Maximum Order Quantity 10
For larger orders contact 866-886-2626 ext209
or email switch@mamcomolding.com
The LF20 pressure switch is specifically designed to stand up to extended duty applications. The switch is factory set but capable of field adjustment. The LF20 comes with standard polyimide diaphragm, other diaphragm materials are available and allow for compatibility with a wide variety of fluids. Available with various terminations. Widely used for pool and spa, anti-skid braking systems, water pump systems, dental air compressors, heavy construction, off road equipment and other pressure control systems.
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LF20 - EXTENDED DUTY LOW PRESSURE SWITCH
Model LF20 Media Air, water, motor oils, transmission
oils, jet fuels, and other simple
Hydrocarbon Media
Pressure Set
Point
Factory set from 0.5 to 150psi Max
Operating
Pressure
150psi for 0.5-24psi set point
range, 250psi for25-150psi set
point range
Proof
Pressure
500psi Burst
Pressure
750psi for 0.5-24psi set point
range, 1250psi for 25-150psi set
point range
Operating
Temperature
Range
-104°F to + 248° Switch Type Direct action, blade contact Electric
Rating
Resistive
15AMP-6VDC
8AMP-12VDC
4AMP-24VDC
Inductive
1AMP-120VAC
0.5AMP-240VAC
Contact
Arrangement
SPST-N.O
SPST-NC
SPDT-NO-C-NC
Terminal #8-32 screws
1/4" blade
Wire Leads
Connection 1/8 NPT
1/4 NPT
Material Contact: Silver alloy, gold plated
Base: Brass
Cover: Glass reinforced polyester
Diaphragm: Polymide film
Options Contact MAMCO for availability
Plated steel, plastic or stainless steel base;
various base connector thread size;
wire leads ( potted andsealed );
Teflon or EPDM diaphragm