Anfield Sensors Inc

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 877.774.8808 or fill-up inquiry form

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 – IP65,
Terminals – IP00,
CA Protective Cap with access to Adjustment Screw  – IP67
Temperature Range:-20°F to 180°F (-29°C to 82°C) Nitrile
Mechanical Range1,000,000 Cycles @ 75 PSI (5.2 BAR)
Diaphragm Material:Standard: Nitrile
Optional: Viton, EPDM, HNBR
Housing Material:Standard: Brass,
Optional: Stainless Steel, Lead-Free Brass
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)

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

CONTACTFLYING LEADSDIN 43650 TYPEFLWF / FLWM
FLCM / FLCF / FLPM / FLPF
(SPDT MODEL  /   SPST MODEL)
FLDR / FLDP
(SPDT MODEL  / SPST MODEL)
COMMONBLACKPIN 1PIN A   /   PIN APIN A   /   PIN 1
NORMALLY CLOSEDBLUEPIN 2PIN C   /   PIN BPIN C   /   PIN 2
NORMALLY OPENREDPIN 3PIN B   /   PIN BPIN B   /   PIN 2

Related products:

SPA - Anfield Pressure Switch

A low-pressure switch is suitable for pneumatic and water pump applications. It is available with a variety of options, in order to meet most of your needs.

SPA - Anfield Pressure Switch

A low-pressure switch is suitable for pneumatic and water pump applications. It is available with a variety of options, in order to meet most of your needs.

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