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 877.774.8808 or fill-up inquiry form

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:

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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

SPAL / SPFL / SPFLH

Automotive Pressure Switch

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APPLICATIONS:

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