6 Packs Relay Harness Set 5-Pin 30/40A 12V SPDT with Interlocking Relay Socket and Harnesses

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$ 12.99
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About this item

  • High Switching Capability: 5-Pin SPDT (Single Pole Double Throw) 30/40 A Relay.
  • Interlocking Relay Socket: The relay socket harness base is interlocking designed for easy cable management and organization.
  • Great Quality: The durable relay and heavy-duty relay socket with 5 wires are made of high-grade materials to ensure superior quality.
  • Wire Instruction: Black - (85), Red - (87a), White - (86), Yellow - (87) and Blue - (30).
  • Package Include: 6 relays & 6 relay sockets with wires


Contact Capacity:

Normal switching Capacity (Resistance load):

NO (Normal Open) 40A 14VDC

NC (Normal Closed) 30A 14VDC

Max. switching current: 40A

Max. switching voltage: 30VDC

Max. switching power: 560W


Easy Installation

Plug and play make it easy and quick for installation without using any tools for assistance.

Excellent Construction

The durable relay is well-construction to ensure superior quality and provide effective protection.

Heavy-duty Wires

The wires are made of heavy-duty material and have better conductivity.


We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at ceo@gooacc.com. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

Damages and issues

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items

Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item. Unfortunately, we cannot accept returns on sale items or gift cards.


The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.


We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.


1. The actual delivery time depends on your delivery address. In peak season or under special weather conditions, the actual shipping time might have some delay.

2. Shipping regions to AK, HI in the US and to other countries, will charge extra costs on international shipping, please check the extra cost at the checkout.

3. For some countries, there might be a limitation on the total order amount due to uncertain shipping costs. Please contact us at: support@gooacc.com if you want to place a bulk order.

6 Packs Relay Harness Set 5-Pin 30/40A 12V SPDT with Interlocking Relay Socket and Harnesses
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