---
product_id: 471200928
title: "Upgrade Max 300A in Rush 12 Volt Solenoid Nickel-Plating for Golf Carts, Winch, Marine Heavy Duty"
brand: "mayspare"
price: "$U1960"
currency: UYU
in_stock: true
reviews_count: 8
category: "May Spare"
url: https://www.desertcart.uy/products/471200928-upgrade-max-300a-in-rush-12-volt-solenoid-nickel-plating
store_origin: UY
region: Uruguay
---

# 300A max transient current 12V DC coil with 14Ω resistance Nickel-plated rust-resistant cover Upgrade Max 300A in Rush 12 Volt Solenoid Nickel-Plating for Golf Carts, Winch, Marine Heavy Duty

**Brand:** mayspare
**Price:** $U1960
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your start game with unstoppable power and sleek durability!

## Quick Answers

- **What is this?** Upgrade Max 300A in Rush 12 Volt Solenoid Nickel-Plating for Golf Carts, Winch, Marine Heavy Duty by mayspare
- **How much does it cost?** $U1960 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/471200928-upgrade-max-300a-in-rush-12-volt-solenoid-nickel-plating)

## Best For

- mayspare enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Nickel-plated cover ensures rust-free, long-lasting durability
- • **Cool & Controlled:** Recommended 5-minute hold time with built-in cool-down for peak performance
- • **Power Through Precision:** Handles up to 300A transient current for heavy-duty starts
- • **Optimized for Efficiency:** 10.2W coil with 14Ω resistance for reliable 12V operation
- • **Plug & Play Compatibility:** Direct replacement for multiple OEM solenoids, hassle-free install

## Overview

The Upgrade Max 300A in Rush 12 Volt Solenoid features a robust 300A transient current capacity and a nickel-plated cover that resists rust, making it ideal for golf carts, winches, and marine heavy-duty applications. With a 14Ω coil resistance and 10.2W power rating, it ensures efficient 12V DC operation. Designed for easy bracket mounting and direct OEM replacement, this solenoid balances high performance with long-term reliability, backed by environmental compliance and a 1-year warranty.

## Description

Buy Upgrade Max 300A in Rush 12 Volt Solenoid Nickel-Plating for Golf Carts, Winch, Marine Heavy Duty: Solenoids - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Working great on my Exmark. - Installed this on an Exmark with a Briggs & Stratton engine. Working great but the mounting holes in the feet seem too close under the bigger cables. It was a bit tight to tighten the nuts.
Review: Good relay for cheap - Nice relay for snow plow and cheap. Is holding up nice for about 25 driveways now.

## Features

- Resistance is 14Ω, Capacity is 10.2W, Contacts:Normally Open (NO)/ 12VDC WITH 2 COPPER POINT
- Replaces:70-111224,3635820, 1114208, 1114218, 1114223, 1114534, 1114547/ Bracket:Straight;Spst, One circuit: Off - On, Bracket mounting:Holes 5/16 x 19/32 2-13/64 on center
- Our Coil Roll is using 180℃ copper wire, Cover is Nickel-Plating, Meet Environmental Plating Requirment, And Avoid Rusting, Shining.Max Transient current can be 300A, but Continuous Working Current recommend under 150 Amp.
- Warning:the using power do not exceed 5N, or it may case the inside plastic part broken which may let the product be stucked.
- Note: It is a starter solenoid, work in the process of started. recommend hold time is 5 minutes, must need a cool rest time for the next start. /If u need a long working one, pls note us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B93J9ZX2 |
| Best Sellers Rank | #5,235 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Replacement Starter Solenoids |
| Brand | MaySpare |
| Brand Name | MaySpare |
| Coil Resistance | 14 Ohms |
| Coil Voltage | 12 Volts (DC) |
| Connector Type | Through Hole |
| Contact Current Rating | 300 Amps |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Current Rating | 300 Amps |
| Customer Reviews | 4.3 out of 5 stars 2,796 Reviews |
| Item Type Name | Solenoid |
| Manufacturer | May Spare Parts |
| Minimum Switching Voltage | 12 Volts (DC) |
| Mounting Type | Screw Mount |
| Operating Time | 50 Minutes |
| Operation Mode | Automatic |
| Specification Met | Oem, Environmental Compliance |
| Warranty Description | 1year |
| Wattage | 10.2 watts |

## Product Details

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

## Images

![Upgrade Max 300A in Rush 12 Volt Solenoid Nickel-Plating for Golf Carts, Winch, Marine Heavy Duty - Image 1](https://m.media-amazon.com/images/I/61u-XOhhq3L.jpg)

## Available Options

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

## Questions & Answers

**Q: What size are the large terminals**
A: 5/16

**Q: Will this replace a camdec 97226-wr 12v continuous battery boost switch solenoid on a 2000 winnebago motorhome?**
A: As long as it has the same three connectors it is a continuous duty solenoid

**Q: Can thos be used as a battery isolator??**
A: Yes.

**Q: Can a bigger solenoid make my 36 volt txt faster**
A: You need a solenoid with a 36v pick coil. This is a 12v pick. It will burn out.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Working great on my Exmark.
*by M***1 on December 23, 2025*

Installed this on an Exmark with a Briggs & Stratton engine. Working great but the mounting holes in the feet seem too close under the bigger cables. It was a bit tight to tighten the nuts.

### ⭐⭐⭐⭐⭐ Good relay for cheap
*by J***Y on December 4, 2025*

Nice relay for snow plow and cheap. Is holding up nice for about 25 driveways now.

### ⭐⭐⭐⭐⭐ Stupid dues paid for this replacement
*by K***N on December 14, 2025*

Bought this replacement for a perfectly good one that I had on my JCB for years, one that I ruined by being stupid. The new one is a heavy duty one 200amp that is exact replacement that got here super quick. If it works like the one I stupidwrecked I will be most happy.

## Frequently Bought Together

- Upgrade Max 300A in Rush 12 Volt Solenoid Nickel-Plating for Golf Carts, Winch, Marine Heavy Duty
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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-17*