Shopping Cart: $0.00

Murphy Oil Level Swichgage L100W

More Views

Murphy Float Actuated Oil Level Swichgage with 3/4 NPT Tee - L100W

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

SSL Cerficate

The Murphy Float Actuated Oil Level Swichgage with 3/4 NPT Tee L100W is a combination oil level sight gage and adjustable, low and/or high limit switch. The limit switch is normally open during operation–yet close if the level drops or rises to where the float contacts the limit screw. The contact completes a circuit to ground a magneto or trip a Murphy magnetic switch. The magnetic switch can be used to activate alarms and/or shutdown. For Small engines and pumps with vented crankcase.

The level instruments described above can be used on a variety of crankcases, pump gearcases, or oil reservoirs–primarily on small engines and pumps.



  • See Oil Level and Condition Without Shutting Down
  • Shutdown or Alarm on Low Lube Level
  • Adjustable Limit Switch for Alarm and/or Shutdown
  • Save on Reduced Downtime and Repair Costs
  • Simple Installation
  • For Small engines and pumps with vented crankcase



  • Murphy Part No.: L100W
  • Case: Die cast aluminum
  • Maximum Pressure Rating: 30 psi (207 kPa) [2.07 bar]
  • Float: Brass
  • Rating: 2 A @ 30 VAC/DC
  • Vent Fitting: 1/4 in. (6 mm) tube x 1/8 NPT
  • Inlet Fitting: Hex Nipple 1/4 NPT
  • Hardware (shipped loose): Vent Tube: 1/4 x 3-3/8 in. (6 x 86 mm) • Reducer Bushing: 3/4 NPT x 1/4 NPT • Close Nipple: 3/4 NPT • Tee: 3/4 NPT, black pipe • Wire: 16 AWG x 24 in. (1.5 mm2x 610 mm)
  • Shipping Dimensions: 4-3/4 x 4-3/4 x 3-1/4 in. (121 x 121 x 83 mm)
  • Shipping Weight: 2 lbs. (0.91 kg)

Additional Information

Product Condition NEW
upc No

Customer Reviews

Write Your Own Review

Only registered users can write reviews. Please, log in or register