---
product_id: 266365577
title: "Solenoid Relay Switch 12 Volt 4 Terminal Trombetta PowerSeal Solenoid 150 Amp Intermittent Duty DC Contactor, 684-1261-212, 684-1251-212"
brand: "mayspare"
price: "€ 42.49"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/266365577-solenoid-relay-switch-12-volt-4-terminal-trombetta-powerseal-solenoid
store_origin: NL
region: Netherlands
---

# 150A intermittent power 800A surge capacity 4-terminal versatile design Solenoid Relay Switch 12 Volt 4 Terminal Trombetta PowerSeal Solenoid 150 Amp Intermittent Duty DC Contactor, 684-1261-212, 684-1251-212

**Brand:** mayspare
**Price:** € 42.49
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your projects with unstoppable reliability!

## Quick Answers

- **What is this?** Solenoid Relay Switch 12 Volt 4 Terminal Trombetta PowerSeal Solenoid 150 Amp Intermittent Duty DC Contactor, 684-1261-212, 684-1251-212 by mayspare
- **How much does it cost?** € 42.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/266365577-solenoid-relay-switch-12-volt-4-terminal-trombetta-powerseal-solenoid)

## 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

- • **Rugged Durability:** Sealed design and narrow curved L-bracket ensure long-lasting, maintenance-free operation
- • **Precision Engineering:** Uses 180℃ copper coil wire for superior heat resistance and durability
- • **Powerhouse Performance:** Handles 150A intermittent and surges up to 800A for peak reliability
- • **Effortless Installation:** Non-grounded 10-32 studs and dual 5/16-24 copper contact studs for quick, secure setup
- • **Universal Compatibility:** Fits seamlessly with Case equipment and multiple hydraulic & RV applications

## Overview

The MaySpare Solenoid Relay Switch is a 12V, 4-terminal DC contactor designed for intermittent duty with a robust 150A current rating and 800A surge capacity. Featuring a heat-resistant 180℃ copper coil and a sealed, durable design, it ensures reliable performance across hydraulic, RV, grid heater, and lawn & garden applications. Compatible with Case equipment and built for easy installation, this relay switch delivers professional-grade power control with lasting durability.

## Description

Sponsored Ad - MaySpare Solenoid Relay Switch 12 Volt 4 Terminal Trombetta PowerSeal Solenoid 150 Amp Intermittent Duty DC Contactor, 684-1261-212, 684-1251-212

## Features

- 12VDC with 4 Terminal/ Compatible With Case; Non-grounded 10-32 studs; (2) 5/16-24 copper contact studs
- Intermittent Amps: 150A,Surge Amps: 800A / Replace Part Number: 684-1261-212, 684-1251-212
- Coil Roll is using 180℃ copper wire, Narrow curved L-bracket; Sealed design is More durable and upgrade heat resistance performance
- Wide Use on variety of Hydraulic, RV, Grid Heater & Lawn and Garded Applications etc
- Provide better service, please contact us if you have any questions!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Current Rating | 150 Amps |
| Brand | MaySpare |
| Coil Resistance | 150 Ohms |
| Coil Voltage | 12 Volts |
| Contact Current Rating | 150 Amps |
| Specification Met | OEM |
| Manufacturer | MaySpare |
| Item Weight | 13.7 ounces |
| Package Dimensions | 3.78 x 3.78 x 3.07 inches |
| Manufacturer Part Number | US- 12V Contactor Relay |
| Amperage | 150 Amps |
| Voltage | 12 Volts |

## Product Details

- **Connector Type:** Screw
- **Contact Material:** Copper
- **Contact Type:** Normally Open
- **Current Rating:** 150 Amps
- **Mounting Type:** DIN Rail Mount

## Images

![Solenoid Relay Switch 12 Volt 4 Terminal Trombetta PowerSeal Solenoid 150 Amp Intermittent Duty DC Contactor, 684-1261-212, 684-1251-212 - Image 1](https://m.media-amazon.com/images/I/61jkJFARgyL.jpg)

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**Shop now:** [https://www.desertcart.nl/products/266365577-solenoid-relay-switch-12-volt-4-terminal-trombetta-powerseal-solenoid](https://www.desertcart.nl/products/266365577-solenoid-relay-switch-12-volt-4-terminal-trombetta-powerseal-solenoid)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-18*