Lefoo Series LF20, 91 to 150 psi, SPST - NO - C - NC, stainless steel, 1/4" NPT, 1/4" spade terminals, no cover, set to 100psi
 | Order Code: | LF20-833210E-100 |
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Description: The LF20 pressure switch is specifically designed to stand up to extended duty applications. This switch is factory set but capable of field adjustment. It features different diaphragms 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, heavy construction and and off road applications, etc.
Table| Specifications | Lefoo Series LF20 | | Media | Air, motor oils, transmission oils, jet fuels and similar hydrocarbons, water | | Pressure Setpoint | Factory set from 0.3 to 150 psi | | Max operating pressure | 150 psi for 0.5 to 24 psi ranges
250 for 25 to 150 psi ranges | | Proof Pressure | 500 psi | | Burst Pressure | 750 psi for 0.5 to 24 psi ranges
150 for 25 to 150 psi ranges | Operating temperature
range | -40°C to +120°C | | Switch style | direct action, blade contact | | Electrical rating | Resistive: 15 amps @ 6Vdc, 8amps @ 12Vdc, 4 amps @ 24Vdc
Inductive: 1 amp @ 120Vac, 0.5amps @ 240Vac | | Contact arrangement | SPST NO / NC | | Terminal options | 1/4" spade terminals, #8-32 screw terminals, optionally wire leads potted and sealed | | Port Connection options | 1/4" NPT male, 1/8"-27 NPT male. others on request | | Materials | Electrical contacts: Silver alloy, gold plated
Base: Brass
Cover: Glass reinforced polyester
Diaphragm: Polyimide film (standard) | | Other optional choices (dicuss) | Base: Plated steel, stainless steel or plastic.
Diaphragm: Teflone or EPDM |
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