---
product_id: 570733176
title: "Nilight 120A Starter Relay 4 Pin Split Relays Switch 12V Continuous Heavy Duty SPST High Current 4 Terminal Car Starter On Off Control for Automotive Car Truck RV Camper"
brand: "nilight"
price: "KSh5616"
currency: KES
in_stock: true
reviews_count: 13
category: "Nilight"
url: https://www.desertcart.co.ke/products/570733176-nilight-120a-starter-relay-4-pin-split-relays-switch-12v
store_origin: KE
region: Kenya
---

# 120A High Current Capacity Durable Nylon Flame Retardant Shell Pure Copper Coil for Superior Conductivity Nilight 120A Starter Relay 4 Pin Split Relays Switch 12V Continuous Heavy Duty SPST High Current 4 Terminal Car Starter On Off Control for Automotive Car Truck RV Camper

**Brand:** nilight
**Price:** KSh5616
**Availability:** ✅ In Stock

## Summary

> 🚗 Power your ride with precision and durability — don’t get left in the dark!

## Quick Answers

- **What is this?** Nilight 120A Starter Relay 4 Pin Split Relays Switch 12V Continuous Heavy Duty SPST High Current 4 Terminal Car Starter On Off Control for Automotive Car Truck RV Camper by nilight
- **How much does it cost?** KSh5616 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/570733176-nilight-120a-starter-relay-4-pin-split-relays-switch-12v)

## Best For

- nilight enthusiasts

## Why This Product

- Trusted nilight brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Nylon flame-retardant casing resists heat and corrosion, ensuring longevity under pressure.
- • **Precision Engineering:** Pure copper coil and AgSnO2 silver contacts deliver low loss and reliable switching.
- • **Powerhouse Performance:** Handles up to 120A continuous current for heavy-duty automotive demands.
- • **Versatile Compatibility:** Perfect for cars, trucks, RVs, campers, boats, and more—your all-in-one relay solution.
- • **Secure & Seamless Control:** Enables efficient on/off switching to protect and extend the life of your vehicle’s electrical system.

## Overview

The Nilight 120A Starter Relay is a robust 4-pin SPST automotive relay designed for 12V systems, capable of handling heavy-duty 120A continuous current. Featuring a heat-resistant nylon flame-retardant shell and a pure copper coil with silver composite contacts, it ensures superior conductivity, corrosion resistance, and long service life. Ideal for a wide range of vehicles including cars, trucks, RVs, and boats, this relay offers reliable on/off control to enhance your vehicle’s electrical performance and durability.

## Description

Nilight 120A Starter Relay 4 Pin Split Relays Switch 12V Continuous Heavy Duty SPST High Current 4 Terminal Car Starter On Off Control for Automotive Car Truck RV Camper - desertcart.com

Review: Resolved my issues with an older Fisher plow install - Great 5 pack of relays and matching tails. I had old relays taped together running my Fisher plow lights. Weird light issues had me questioning these relays. These straightened out my concerns about cross wiring, and made the connections truly waterproof. Bam! Lights work correctly again.
Review: Excellent value and quality - This is awesome! I used it to turn my golf cart off and on since EZGO key's are a joke and they can be turned on with paper clip. Now I can use the fob to turn it off when I get off and won't worry about it getting stolen. Would buy again!

## Features

- Type: 4Pin Relay, 12VDC (14V Max) , SPST (Single Pole Single Throw) Relay with 120A High Switching Capability. Perfect for Split Charging or Various Automotive vehicles such as cars, trucks, RVs, boats, Campers, RVs and other vehicles needing a high power.
- Superior Quality: This relay consists of nylon flame retardant shell with pure copper inner core. High quality material is durable and has the characteristics of heat resistance, corrosion resistance and strong electric conductivity.
- Pure Copper Coil: Internal use of pure copper coil, conductive performance is strong, low loss rate. Agsno2 composite silver contact, effective resistance to contact bonding, long service life. Precision design makes electricity more secure.
- Key Functions: The relay acts as a current switch by converting a small current output into a large current. The advent of relays also extended the life of other automotive configurations. With 120A capacity, our relays can easily handle high current applications. This is a perfect make or break relay for your car.
- Package Includes: 1x 120 Amp Split Charge relay.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CJ2CNZD2 |
| Best Sellers Rank | #2,035 in Automotive ( See Top 100 in Automotive ) #2 in Automotive Replacement Starter Relays |
| Brand | Nilight |
| Coil Voltage | 12 Volts (DC) |
| Connector Type | Quick Connect |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Current Rating | 120 Amps |
| Date First Available | September 14, 2023 |
| Item Weight | 3.7 ounces |
| Item model number | 50217A |
| Manufacturer | Nilight |
| Minimum Switching Voltage | 12 Volts (DC) |
| Mounting Type | Through Hole Mount |
| Number of Terminals | 2 |
| Operation Mode | Manual |
| Product Dimensions | 1.97 x 1.97 x 1.97 inches |
| Specification Met | CE |
| UPC | 840323906081 |
| Wattage | 560 watts |

## Product Details

- **Connector Type:** Quick Connect
- **Contact Material:** Copper
- **Contact Type:** Normally Open
- **Current Rating:** 120 Amps
- **Mounting Type:** Through Hole Mount

## Images

![Nilight 120A Starter Relay 4 Pin Split Relays Switch 12V Continuous Heavy Duty SPST High Current 4 Terminal Car Starter On Off Control for Automotive Car Truck RV Camper - Image 1](https://m.media-amazon.com/images/I/71lnKbC4U7L.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Resolved my issues with an older Fisher plow install
*by H***T on December 22, 2025*

Great 5 pack of relays and matching tails. I had old relays taped together running my Fisher plow lights. Weird light issues had me questioning these relays. These straightened out my concerns about cross wiring, and made the connections truly waterproof. Bam! Lights work correctly again.

### ⭐⭐⭐⭐⭐ Excellent value and quality
*by A***R on January 6, 2026*

This is awesome! I used it to turn my golf cart off and on since EZGO key's are a joke and they can be turned on with paper clip. Now I can use the fob to turn it off when I get off and won't worry about it getting stolen. Would buy again!

### ⭐⭐⭐⭐⭐ Excellent product Great value !
*by E***E on February 2, 2026*

SO FAR SO GOOD......WORKS FANTASTIC ! NO ISSUES!

## Frequently Bought Together

- Nilight 120A Starter Relay 4 Pin Split Charge Relay Switch 12V Continuous Heavy Duty SPST High Current 4 Terminal Car Starter On Off Control Relay for Automotive Car Truck RV Camper
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- irhapsody Relay 120A, 12V Continuous Duty Relay, 4 Pin High Current Relay, Split Charge Relay Switch, Spst High Power On/Off Heavy Duty Starter Relay

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**Shop now:** [https://www.desertcart.co.ke/products/570733176-nilight-120a-starter-relay-4-pin-split-relays-switch-12v](https://www.desertcart.co.ke/products/570733176-nilight-120a-starter-relay-4-pin-split-relays-switch-12v)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-16*