SPAL / SPFL / SPFLH

Automotive Pressure Switch

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

Features

Applications

If you have other questions please call at 877.774.8808 or fill up the inquiry form

SPECIFICATIONS

PRESSURE RANGE

DIMENSIONS

WIRING CODE

ORDERING INFORMATION

INSTALLATION GUIDE

SPECIFICATIONS

Electrical:	Resistive 15 AMP – 6 VDC 8 AMP – 12 VDC 4 AMP – 24 VDC	Inductive 1 AMP – 120 VAC 0.5 AMP – 240 VAC
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 Over pressure:	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

DIMENSIONS

WIRING CODE

CONTACT	FLYING LEADS	DIN 43650 TYPE	FLWF / FLWM FLCM / FLCF / FLPM / FLPF (SPDT MODEL / SPST MODEL)	FLDR / FLDP (SPDT MODEL / SPST MODEL)
COMMON	BLACK	PIN 1	PIN A / PIN A	PIN A / PIN 1
NORMALLY CLOSED	BLUE	PIN 2	PIN C / PIN B	PIN C / PIN 2
NORMALLY OPEN	RED	PIN 3	PIN B / PIN B	PIN B / PIN 2

ORDERING INFORMATION

INSTALLATION GUIDE

Model	Adjustment Range
Model	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	Adjustment Range
Model	PSI	BAR
1H	10 – 35	0.69 – 2.41
2H	35 – 75	2.41 – 5.17
3H	75 – 150	5.17 – 10.34
4H	150 – 250	10.34 – 17.24
5H	250 – 400	17.24 – 27.58

About Anfield Sensors Inc.

Technical Data

SPAL / SPFL / SPFLH

Automotive Pressure Switch

Features

Applications

All Products

Articles

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About Anfield Sensors Inc.

Technical Data

SPAL / SPFL / SPFLH

Automotive Pressure Switch

Features

Applications

All Products

Articles

Similar Products

SPA / SPF – Low Pressure Switch

SMA / SMF High Pressure Switch

SKBA / SKBF – Compact Pressure Switch

SKDF SERIES – Integrated deutsch connector pressure-switch

KAPS / KAPF SERIES – External Adjustable Pressure Switch

SDCA / SDCF SERIES – Extreme Pressure Switch

SWA / SWF SERIES – Compact Low Pressure Switch

SLBA / SLBF SERIES – Extreme Low Pressure Switch

SLF SERIES – Automatic Reset Pressure Switch

SPAH / SPFH SERIES – High Amperage Pressure Switch

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