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Lqd Lvl Swch,1/4 In NPT,Selectable,BunaN close
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Lqd Lvl Swch, 1/4 In NPT, Selectable, BunaN

Price $41.60 / each

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  • Item # 2A553
  • Mfr. Model # M4300
  • UNSPSC # 39121531
  • Catalog Page # 3759
  • Shipping Weight 0.15 lbs.
Country of Origin USACountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemLiquid Level Switch
  • MountingVertical
  • Tank Connection Size1/4" NPT
  • VA Rating60
  • Operating Temp. Range221 Degrees F Max.
  • Max. Pressure150 psi
  • Switch FunctionSelectable
  • Overall Length3.38"
  • Float MaterialBuna N
  • Float Length2.00"
  • Float Dia.1.25"
  • Stem MaterialBrass
  • Stem Length2.63"
  • Height3.38"
  • Width1.25"
  • Contact FormSPST
  • Max. Voltage240
  • Body MaterialBrass
  • StandardsUL, CSA, CE
  • Electrical Connections22 ga. MTW Coated 24" Leads
  • Float Specific Gravity0.45

Compliance and Restrictions


    Vertical-Mount Liquid Level Switches
    Switches mount in top and bottom of a tank or vessel to actuate High/Low alarms or controls for motor starters, contactors, solenoids, and relays. Encapsulated, dependable, magnetically coupled dry reed switch delivers more than 5 million switching cycles at rated electrical load. On select models, operation can be changed from Normally Open to Normally Closed (dry condition). During installation, Adjustable Vertical models can be set to any desired actuation level, up to 2" down and 2" to 69" up.

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    Product Q&A

    (1 Question : 1 Answer)

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    Hydraulic oil is being drained into a 55 gallon barrel. Then the oil will be automatically transfered back into machine by electric hydraulic pump. I need a in-expensive level switch to turn on pump to transfer the oil. Will this switch work that purpose.
    Gender: Male
    Field of Industry:: Package Manufacturer
    Product used for:: Oil Transfer
    Years purchasing from Grainger:: 25
    2 years, 9 months ago
    Mesquite, TX, USA
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    Grainger has contacted the product supplier and have been advised by them of the following
    This unit the 2A553 will work well for this, it is what I would recommend, and you will however need to run a relay to control the pump. This float switch only handles 60 VA so low current relay to turn on and off your pump.
    Thank you for using Grainger Ask and Answer
    The source for the answers given by Grainger in Ask and Answer are based on the information provided with the question, which may not be complete or may not apply to other situations, and based on product literature and informational materials, the content of which is provided by Grainger’s product suppliers. Grainger disclaims liability for any information it provides in Ask and Answer which later may be alleged or determined by a court of law to be inaccurate or incorrect. The answers given by Grainger in Ask and Answer are not intended to replace or supplement any professional, engineering or other consultation services available to its product users. Always read, understand, and follow the product information and instructions provided by the manufacturer
    Gender: Male
    Age: 55 to 64
    2 years, 9 months ago
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