Murphy Level Switch EL150K1

190.72 (excl. VAT)

FW Murphy Liquid level switch EL150K1

  • The L150 Series Level Swichgage® instrument is a combination liquid level gage and low-limit switch; each unit includes:
  • (1) a chamber with pivotal float
  • (2) an indicating dial with pointer
  • (3) a low-level contact.
  • When properly installed and maintained, the float operates the pointer which, in turn, both indicates level during normal operation and closes a switching circuit if the level falls to the low-limit set point.
  • Technical Data

Murphy SKU:9594 Category: Tag: Brand:

In stock


Meet the versatile L150/EL150K1, designed for various applications like engine cooling systems, surge tanks, expansion tanks, condenser radiators, vapor phase systems, pressurized or atmospheric systems. This Level Swichgage® instrument is not only perfect for monitoring lube oil, hydraulic fluid, or diesel fuel reservoirs but also ensures peace of mind by activating alarms or initiating shutdowns at predetermined minimum levels.

Key Features:

  • Ideal for engine cooling systems, surge tanks, and more
  • Monitors various fluids, including lube oil, hydraulic fluid, and diesel fuel
  • Activates alarms or shutdowns at predetermined minimum levels
  • Built for low-pressure systems with a maximum of 25 psi (172 kPa) [1.72 bar]

Count on the L150/EL150K1 for reliable performance in a wide range of applications, providing precise monitoring and protection for your systems.

Additional information

Weight2.5 kg


Maximum Temperature: 250° F (121° C) Maximum Operating Pressure: 25 PSI (172 kPa) Case: Die cast aluminum, polyurethane coated; approximate dimensions; 5 x 4-3/4 x 2-3/4 in. (127 x 121 x 70 mm) Enclosure Rating: IP35 Mounting Holes: (2) 9/32 in. (7 mm) diameter at 4-1/2 in. (114 mm) on center Float: Brass Lens: Polycarbonate O-rings: Saturated Nitrile, are suitable for coolant or hydrocarbons Gasket: Nitrile Vent Tube: 1/4 x 5 in. (6 x 127 mm) copper cane with 1/4 NPT x 1/4 in. (6 mm) tube fitting Snap-Switch: SPDT rated 10 A @ 125 VAC; 0.5 A @ 125 VDC; 10 A 30 VDC Wire: (3) 18 AWG x 14 in. (1 mm 2 x 356 mm) Shipping Dimensions: 5-1/4 x 5-1/4 x 5-1/2 in. (133 x 133 x 140 mm)



Possible replacements and related products