Skip to next element

One hydrant, four seasons. Shop AnyFlow®

Call us: 800-831-6962

Distributor Login

Shop Products
Shop by Category

Frost Proof Yard Hydrants
Pitless Units, Kits, Adapters
Well Caps & Well Seals
Floats & Air Volume Controls
Tank Tees and Manifolds
Switches & Gauges
Splice Kits, Torque Arrestors, Couplings
Well Points, Pump Rod, Cup Leathers
Insert Fittings & Clamps
Check & Foot Valves
Shop All

Shop by Industry

Industrial & Commercial
Water Well
Plumbing Professionals
Irrigation & Agriculture
HVAC
Shop All

Looking for Spare Parts?
Shop Parts
Resources
Library

Blog
Catalog
Documentation
Frequently Asked
Helpful Videos
Bury Depth Information

Explore

About Merrill
Contact Us
Careers
Find Your Flow Quiz
Pick Your Pitless Quiz
Find a Distributor

Product Catalog
View

Need Something Else?
Contact Us

Search

Cart

Cart

Search

Merrill Manufacturing Company

Shop Products
Shop by Category
Frost Proof Yard Hydrants
Pitless Units, Kits, Adapters
Well Caps & Well Seals
Floats & Air Volume Controls
Tank Tees and Manifolds
Switches & Gauges
Splice Kits, Torque Arrestors, Couplings
Well Points, Pump Rod, Cup Leathers
Insert Fittings & Clamps
Check & Foot Valves
Shop All

Shop by Industry
Industrial & Commercial
Water Well
Plumbing Professionals
Irrigation & Agriculture
HVAC
Shop All
Resources
Library
Blog
Catalog
Documentation
Frequently Asked
Helpful Videos
Bury Depth Information

Explore
About Merrill
Contact Us
Careers
Find Your Flow Quiz
Pick Your Pitless Quiz
Find a Distributor

Distributors Login
Distributors Login

Merrill Manufacturing Company

Shop by Category
Shop by Category
Frost Proof Yard Hydrants

Pitless Units, Kits, Adapters

Well Caps, Well Seals

Floats, Air Volume Controls

Tank Tees and Manifolds

Switches & Gauges

Splice Kits,Torque Arrestors, Couplings

Well Points, Pump Rod, Cup Leathers

Insert Fittings & Clamps

Frost Proof Wall Faucets

Check & Foot Valves

Shop All

Looking for Spare Parts?
Shop Parts
Shop by Industry
Shop by Industry
Industrial & Commercial

Water Well

Plumbing Professionals

Irrigation & Agriculture

HVAC

Shop All

Looking for Spare Parts?
Shop Parts
Resources
Resources
Library

Blog
Catalog
Documentation
Find a Distributor
Frequently Asked
Helpful Videos
Bury Depth Information

Explore

About Merrill
Contact Us
Careers
Find Your Flow Quiz
Pick Your Pitless Quiz
Find Distributor

Product Catalog
Download

Bury Depth Information
Learn More

Distributors Login

Call us: 800-831-6962

Shipping
Returns & Refunds
Bury Depth Information
Find a Distributor
Contact Us

Search

Pressure Switches

Home
Pressure Switches

Filter by

Filter by Sort by

Sort by:

Featured

Featured
Best selling
Price, low to high
Price, high to low
Alphabetically, A-Z
Alphabetically, Z-A

Price

Price

$

-

$

11 products

Sort by:

Featured

Featured
Best selling
Price, low to high
Price, high to low
Alphabetically, A-Z
Alphabetically, Z-A

Pressure Switch with 1/4" Female NPT Connection – Adjustable and Reliable | MPS

Pressure Switch with 1/4" Female NPT Connection – Adjustable and Reliable | MPS

Pressure Switch with 1/4" Female NPT Connection – Adjustable and Reliable | MPS

SKU MPS2040

Starting at $25.00

Water System Pressure Switch with Pulsation Plug – 1/4" NPT Pipe Connection | MPSP

Water System Pressure Switch with Pulsation Plug – 1/4" NPT Pipe Connection | MPSP

No Reviews

Water System Pressure Switch with Pulsation Plug – 1/4" NPT Pipe Connection | MPSP

