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Shipping nationwide to the USA + Canada

Shipping nationwide to the USA + Canada

About this part

The McDonnell & Miller FS-251 is a general purpose liquid flow switch with NEMA 1 enclosure for use on 1 inch pipe. It provides flow or no-flow indication with paddle actuation and is commonly installed in heating and cooling systems to control pumps or signal flow status. The unit carries electrical ratings suitable for 120/240 VAC motor loads.

  • 1" NPT connections
  • NEMA 1 enclosure
  • General purpose liquid flow switch
  • Factory flow settings: 5.8 gpm min / 17.6 gpm max
  • 120 VAC 7.4 A full load / 44.4 A locked rotor
  • Replaces FS4-3
  • Weight 1.9 lb

Specifications

Brand
Mcdonnell Miller
Part number
FS-251
SKU
924976
Category
Controls & Regulators
Shipping weight
1.9 lb

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