---
product_id: 219252562
title: "MPS4060"
brand: "merrill"
price: "₨977"
currency: SCR
in_stock: null
reviews_count: 10
category: "Merrill"
url: https://www.desertcart.sc/products/219252562-mps4060
store_origin: SC
region: Seychelles
---

# Supports up to 2HP, 115VAC motor power 1/4" Female NPT connector for easy installation 40-60 PSI adjustable pressure range MPS4060

**Brand:** merrill
**Price:** ₨977
**Availability:** ❌ Out of Stock

## Summary

> 💧 Keep your water flow flawless with precision pressure control!

## Quick Answers

- **What is this?** MPS4060 by merrill
- **How much does it cost?** ₨977 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/219252562-mps4060)

## Best For

- merrill enthusiasts

## Why This Product

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

## Key Features

- • **Durable Silver Contacts:** Large, corrosion-resistant contacts ensure extended service life and reliability
- • **Effortless Installation:** Flush mount design with 1/4" Female NPT connector makes setup quick and hassle-free
- • **Universal Compatibility:** Works seamlessly with jets, submersible, and reciprocating pumps—your all-in-one solution
- • **Trusted Industry Standard:** OEM replacement part with 4.6-star rating and top ranking in pressure switches
- • **Precision Pressure Control:** Customizable 40-60 PSI cut-in/cut-off settings for optimal pump performance

## Overview

The Merrill MPS4060 is a high-performance water well pressure control switch designed for electrically driven pumps. Featuring an adjustable 40-60 PSI pressure range, durable silver contacts, and a 1/4" Female NPT connector, it supports up to 2HP motors and fits a variety of pump types. Trusted by professionals, it offers reliable, long-lasting operation with easy installation and is a top-rated OEM replacement part.

## Description

desertcart.com: Merrill MPS4060 Water Well Pressure Control & Air-Pump Pressure Switch, 40-60 PSI Pressure Setting, NEMA 1, Adjustable Differential,1/4" Female NPT : Industrial & Scientific

Review: Work well. - Works as it should.
Review: Great product - Easy installation

## Features

- Standard water well pump replacement switch designed for use of electrically driven water well pumps of all types (Jets, Submersible, Reciprocating etc)
- Cut-In Pressure 40 PSI - Cut-Off Pressure 60 PSI - Adjustable
- Large silver contacts for longer service life
- Horsepower Rating (1-Phase) 2HP-115VAC
- 1/4" Female NPT - Individaully Boxed - OEM Replacement Part

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08CHPS58T |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #10,084 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Pressure Switches |
| Brand | Merrill |
| Circuit Type | 1-way |
| Color | Silver |
| Connector Type | 1/4" Female Npt |
| Contact Material | Brass |
| Contact Type | Normally Open |
| Control Method | Touch |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,201) |
| Date First Available | July 7, 2020 |
| Item Package Quantity | 1 |
| Item Weight | 14.4 ounces |
| Item model number | MPS4060-A |
| Manufacturer | Merrill Manufacturing Company |
| Mounting Type | Flush Mount |
| Operating Voltage | 115 Volts (AC) |
| Operation Mode | automatic |
| Package Dimensions | 4.17 x 4.09 x 2.99 inches |
| Part Number | MPS4060-A |
| Power Source | Ac Power |
| Style | Submersible |
| Terminal | Screw |
| UPC | 642367450175 |
| Unit Count | 1.0 Count |
| Voltage | 115 Volts (AC) |

## Product Details

- **Brand:** Merrill
- **Circuit Type:** 1-way
- **Connector Type:** 1/4" Female Npt
- **Contact Type:** Normally Open
- **Material:** Silver, Metal
- **Mounting Type:** Flush Mount
- **Operating Voltage:** 115 Volts (AC)
- **Operation Mode:** automatic
- **Switch Type:** Push Button
- **Terminal:** Screw

## Images

![MPS4060 - Image 1](https://m.media-amazon.com/images/I/61CyP9kdbuL.jpg)

## Questions & Answers

**Q: Will this work with DC power?**
A: Yes it does work with DC and the rating is noted on the label inside the switch cover.

**Q: Is this what we would use to "replace the check valve"? Our water is getting sucked back into well & electricity bill is outrageous.**
A: No. This is. The device that cuts the pump off and on. The check valve looks like a piece of pipe and is installed close to the pump.

**Q: Will this switch work off 12 volts DC? 
If so, what is the amp rating and wiring scheme?**
A: the pressure switch will work with 12 to 32 volt DC current up to a 1/4 HP motor.   the wiring is the same 
for this type of installation too.  We can not provide more electrical details due to liability.

**Q: Is this a direct replacement for a type: sk2 sta-rite switch?**
A: Sorry, I am not totally familiar with sk2 sta-rite type switch. This a standard 40-60 press switch.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Work well.
*by S***E on December 29, 2025*

Works as it should.

### ⭐⭐⭐⭐⭐ Great product
*by B***S on November 2, 2025*

Easy installation

### ⭐⭐⭐⭐⭐ Perfect fit
*by N***O on November 16, 2025*

It replaced my old pressure switch perfectly! Worked great

## Frequently Bought Together

- Merrill MPS4060 Water Well Pressure Control & Air-Pump Pressure Switch, 40-60 PSI Pressure Setting, NEMA 1, Adjustable Differential,1/4" Female NPT
- MEASUREMAN 0-100 PSI/kPa Water Pressure Gauge, Glycerin Filled,psi Gauge,for Home Water Pressure Test, 2-1/2’’ Dial, 304 Stainless Steel Case, 1/4’’ NPT Lower Mount
- SENCTRL 100 Psi Lead-Free Glycerin Liquid Filled Low Pressure Gauge, 2.5" Dial Size, 1/4" NPT Lower Mount, Stainless Steel Case, for Home Potable Water Pump, Air, Well, RV Hose, Pressure Test

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**Shop now:** [https://www.desertcart.sc/products/219252562-mps4060](https://www.desertcart.sc/products/219252562-mps4060)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-13*