---
product_id: 68803765
title: "3 Terminal Continuous Duty Solenoid Relay"
brand: "mayspare"
price: "4424 kr"
currency: ISK
in_stock: true
category: "May Spare"
url: https://www.desertcart.is/products/68803765-3-terminal-continuous-duty-solenoid-relay
store_origin: IS
region: Iceland
---

# 200A max current capacity 3-terminal heavy-duty design sealed corrosion-resistant housing 3 Terminal Continuous Duty Solenoid Relay

**Brand:** mayspare
**Price:** 4424 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your start with unstoppable reliability!

## Quick Answers

- **What is this?** 3 Terminal Continuous Duty Solenoid Relay by mayspare
- **How much does it cost?** 4424 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/68803765-3-terminal-continuous-duty-solenoid-relay)

## 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

- • **Smart Duty Cycle Awareness:** Designed for intermittent use with 5-minute max continuous operation to prevent overheating
- • **Power Through the Toughest Starts:** Handles up to 200 amps for reliable heavy-duty performance
- • **Built to Last in Harsh Environments:** Sealed, plated steel case protects against corrosion and elements
- • **Optimized for Marine & Winch Applications:** Flat base with 180° mounting bracket ensures stable installation
- • **Precision Engineering for Seamless Integration:** 3-terminal design with 10-32 screw connectors for secure mounting

## Overview

The MaySpare Max Transient 200A Trombetta 12V Solenoid Relay is a heavy-duty, 3-terminal starter solenoid engineered for demanding automotive, marine, and winch applications. Featuring a robust 200-amp current rating, corrosion-resistant sealed steel housing, and precision mounting design, it ensures dependable performance under tough conditions. Ideal for professionals who demand durability and efficiency, this solenoid supports intermittent use with a recommended 5-minute max continuous operation to avoid overheating.

## Description

Buy MaySpare Max Transient 200A Trombetta 12V Solenoid Relay 3 Terminal Heavy Duty Winch Marine 24106 SPST 12 Volt Solenoid: Solenoids - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Contacts:Normally Open (NO)/ Flat Base Metal Case / 10-32 Terminal
- 3 Pole Battery Isolation Solenoid, 12VDC With 2 Copper Point,Housing plated Steel Case / 180Flat mounting bracket./ Mounting holes: 5/16 x 19/32, 2-13/64 on centers.
- Our Coil Roll is using 180℃ Copper. Max Current Above 200amp/ Rate Current: 100A / Our Cover is Environmental Plating,Sealed Unit Protects Solenoid From The Elements Helping Prevent Corrosion
- if be Continuous Duty,can work 5 minutes under 150Amp, but NEED BREAK otherwise will be too hot to burned or fired
- 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 | B0797WZBD9 |
| Best Sellers Rank | #5,555 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Replacement Starter Solenoids |
| Brand | MaySpare |
| Brand Name | MaySpare |
| Coil Voltage | 12 volts |
| Connector Type | Screw |
| Contact Current Rating | 200 A |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Current Rating | 200 A |
| Customer Reviews | 4.4 out of 5 stars 1,070 Reviews |
| Manufacturer | May Spare Parts |
| Maximum Switching Current | 5 A |
| Maximum Switching Voltage | 12 volts |
| Minimum Switching Voltage | 12 volts_of_direct_current |
| Model | US-AUTO3T |
| Mounting Type | Pole |
| Number of Items | 1 |
| Number of Terminals | 3 |
| Operating Time | 5 minutes |
| Operation Mode | Automatic |
| Part Interchange Info | 15-123, SAS4208, SAW4226, 15-139, 15-247,118665,15-123 |
| Part Number | US-AUTO3T |
| Specification Met | OEM |
| UPC | 729043161300 |
| Unit Count | 1 Count |
| Wattage | 10.28 watts |

## Product Details

- **Connector Type:** Screw
- **Contact Material:** Copper
- **Contact Type:** Normally Open
- **Current Rating:** 200 A
- **Mounting Type:** Pole

## Images

![3 Terminal Continuous Duty Solenoid Relay - Image 1](https://m.media-amazon.com/images/I/615gIdAEwiL.jpg)
![3 Terminal Continuous Duty Solenoid Relay - Image 2](https://m.media-amazon.com/images/I/61c46991DHL.jpg)
![3 Terminal Continuous Duty Solenoid Relay - Image 3](https://m.media-amazon.com/images/I/71sS481bOEL.jpg)
![3 Terminal Continuous Duty Solenoid Relay - Image 4](https://m.media-amazon.com/images/I/71viRpLwIVL.jpg)
![3 Terminal Continuous Duty Solenoid Relay - Image 5](https://m.media-amazon.com/images/I/71jii+k7gWL.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.

## Frequently Bought Together

- MaySpare Max Transient 200A Trombetta 12V Solenoid Relay 3 Terminal Heavy Duty Winch Marine 24106 SPST 12 Volt Solenoid
- TKDMR 10pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 3:1 Heat Shrink Tubing
- TKDMR 160Pcs Copper Wire Lugs AWG2 4 6 8 10 12 with Heat Shrink Set, 80Pcs Battery Cable Ends Ring Terminals Connectors Tubing Assortment Kit

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**Shop now:** [https://www.desertcart.is/products/68803765-3-terminal-continuous-duty-solenoid-relay](https://www.desertcart.is/products/68803765-3-terminal-continuous-duty-solenoid-relay)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-09-14*