Anfield Sensors Inc. - The Pressure is On - Switch to the Best

SPAL / SPFL / SPFLH - Pressure Switch for Automotive Applications

Request a Quote

DESCRIPTION:

Pressure Switch for Automotive Applications

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.


Click here for SPAL / SPFL / SPFLH Datasheet / Ordering Information

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:

Electrical
Resistive
Inductive
15 AMP - 6 VDC
1 AMP - 120 VAC
8 AMP - 12 VDC
0.5 AMP - 240 VAC
4 AMP - 24 VDC

Switch Type
Blade Contact
Protection
Terminals - IP00
Temperature Range
-40°F to 248°F (-40°C to 120°C) Polyimide Film
Mechanical Range
1,000,000 Cycles @ 75 PSI (5.2 BAR)
Diaphragm Material
Standard: Polyimide Film
Optional: EPDM (must be selected when in contact with water)
Housing Material
Brass, Glass Reinforced Polyester
(Optional Stainless Steel)
Maximum Overpressure
Model 1A to 5A - 150 PSI (3.5 BAR)
Model 6A to 8A - 250 PSI (17 BAR)
Model 1H to 5H - 500 PSI (34 BAR)
Weight
0.14 lbs (0.06 kg)

PRESSURE RANGE:

Model Adjustment Range
PSI BAR
SPAL-1A 0.5 - 1.0 0.03 - 0.07
SPAL-2A 1.1 - 3.0 0.08 - 0.21
SPAL-3A 3.1 - 7.0 0.21 - 0.49
SPAL-4A 8.0 - 13 0.55 - 0.90
SPAL-5A 14 - 24 0.97 - 1.65
SPAL-6A 25 - 50 1.72 - 3.45
SPAL-7A 51 - 90 3.52 - 6.20
SPAL-8A 91 - 150 6.27 - 10.34

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

Dimensions:

SPAL Dimension

Wiring Code:

CONTACT
FLYING LEADS
FLWF / FLWM
WEATHERPACK
FLDR / FLDP DEUTSCH
RECEPTACLE / PLUG
COMMON
BLACK
PIN A
PIN A / PIN 1
NORMALLY CLOSED
BLUE
PIN C
PIN C / PIN 2
NORMALLY OPEN
RED
PIN B
PIN B / PIN 2

  

Get Adobe Reader

Back to Top