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Grundfos MS4-1.5-HP Control Box 230v.


  • 12880
  • Save $32

Model #: MS4-1.5 Hp (230v)

4-Inch SP Submersible Well Pumps 


Grundfos offers a complete range of control boxes for the starting and running if the MS single phase motors. These are heavy duty epoxy coat steel equipped with internal protective shields and a quick disconnect for safe handling and repair.

Product Range
Standard: .5HP to 5HP
Deluxe: 1.5HP to 5HP

NEMA Type 3R
Gray Epoxy coated
18 Gauge Steel Construction

Pull Handle Disconnect
Safety Shields
UL Recognized Mallory Start Capacitor
UL Recognized General Electric Voltage Relay
Progressive knockouts


All Grundfos control boxes come with a 1-year warranty that fully complies with legal requirements.

System Warranty when installed by a GRUNDFOS WATERPRO DEALER,  Extended 5 Year Warranty. 

Warranty claims will be rejected in the following situations:

If the defect in the product arises from:

Any drawing, design or specification supplied by the customer/purchaser modifications undertaken by the customer/purchaser or athird party without the consent of Grundfos

If a defect is caused by: 

Normal wear and tear
Inadequate maintenance or faulty repair by others than Grundfos
Failure to observe the operating instructions
Use of any unsuitable material
The effects of chemical or electrolytic action
Building or assembly work not undertaken by Grundfos
Other reasons beyond Grundfos’ control.
As a general rule, Grundfos will not accept to pay transportation/replacement/installation costs for faulty products.

Warranty claims may be submitted by contacting the local Grundfos sales company or the point of sale.


Knowledge that Grundfos backs its products with clearly defined warranty terms
Warranty claims with well-defined contacts and short response time.

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