Anfield Sensors Inc. - The Pressure is On - Switch to the Best

SWA / SWF - Snap Action Pressure Switch for OEM

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DESCRIPTION:

Snap Action Pressure Switch for OEM

A very compact pressure switch suitable for OEM applications. Available with a WRAS approved EPDM diaphragm for potable water use. Features a high quality snap action micro switch for years of trouble free operation.

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


Click here for SWA / SWF Datasheet / Ordering Information

FEATURES:

  • Very Compact
  • Factory set or field adjustable
  • Internally vented option
  • WRAS approved EPDM diaphragms available

APPLICATIONS:

  • Water pressure boost pumps
  • Filter monitoring

SPECIFICATIONS:

Electrical
5A [12/24 VDC, 125 VAC] or 3A [250 VAC]
Switch Type
Snap Action
Protection
DIN 43650A - IP65, Flying Leads - IP64
Temperature Range
-20°F to 180°F (-29°C to 82°C) Nitrile
Diaphragm Material
Standard: Nitrile
Optional: Viton, EPDM, HNBR
Housing Material
Brass (Optional Stainless Steel)
Maximum Overpressure
250 PSI (17 BAR)
Repeatability
+/- 2% of full set point range at 20°C (68°F)
Weight
0.14 lbs (0.062 kg)

PRESSURE RANGE:

Model Adjustment Range
PSI BAR
SWA-1 7-21 0.5 - 1.5
SWA-2 15 - 35 1 - 2.4
SWA-4 30 - 100 2.1 - 6.9

Dimensions:

SWA Dimension

Wiring Code:

CONTACT
FLYING LEADS
DIN 43650 TYPE
FLWF / FLWM
WEATHERPACK
FLDR / FLDP DEUTSCH
RECEPTACLE / PLUG
COMMON
BLACK
PIN 1
PIN A
PIN A / PIN 1
NORMALLY CLOSED
BLUE
PIN 2
PIN C
PIN C / PIN 2
NORMALLY OPEN
RED
PIN 3
PIN B
PIN B / PIN 2

  

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