Search  for anything...
Nilight

Nilight 50003R Automotive Set 5-Pin 30/40A 12V SPDT with Interlocking Relay Socket and Wiring Harness-5 Pack, 2 Years Warranty

    • Based on 2,775 reviews
Condition: New
Checking for product changes
$13.50 Why this price?
Save $1.49 was $14.99

Buy Now, Pay Later

As low as $3 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Sep 26 – Sep 27
Order within 20 hours and 48 minutes
Available payment plans shown during checkout

Color: 5Pin Relay + harness socket


Features

  • High switching capability: Normally open 40A/14V DC and normally close 30A/14V DC. Suitable for Nilight LED light bar wiring harness kit
  • Premium quality: Durable relay and harness socket with 5 wires; Made by high-grade materials to ensure superior quality and long lifespan
  • Male-female slot design: Unique male-female slot design, easy to connect the relay with harness socket, clean and neat after installation
  • Easy wiring: The relay sockets come with different colors for loads/accessories, simple and convenient wiring
  • Package include: 5 x relay and 5 x relay socket with wires.Fit type: Universal fit

Description

Nilight 12V 5-Pin Relay with 5-Pin Harness Socket (30A NC/40A NO) A relay is an electrically operated switch which use a smaller current to control a larger current. Functions as automatic adjustment, safety protection and conversion circuit. Specification 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 Performance Parameter Contact Material: Silver Alloy Contact Resistance: 50mΩ Max. Operate Time (at nominal volt.): 10 msec. Max. Release Time (at nominal volt.): 5 msec. Max. Insulation Resistance: 100MΩ Min. (DC500V) Initial Dielectric Strength: - Between open contacts: AC500V, 50/60 Hz 1Min. - Between coil and contact: AC500V, 50/60 Hz 1Min. Vibration Resistance: - Functional: 10 ~ 55Hz at double amplitude of 1. 5 mm - Destructive: 10 ~ 55Hz at double amplitude of 1. 5 mm Shock Resistance: - Functional: 20G Min. - Destructive: 100G Min. Endurance (operations) Mechanical (at 7, 200 ops. /h): 10, 000, 000 Electrical (at 600 ops. /h): 100, 000 Ambient Temperature: -40 degree Celsius ~ +125 Degree Celsius (no condensation) Application Pre-wired relay with harness socket, compatible with almost all kinds of automotive devices that use a 12V DC power source. Widely used for car lights, fog lamps, headlights, seat warming, windshield wiper, starter, fans, speakers, traction control systems, etc.


Connector Type: Plug-In


Contact Material: Silver Copper


Contact Type: Spdt


Current Rating: 1 Amps


Mounting Type: Surface Mount


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 5 x 2 x 5 inches; 8 Ounces


Item model number ‏ : ‎ 50003R


Date First Available ‏ : ‎ July 26, 2017


Manufacturer ‏ : ‎ Nilight


Country of Origin ‏ : ‎ China


Best Sellers Rank: #20,503 in Automotive (See Top 100 in Automotive) #9 in Automotive Replacement Starter Relays


#9 in Automotive Replacement Starter Relays:


Customer Reviews: 4.6 4.6 out of 5 stars 2,775 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 26 – Sep 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Perfect for my RZR 900
Color: 4Pin Relay
Fixed my RZR with these relays. Just what I needed
Reviewed in the United States on May 31, 2023 by David Lee
    • Great kit.
Color: 5Pin Relay + harness socket
Review Image by Zach Zach
Great kit for building simple wire harnesses. The wires are a little loose in the connectors. Easily able to pop out to change the color positions to correspond with the harness you’re building.
Reviewed in the United States on February 19, 2023 by Zach Zach
    • Los mejores
Color: 5Pin Relay + harness socket
Fácil conexión y buenas instrucciones
Reviewed in the United States on June 1, 2023 by HORNO DE PINTAR
    • Good relays - bad connectors
Color: 5Pin Relay + harness socket
Relays seem to work well. Good value for the cost. Mating pins on 3 of the 5 connectors fell out when relay was inserted. I was able to fix them, but see no excuse for the poor quality of their assembly.
Reviewed in the United States on September 18, 2022 by W H Whitted
    • Used them in an LS swap.
Color: 5Pin Relay + harness socket
I used these to build a fan harness and a fuel pump harness in a 1995 GMC Safari 5.3 LS swapped project they're holding up fine I have put a few thousand miles on them and they are exactly what you would expect them to be.
Reviewed in the United States on January 22, 2023 by brent brown
    • Lots for your $
Color: 5Pin Relay + harness socket
You get lots of the buggers for the money. First I thought it was overkill and only wanted like two or three, but the six in the container got stored for later and I’m finding use for them in other applications. Nice to have extras when needed. Longevity seems fine for my intermittent use; not sure if they’d hold up to heavy use, like starter relay; but will find out soon… replacing Harley starter relay with one of these… will update if it fails to perform. ... show more
Reviewed in the United States on April 15, 2022 by LisaLedbelly
    • Recommended; good product.
Color: 5Pin Relay + harness socket
It does what it advertises; works great and feels good material.
Reviewed in the United States on January 26, 2023 by Amazon Customer
    • Relay board built
Color: 5Pin Relay + harness socket
Review Image by Kenneth L. Keith Kenneth L. Keith
I had to get some of them replaced because they didn't work. Once I removed the wires from the plastic they worked.
Reviewed in the United States on May 8, 2023 by Kenneth L. Keith Kenneth L. Keith

Can't find a product?

Find it on Amazon first, then paste the link below.