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Murphy Bilge Level Switch BLS1

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Murphy Bilge Level Switch - BLS1

Product Condition: NEW
Murphy Bilge Level Switch BLS1
Estimated ship date: for orders by 3pm PT/6pm ET today Available for back order.

SSL Cerficate

The Murphy Bilge Level Switch BLS1 is constructed of materials not affected by marine atmospheres; Aluminum or Bronze body and cover, Buna-N diaphragm.



  • Operates Bilge Pumps or Alarms
  • Remote Switch and Moving Parts Kept
  • Unaffected by Corrosion
  • Aluminum Body and Cover




  • Part No.: BLS1
  • Case/Lid: Aluminum
  • Bottom Plate: Glass-filled Nylon
  • Process Connection: 1/4 NPTF
  • Max. Pressure: 25 psi (172 kPa) [1.72 bar]
  • Conduit Connection (electrical): 1/2 NPT
  • BLS1 Weight: 3 lb. (1.4 kg)
  • BLS1 Dimensions: 6-1/4 x 6-1/4 x 6-1/4 in. (159 x 159 x 159 mm)
  • BLS1 Bilge Level Switch Snap-Switch SPDT (standard): 5 A @ 125, 250, or 480 VAC • 1/2 A @ 125 VDC, 1/4 A @ 250 VDC


NOTE: A pilot relay may be used for higher contact ratings (see Typical Wiring Diagram).

Additional Information

Product Condition NEW
upc No

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