Its high proof pressure makes the 490 series the first choice when it comes to pump control applications such as landing gear and brake control. Being fully field adjustable and available with a wide range of pressure port and connections, this switch offers flexibility at an affordable price.
Switch Ranges from 3.0 to 3000 PSIG
Mechanical Life 100,000 cycles
Proof Pressure 4500 PSI
Lightweight, aluminum body, pressure switch
Dual-spring design for accuracy and stability
Suitable for altitude ranges from -1000 ft to 50'000 ft
Designed to meet FAA's 15 min. flame test requirement
Piston design to allow high proof pressure
Hysteresis 10% to 40% of set point
Operating Temp. -65°F to 180°F
Case Material 2024T351 Aluminum Gold Anodized or 303 Stainless Steel
Seal Varies by option
Piston 303 Stainless Steel
Pressure Port Many standard ports - See part number system below
Electrical Connections Wire leads or Mate n lok 1-480701
Weight Less than 2 ounces
Current Rating Resistive 5 AMP
Operating Voltage 30VDC
For more information or a quote on the High Pressure Compact Pressure Switch | 490 Series please call or email today.
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