SKU MPSP2040

$32.00

Heavy Duty Pressure Switch – No Lead | 2HP Rated, Large Case, Durable Brass Connections | MPSHDM

Heavy Duty Pressure Switch – No Lead | 2HP Rated, Large Case, Durable Brass Connections | MPSHDM

No Reviews

Heavy Duty Pressure Switch – No Lead | 2HP Rated, Large Case, Durable Brass Connections | MPSHDM

SKU MPSHDM43050

$44.50

Heavy-Duty Pressure Switch – Tall Cover, Rated 5 HP | MPSXHDT

Heavy-Duty Pressure Switch – Tall Cover, Rated 5 HP | MPSXHDT

Heavy-Duty Pressure Switch – Tall Cover, Rated 5 HP | MPSXHDT

SKU MPSXHDT4060

$135.64

Heavy Duty Pressure Switch – Rated 5HP with Extra-Large Case and Brass Connections | MPSXHD

Heavy Duty Pressure Switch – Rated 5HP with Extra-Large Case and Brass Connections | MPSXHD

Heavy Duty Pressure Switch – Rated 5HP with Extra-Large Case and Brass Connections | MPSXHD

SKU MPSXHD3050

Starting at $125.00

Heavy Duty Pressure Switch (No Lead) – 2HP, 230V, Durable Construction with Secure Brass Wiring | MPSHD

Heavy Duty Pressure Switch (No Lead) – 2HP, 230V, Durable Construction with Secure Brass Wiring | MPSHD

Heavy Duty Pressure Switch (No Lead) – 2HP, 230V, Durable Construction with Secure Brass Wiring | MPSHD

SKU MPSHD2040

Starting at $42.00

No-Lead Telemecanique Pressure Switch – Reliable Pump Control | FSG

No-Lead Telemecanique Pressure Switch – Reliable Pump Control | FSG

No-Lead Telemecanique Pressure Switch – Reliable Pump Control | FSG

SKU FSG220

Starting at $40.85

1/4" Nylon Pulsation Plug

1/4" Nylon Pulsation Plug

No Reviews

1/4" Nylon Pulsation Plug

SKU PP25

$3.00

Find a Distributor

Merrill Manufacturing Company

Shop Hydrants

One Hydrant, Four Seasons

Shop Now

Swivel Union With Stop Scrw | MPS25UTS

No Reviews

Swivel Union With Stop Scrw | MPS25UTS

SKU MPS25UTS

$9.44

Find a Distributor

Square D Float Switch Contacts Open

Square D Float Switch Contacts Open

No Reviews

Square D Float Switch Contacts Open

SKU DG2FORMR

$108.60

Find a Distributor

Square D Float Switch Contacts Closed

No Reviews

Square D Float Switch Contacts Closed

SKU DG2

$100.50

Find a Distributor

Your Cart

0

Your cart is currently empty.

Shop Products Find Parts

Subtotal

$0.00

View Cart

One or more of the items in your cart is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

Shipping and taxes will be calculated at checkout. Shipping options at checkout are estimates. Built-to-order items may take longer to ship.

Sign up to get the latest info

Resources

Catalog
Documentation
Videos
FAQs
Shipping Policy
Returns & Refunds
Bury Depth Information
Find a Distributor

Company

About Us
Contact Us
Careers
Blog
Media
Become a Distributor

© 2023 - 2025 Merrill Manufacturing Company.

All rights reserved.

Our Privacy Policy
Your Privacy Choices
Terms of Service

Designed & Developed by Praella

Choosing a selection results in a full page refresh.

{"statementLink":"","footerHtml":"","hideMobile":false,"hideTrigger":false,"disableBgProcess":false,"language":"en","position":"left","leadColor":"#146ff8","triggerColor":"#146ff8","triggerRadius":"50%","triggerPositionX":"right","triggerPositionY":"bottom","triggerIcon":"people","triggerSize":"medium","triggerOffsetX":20,"triggerOffsetY":20,"mobile":{"triggerSize":"small","triggerPositionX":"right","triggerPositionY":"bottom","triggerOffsetX":10,"triggerOffsetY":10,"triggerRadius":"50%"}}

true