SPA / SPF

Snap Action Low Pressure Switch

The SPA is a miniature pressure switch with a high-quality snap-action microswitch. It is suitable for pneumatic, water, and any low-pressure hydraulic applications. The switch is field adjustable with an Allen screw and now features an optional IP67 rating for any of our flying lead options (CA and CS). Lead-free brass is available for special application requirements.

NEW: Now available in lead-free brass and an IP67 rated protective cap with field adjustable capabilities.

Features

Applications

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

IN-STOCK

SPECIFICATIONS

PRESSURE RANGE

DIMENSIONS

WIRING CODE

ORDERING INFORMATION

INSTALLATION GUIDE

OPTIONAL ACCESSORIES

IN-STOCK

SPECIFICATIONS

Electrical:	Standard: 5 A [12/24 VDC, 125 VAC] or 3A [250 VAC], Optional: 10A or Gold Contact
Switch Type:	Snap Action
Protection:	DIN 43650A (18 mm): IP65 Spades: IP00 Flying Lead: IP64 Flying Lead with CA/CS: IP67
Media Temperature Range:	Nitrile: -20°F to 180°F (-29°C to 82°C) Viton: 23°F to 248°F (-5°C to 120°C) HNBR: -20°F to 248°F (-29°C to 120°C) EPDM:-20°F to 248°F (-29°C to 120°C)
Mechanical Range	1,000,000 Cycles @ 75 PSI (5.2 BAR)
Diaphragm Material:	Standard: Nitrile Optional: Viton, EPDM, HNBR
Housing Material:	Brass Optional: Stainless Steel
Maximum Over pressure:	350 PSI (24 BAR)
Repeatability:	+/- 2% of full set point range at 20°C (68°F)
Differential:	6 – 20% of setting
Weight:	0.26 lbs (0.12 kg)

PRESSURE RANGE

Models	PSI	BAR
SPA-1	3-7	0.2 – 0.5
SPA-2	5-30	0.3 – 2.1
SPA-3	25 – 150	1.7 – 10

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