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Navigation: Home > Product > Pressure > Water Pump Pressure Switch > Mechanical Type > Water pump pressure switch PS-W10
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Water pump pressure switch PS-W10

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product category: Mechanical Type
Model: PS-W10

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Product Detail

PS-W10 pressure switches provide continual, reliable control for automatic water systems. The switch is universally acceptable for use as original equipment on water pumps or pumping systems. 
PS-W10K can prevent the pump from starting in case the system is below cut-in pressure.  When the system pressure returns to pre-set value, it will automatically cut-in. 
The manual reset knob allows the system start running by manual operation.  This simple design makes it easy to use for professionals and nonprofessionals as well.
·           Corrosion Resistant and Non Metallic Cover
·           No Wire Looping
·           Straight Thru Wiring
·           Visible Contacts 2 Pole Double Break
·            No Drift Pressure Settings
·            Captive Cover Screw
·            Ample Wiring Room
·            Ground Screws
·            Easy to Adjust
·           Stainless Steel Connection is optional
·           Other Connection fittings are optional

  MODEL Medium Min ON
Max Off
(Cut-Out) (PSI)
Factory Setting 
Electrical Rating Connection Contact Arrangement
120VAC 240VAC
PS-W10B-1 Water 15 80 15-30 20-35 20A 12A 1/4" Male or Female NPT NC
PS-W10B-2 30 100 20-35 30-50 20A 12A
PS-W10B-3 35 150 30-40 85-115 20A 12A
  MODEL Medium Max On
Min Off
Factory Setting
Electrical Rating Connection Contact Arrangement
120VAC 240VAC
PS-W10K-1 Water 80 15 15-30 35-20 20A 12A 1/4" Male or Female NPT NO
PS-W10K-2 100 30 25-35 50-30 20A 12A
PS-W10K-3 150 35 30-40 115-85 20A 12A

Other pipe fittings are available on request.  Stainless Steel Connection is optional.
Conversion: 1Kgf/cm2 = 14.2PSI,  1bar = 14.5PSI
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