Anfield Sensors Inc

SWA Compact low pressure switch

SWA / SWF

Snap Action Pressure Switch for OEM

The SWA is a compact designed pressure switch ideal for OEM applications. It is available with WRAS approved EPDM diaphragm for potable water use. Features a high quality snap action micro switch for years of trouble-free operation. Lead-free brass is now 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: 5A [12/24 VDC, 125 VAC] or 3A [250 VAC]
Optional: 10A or Gold Contact
Switch Type: Snap Action
Protection: DIN 43650A – IP65,
Flying Leads – IP64,
CA/CS – IP67
Temperature Range: -20°F to 180°F (-29°C to 82°C) Nitrile
Mechanical Range 1,000,000 Cycles @ 1000 PSI (69 BAR)
Diaphragm Material: Standard: Nitrile
Optional: Viton, EPDM, HNBR
Housing Material: Standard: Brass
Optional: Stainless Steel
Maximum Over pressure: 250 PSI (17 BAR)
Repeatability: +/- 2% of full set point range at 20°C (68°F)
Weight: 0.14 lbs (0.062 kg)

ModelsAdjustment Range
PSIBAR
SWA-17 – 210.5 – 1.5
SWA-215 – 351.0 – 2.4
SWA-430 – 1002.1 – 6.9

Anfields' SWA Pressure Switch Dimensions

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

 

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