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Extended Duty Pressure Switch/Pressure Control (LF20)
Product Description

The LF20332 pressure switch is specifically designed to stand up to extended duty applications. This switch is factory set but capable of field adjustment. It features a Kapton diaphragm for compatibility with a wide variety of fluids, and various terminations including a Metri-Pack connector that forms a tight seal when connected. Among the outstanding design benefits are its durable construction, compact size, and enhanced set point integrity. It can be widely used for pool and spa, anti-skid braking systems, water pump systems, and dental air compressors etc.

Media: Air, motor oils, transmission oils, jet fuels and other similar hydrocarbon media.

Series No. LF20
 MediaAir,motor oils, transmission oils, jet fuels and other similar     hydrocarbon media;  water (provide with special d iaphragm material)
 Pressure Set Point Factory set from 0.5 to 150 PSI
 Max Operating Pressure150 PSI for 0.5-24 PSI set point range 250 PSI for 25-150 PSI set point range
 Proof Pressure500 PSI
 Burst Pressure750 PSI for 0.5-24 PSI set point range 1250 PSI for 25-150 PSI set point range
 Operating Temperature Range-40° C to ~ 120° C
 Switch TypeDirect action, blade contact
 Electric RatingResistive: 15 AMP- 6 VDC                8 AMP- 12 VDC                4 AMP- 24 VDC Inductive: 1 AMP- 120 VAC                0.5 AMP- 240 VAC
 Contact ArrangementSPST-N.O., N.C., 1 circuit adjustable dual circuit, or 2 circuits adjustable dual circuit. Also available areN.O./N.O. dual circuit and N.C./N.C. dual circuit. ”F.
 Terminals#8-32 screws, 1/4” blade
 Connection 1/8"NPT Male, 1/4"NPT Male, G1/8" Male, G1/4" Male
 MaterialContact: Silver alloy, gold plated Base: Brass Cover: Glass reinforced polyester Diaphragm:Polyimide film (other materials is optional according to media)
 OptionsPlated Steel, plastic or stainless steel base; various base connector thread sizes; wire leads (potted & sealed). 
Model: LF20
Standard: UL,CE, RoHs
HS Code: 8535
Trademark: Lefoo
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