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Pressure Switch for Automotive Applications

DESCRIPTION:

A simple and common pressure switch utilizing a polyimide diaphragm for extended duty applications. It is used in many automotive applications for monitoring of engine functions and auxiliary devices.

 Pressure Switch for Automotive Applications

FEATURES:

  • Gold plated silver alloy contacts
  • High current ratings
  • Works well in extreme
  • temperatures
  • Very economical

APPLICATIONS:

  • Oil pressure switch
  • Fuel pressure switch
  • Exhaust pressure switch
  • Air brake switch

SPECIFICATIONS:

ElectricalResistiveInductive
15 AMP - 6 VDC1 AMP - 120 VAC
8 AMP - 12 VDC0.5 AMP - 240 VAC
4 AMP - 24 VDC 
Switch TypeBlade Contact
ProtectionTerminals - IP00
Temperature Range-40°F to 248°F (-40°C to 120°C) Polyimide Film
Mechanical Range1,000,000 Cycles @ 75 PSI (5.2 BAR)
Diaphragm MaterialStandard: Polyimide Film
Optional: EPDM (must be selected when in contact with water)
Housing MaterialBrass, Glass Reinforced Polyester
(Optional Stainless Steel)
Maximum OverpressureModel 1A to 5A - 150 PSI (3.5 BAR)
Model 6A to 8A - 250 PSI (17 BAR)
Model 1H to 5H - 500 PSI (34 BAR)
Weight0.14 lbs (0.06 kg)

PRESSURE RANGE:

ModelAdjustment Range
PSIBAR
1A0.5 - 1.00.03 - 0.07
2A1.1 - 3.00.08 - 0.21
3A3.1 - 7.00.21 - 0.49
4A8.0 - 130.55 - 0.90
5A14 - 240.97 - 1.65
6A25 - 501.72 - 3.45
7A51 - 903.52 - 6.20
8A91 - 1506.27 - 10.34

Model 1H to 5H has an overpressure of 500 PSI

Dimensions:

SPAL Dimension

Wiring Code:

CONTACTFLYING LEADSFLWF / FLWM
WEATHERPACK
FLDR / FLDP DEUTSCH
RECEPTACLE / PLUG
COMMONBLACKPIN APIN A / PIN 1
NORMALLY CLOSEDBLUEPIN CPIN C / PIN 2
NORMALLY OPENREDPIN BPIN B / PIN 2
Ordering Information - PDF [46 KB]

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