search for the product to make your purchase.

How to Shop 4 Pack 12V DC Waterproof Relay and Harness 40/30 AMP Online From Ubuy?

It’s easy to shop 4 Pack 12V DC Waterproof Relay and Harness 40/30 AMP online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

LDMINDA

4 Pack 12V DC Waterproof Relay and Harness 40/30 AMP Heavy Duty 12 AWG Tinned Copper Wires 5-PIN SPDT Automotive Relay

Excellent waterproof and dustproof performance. Easy to install. Good sealing feature. Good electrical conductivity and corrosion resistance

LDMINDA

Item #: 69220346

4 Pack 12V DC Waterproof Relay and Harness 40/30 AMP Heavy Duty 12 AWG Tinned Copper Wires 5-PIN SPDT Automotive Relay

86% of respondents would recommend this to a friend

Item #: 69220346

GBP 24

Price Details

Price

GBP 24

Excluding Shipping, VAT & Custom charges ( Shipping, VAT and custom charges will be calculated on checkout.
If Item price + shipping is below GBP 135, 20% VAT will be calculated on checkout, if it is equal or above GBP 135, no VAT will be charged. )

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Excellent waterproof and dustproof performance. Easy to install. Good sealing feature. Good electrical conductivity and corrosion resistance

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What Stands Out

High Current Capacity

With a heavy-duty 40/30 AMP rating, these relays support powerful automotive applications, ensuring reliability even in the most demanding conditions.

Durable Waterproof Design

The waterproof construction protects the relays from moisture, making them ideal for automotive environments and ensuring longevity in harsh conditions.

Efficient Wiring Harness

Each relay comes with 12 AWG tinned copper wires that provide excellent conductivity and ease of installation, simplifying connections in automotive projects.

Product Details

12V DC waterproof relay and harness 4030 AMP
12 AWG Tinned Copper Wires
5-PIN SPDT Automotive Relay
Includes 4 PCS 12V DC waterproof relay and harness
12-volt 5-prong relay with sealed 5 terminals
Plug and play installation for both positive and negative activation

Connector Type	Solder
Contact Type	Normally Open
Current Rating	30 A
Mounting Type	Plug In Mount
Operation Mode	Automatic
Wattage	560 watts
Coil Resistance	80 ohm
Coil Voltage	12 volts
Contact Current Rating	40 A
Maximum Switching Current	40 A
Maximum Switching Voltage	15 volts
Minimum Switching Voltage	12 volts
Contact Material	Copper
Brand Name	LDMINDA
UPC	689908024013
Included Components	12AWG Tinned Copper Wire
Manufacturer	LDMINDA
Model	5PINRY
Part Number	5PINRY
Specification Met	CE
Item Weight	1.2 lbs (540 grams)

What's in the box

12AWG Tinned Copper Wire

Who Should Buy?

Automotive Enthusiasts
Ideal for car modifications or upgrades requiring reliable control over electrical components and accessories.
Off-Grid Users
Suitable for solar power systems that need switching mechanisms for efficient energy management and distribution.
DIY Projects
Great for hobbyists building custom electrical projects like lighting installations or automated systems.

Low Power Applications
Not suitable for devices that require less than 30 amps, as this relay is intended for heavy loads.

Product Description

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Customer Questions & Answers

Question: How to Shop 4 Pack 12V DC Waterproof Relay and Harness 40/30 AMP Online From Ubuy?

Answer: It’s easy to shop 4 Pack 12V DC Waterproof Relay and Harness 40/30 AMP online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is 4 Pack 12V DC Waterproof Relay and Harness 40/30 AMP Available to Shop Online in UK?

Answer: Yes, at Ubuy UK this product is available for you to shop at a reasonable price. The 4 Pack 12V DC Waterproof Relay and Harness 40/30 AMP is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

LDMINDA Accessory Power Editorial Review

4 Pack 12V DC Waterproof Relay and Harness 40/30 AMP Heavy Duty 12 AWG Tinned Copper Wires 5-PIN SPDT Automotive Relay features robust construction and reliable performance, making it suitable for various automotive applications. Users have praised the quality and sealing of these relays, noting that they effectively keep moisture out, a key benefit for outdoor installations. The relays are designed with 12AWG tinned copper wires, ensuring good conductivity, although some users have mentioned preferences for a thicker gauge wire when operating near maximum ratings. Be sure to verify the wiring configuration as it might not always match advertised layouts, which can prevent potential complications during installation.

Customer Reviews & Ratings

4.3

28 customers ratings

5 Star

59%
4 Star

22%
3 Star

13%
2 Star

6%
1 Star

0%

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Pros

Well-built and reliable for automotive applications
Waterproof design keeps moisture at bay
12AWG tinned copper wires for conductivity
Compatible with various automotive circuits
Lightweight design eases installation

Cons

Wiring diagram could be more user-friendly

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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.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

GBP 24

Excluding VAT : VAT will be calculated on the checkout page

Order now and get it around Tuesday, October 06

QTY:

Only 6 items left in stock.

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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

12 V DC waterproof 5-prong relay with both normally open and normally closed terminals
Includes 4 relays with tinned copper wires for good electrical conductivity and strong corrosion and oxidation resistance
Maximum current rating of 40 Amps and good sealing feature for stable performance
Easy to install with plug and play feature, works for both positive and negative activation
Excellent waterproof and dustproof performance and good sealing feature
Not suitable for use in water

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4 Pack 12V DC Waterproof Relay and Harness 40/30 AMP Heavy Duty 12 AWG Tinned Copper Wires 5-PIN SPDT Automotive Relay

GBP 24

Price Details

Price

Buy Now Pay Later

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

What's in the box

Who Should Buy?

Product Description

Customer Questions & Answers

LDMINDA Accessory Power Editorial Review

Customer Reviews & Ratings

Review this product

Pros

Cons

Related Categories

Related Brands

Product Price History

Important information

GBP 24

Features & Benefits

Ubuy Assurance

Fast
Shipping

Free
Return^*