---
product_id: 321485629
title: "Lucky Seven Max 300A Continuous Duty Solenoid Relay Nickel-Plating For Winch, Golf Carts, Marine In Rush 12VDC E-Z-GO Gas Marathon models with 2 or 4-Cycle Engines"
brand: "lucky seven"
price: "€ 43.76"
currency: EUR
in_stock: true
reviews_count: 5
category: "Lucky Seven"
url: https://www.desertcart.hr/products/321485629-lucky-seven-max-300a-continuous-duty-solenoid-relay-nickel-plating
store_origin: HR
region: Croatia
---

# 300A max transient current 180℃ copper coil wire Nickel-plated corrosion-resistant cover Lucky Seven Max 300A Continuous Duty Solenoid Relay Nickel-Plating For Winch, Golf Carts, Marine In Rush 12VDC E-Z-GO Gas Marathon models with 2 or 4-Cycle Engines

**Brand:** lucky seven
**Price:** € 43.76
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your ride with the Lucky Seven Max — power, durability, and precision in one sleek relay!

## Quick Answers

- **What is this?** Lucky Seven Max 300A Continuous Duty Solenoid Relay Nickel-Plating For Winch, Golf Carts, Marine In Rush 12VDC E-Z-GO Gas Marathon models with 2 or 4-Cycle Engines by lucky seven
- **How much does it cost?** € 43.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/321485629-lucky-seven-max-300a-continuous-duty-solenoid-relay-nickel-plating)

## Best For

- lucky seven enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Nickel-plated cover resists rust and harsh marine or outdoor environments with style.
- • **Precision Engineering:** 14Ω coil resistance with high-temp 180℃ copper wire ensures reliable continuous duty.
- • **Powerhouse Performance:** Handles up to 300A transient current for unstoppable winch and golf cart power.
- • **Plug & Play Compatibility:** Direct replacement for multiple top brands including DELCO, MOTORCRAFT, and EZGO models.
- • **Vibration-Proof Reliability:** Potted coil interior designed to withstand shocks and vibrations for long-lasting operation.

## Overview

The Lucky Seven Max 300A Continuous Duty Solenoid Relay is a premium 12V electrical switch designed for winches, golf carts, and marine applications. Featuring a nickel-plated corrosion-resistant cover, a high-temp 180℃ copper coil, and a robust 300A transient current rating, it guarantees reliable, long-lasting performance. Compatible with multiple major brands and engineered for vibration resistance, this relay is the ultimate upgrade for professionals demanding durability and seamless power delivery.

## Description

Features:Resistance is 14Ω, Capacity is 10.2WCoil Roll is using 180℃ copper wire, Cover is Nickel-PlatingMax Transient current can be 300A; SPST, Normally Open (NO), one circuit, off - onInternal structure & Material Cooper Contact Pin Improve the Electricity Nickel-Plating Cover makes shining and avoid rusting; available for a more environmentally-sealed product Potted Coil interiors for harsh environments or vibration resistance

Review: Heavy-Duty and Dependable – Exactly What You Want in a Solenoid - The Max 300A Continuous Duty Solenoid Relay by Lucky Seven has been a solid addition to my Humvee setup. When you’re dealing with higher current applications, reliability isn’t optional—and this unit has delivered exactly that. From the start, it’s been consistent and dependable. It engages cleanly every time with no hesitation, which is critical when you’re running accessories that require steady, reliable switching. No intermittent issues, no weak engagement—just solid performance. Build quality is what you’d expect from a heavy-duty solenoid. The nickel-plated terminals are a nice touch, helping with corrosion resistance, especially in environments where moisture or exposure can be a factor. It feels robust and well constructed, not like a cheap component you’ll be replacing anytime soon. Handling high current loads hasn’t been an issue at all. It stays stable under continuous use, and there’s no sign of overheating or degradation in performance. Installation was straightforward, and once in place, it’s been a true set-it-and-forget-it component in the system. If you need a reliable, high-current solenoid for a vehicle, winch setup, or similar application, this one gets the job done without drama. Strong, durable, and consistent—exactly what you want. Highly recommended.
Review: Solenoid - Worked perfectly no issues

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0859BZJNW |
| Best Sellers Rank | #54,930 in Sporting Goods ( See Top 100 in Sporting Goods ) #98 in Golf Cart Accessories |
| Brand | Lucky Seven |
| Brand Name | Lucky Seven |
| Coil Resistance | 14 Ohms |
| Coil Voltage | 12 Volts |
| Connector Type | Through Hole |
| Connector type | Through Hole |
| Contact Current Rating | 300 Amps |
| Contact Material | Copper |
| Contact Type | Normally Open, spst |
| Contact material | Copper |
| Contact type | Normally Open , spst |
| Current Rating | 300 Amps |
| Current rating | 300 Amps |
| Customer Reviews | 4.2 out of 5 stars 435 Reviews |
| Manufacturer | Lucky Seven |
| Model | SA-4201 |
| Mounting Type | Screw Mount |
| Mounting type | Screw Mount |
| Number of Terminals | 3 |
| Operation Mode | Automatic |
| Part Number | 12V 1114208 |
| UPC | 782903157646 |
| Wattage | 10.2 watts |

## Product Details

- **Connector Type:** Through Hole
- **Contact Material:** Copper
- **Contact Type:** Normally Open
- **Current Rating:** 300 A
- **Mounting Type:** Screw Mount

## Images

![Lucky Seven Max 300A Continuous Duty Solenoid Relay Nickel-Plating For Winch, Golf Carts, Marine In Rush 12VDC E-Z-GO Gas Marathon models with 2 or 4-Cycle Engines - Image 1](https://m.media-amazon.com/images/I/71eRG7PomUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Heavy-Duty and Dependable – Exactly What You Want in a Solenoid
*by D***E on 22 April 2026*

The Max 300A Continuous Duty Solenoid Relay by Lucky Seven has been a solid addition to my Humvee setup. When you’re dealing with higher current applications, reliability isn’t optional—and this unit has delivered exactly that. From the start, it’s been consistent and dependable. It engages cleanly every time with no hesitation, which is critical when you’re running accessories that require steady, reliable switching. No intermittent issues, no weak engagement—just solid performance. Build quality is what you’d expect from a heavy-duty solenoid. The nickel-plated terminals are a nice touch, helping with corrosion resistance, especially in environments where moisture or exposure can be a factor. It feels robust and well constructed, not like a cheap component you’ll be replacing anytime soon. Handling high current loads hasn’t been an issue at all. It stays stable under continuous use, and there’s no sign of overheating or degradation in performance. Installation was straightforward, and once in place, it’s been a true set-it-and-forget-it component in the system. If you need a reliable, high-current solenoid for a vehicle, winch setup, or similar application, this one gets the job done without drama. Strong, durable, and consistent—exactly what you want. Highly recommended.

### ⭐⭐⭐⭐⭐ Solenoid
*by G***E on 3 April 2026*

Worked perfectly no issues

### ⭐⭐⭐⭐⭐ Good choice
*by D***B on 27 December 2025*

Worked exactly as it should,no problem with it

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.hr/products/321485629-lucky-seven-max-300a-continuous-duty-solenoid-relay-nickel-plating](https://www.desertcart.hr/products/321485629-lucky-seven-max-300a-continuous-duty-solenoid-relay-nickel-plating)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-10-17*