Deliver to Tunisia

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

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

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

Q: Will this work with DC power?

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.

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?

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?

Sorry, I am not totally familiar with sk2 sta-rite type switch. This a standard 40-60 press switch.

4.6/5

Product ID: 514511780

Secure Transaction

Details

Brand
Merrill
Colour
Silver
Material
Stainless Cast
Style
Submersible
Power Source
AC power
Item Weight
0.9 Pounds

🔋Supports up to 2HP at 115VAC

🔧1/4" female NPT pipe connection

⚙️40-60 PSI adjustable pressure range

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

Description

💧 Master your water flow with precision and power!

EASY OEM REPLACEMENT - Individually boxed with standard 1/4" female NPT fitting for hassle-free installation
ROBUST BUILD QUALITY - Stainless steel cast iron housing designed for long-lasting, heavy-duty use
DURABLE SILVER CONTACTS - Large, corrosion-resistant contacts ensure extended service life and reliability
UNIVERSAL COMPATIBILITY - Works seamlessly with jet, submersible, and reciprocating pumps—your all-in-one solution
PRECISION PRESSURE CONTROL - Customizable 40-60 PSI cut-in/cut-off settings for optimal pump performance

The Merrill MPS4060 is a high-performance water well pressure control switch featuring an adjustable 40-60 PSI pressure range, durable silver contacts for longevity, and compatibility with various pump types. Built with stainless steel cast iron and designed for easy OEM replacement, it supports up to 2HP at 115VAC, making it the reliable choice for professional-grade water pump management.

Specifications

Brand	Merrill
Colour	Silver
Material	Stainless Steel Cast Iron
Style	Submersible
Power Source	AC power
Item Weight	408 g
Voltage	115 Volts (AC)
Manufacturer	merrill
UPC	642367450175
Country of Origin	USA
Item model number	MPS4060-A
Package Dimensions	10.59 x 10.39 x 7.59 cm; 408 g
ASIN	B08CHPS58T

Have a Question? See What Others Asked

Will this work with DC power?

Is this what we would use to "replace the check valve"? Our water is getting sucked back into well & electricity bill is outrageous.

Will this switch work off 12 volts DC? If so, what is the amp rating and wiring scheme?

Is this a direct replacement for a type: sk2 sta-rite switch?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

428.17 DT

Duties & taxes incl.

Tunisiastore

Free Shipping

with PRO Membership

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews