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Item #:
109019445
Merrill Mfg MPS4060 Water Well Pressure Switch, 40-60 PSI, NEMA 1, Adjustable, 14 NPT
Item #:
109019445
AUD 60
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Imported from USA store
QTY:
Order now and get it around Saturday, August 15
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Designed for use with all types of electrically driven water well pumps, offering reliable performance with a Cut-In Pressure of 40 PSI and Cut-Off Pressure of 60 PSI.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Pressure Range
Operates effectively between 40-60 PSI, ensuring optimal performance for water systems while maintaining reliable pressure levels tailored for various applications.
NEMA 1 Enclosure
Designed with a NEMA 1 enclosure, it provides protection against dust and indirect water, making it suitable for indoor installations and ensuring durability and longevity.
Adjustable Settings
Easily adjustable settings allow for customization based on specific pump requirements, providing versatility and improved efficiency in managing water pressure across different systems.
Product Details
| Air compressor pressure switch pressure band | 40-60 PSI |
| Volts | 115 VAC |
| Maximum psi | 60 psi |
| Electrical phase | Single Phase |
| Features | Adjustable |
| Works with | electrically driven water well pumps of all types (Jets, Submersible, Reciprocating etc) |
| Air compressor pump type | Reciprocating |
| Brand | Merrill |
| Manufacturer | Merrill Manufacturing Company |
| Model | MPS4060-A |
| Has written warranty | No |
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
-
Homeowners
Ideal for homeowners needing reliable water pressure regulation for residential water well systems.
-
DIY Enthusiasts
Perfect for DIY enthusiasts looking to adjust and maintain their own water well pressure systems.
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Farmers
Beneficial for farmers managing irrigation systems that require specific pressure settings for efficient water distribution.
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Commercial Use
Not suitable for high-demand commercial applications where larger pressure requirements and durability are essential.
Product Description
Merrill Mfg MPS4060 Water Well Pressure Switch, 40-60 PSI, NEMA 1, Adjustable, 14 NPT
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What types of pumps is this switch compatible with?
Answer: It is compatible with Jets, Submersible, and Reciprocating water well pumps. -
Question:
What are the cut-in and cut-off pressures?
Answer: The cut-in pressure is 40 PSI and the cut-off pressure is 60 PSI. -
Question:
Is this switch safe to use?
Answer: Yes, it has a CA Proposition 65 warning, which informs about potential exposure to certain chemicals.
Merrill Air Compressor Accessories Editorial Review
**** The Merrill MPS4060 Water Well Pressure Control & Air-Pump Pressure Switch has received overwhelmingly positive feedback from customers, highlighting its reliability and cost-effectiveness. Users have noted that the switch is easy to adjust with its dual-spring mechanism, allowing for customization of cut-off and cut-in pressures, with many successfully setting it to their preferred ranges, such as 30/50 PSI. The quality of the product has been compared favorably to more expensive alternatives, reinforcing its reputation as a high-quality yet affordable option for those requiring a pressure control solution. Customers appreciate the straightforward installation process, with numerous users reporting successful deployments in their well systems without any issues. Furthermore, the product is recognized for maintaining performance standards typical of traditional models in the market. Overall, the Merrill MPS4060 appears to be a solid choice for anyone needing a dependable pressure switch for their water well systems, with many expressing intent to purchase additional units in the future. **
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Pros
- Easy to adjust with dual-spring mechanism.
- High quality at a competitive price.
- Simple and straightforward installation process.
- Performs effectively comparable to more expensive brands.
- Positive customer experiences regarding reliability.
Cons
- No significant negatives reported; some reviews are heavily focused on positive aspects.
Platform Trust & Buyer Confidence
CJ
Chris
Verified buyer
“Promt delivery. Seems like a good product.”
22 July 2026 · via Trustpilot
SM
Scott
Verified buyer
“It was the best service ever received by any company from my online shopping experience in the last 10yrs”
11 July 2026 · via Trustpilot
TD
Terri
Verified buyer
“so easy to order delivery was way earlier than i expected”
3 July 2026 · via Trustpilot
GC
Gavin
Verified buyer
“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”
21-Jul-26 · via Trustpilot
J
Jeannie
Verified buyer
“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”
17-Jul-26 · via Trustpilot
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AUD 60
Order now and get it around Saturday, August 15
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Compatible with various water well pump types including Jets, Submersible, and Reciprocating.
- Features adjustable large silver contacts for extended service life.
- Offers a Cut-In Pressure of 40 PSI and a Cut-Off Pressure of 60 PSI.
- Powerful 2HP-115VAC rating suitable for residential needs.
- OEM replacement part individually boxed for convenience.
- CA Proposition 65 warning included for safety information.
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