4WPS Medium Pres. & Adj. Deadband Press. Switch

General Purpose, watertight pressure switch

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General Purpose, watertight pressure switch

• General Purpose, watertight pressure switch

• Low pressure to 100 psi

• High current ratings for 1 x SPDT or 2 x SPDT switches

• Fixed or adjustable deadband options

• Die cast aluminum construction with welded seal

• 1% accuracy • NEMA 4, 4X & IP66 rated

• cRU recognized (switch only), file no E12252

• CRN registration pending

• 5 year warranty

No. of Contacts	1 x SPDT or 2 x SPDT (only 1 x SPDT available for Adjustable Deadband range)
Ambient/Process Temperature	-30 to 205 deg C (-22 to 400 deg F)
Enclosure Rating	NEMA 4 & 4X, IP66 Protection against liquid and solid ingress, suitable for indoor or outdoor use and resistant to corrosion
Approvals	cRU recognized, fi le no E12252 (switch only) CRN registration pending
Weight	3.35 lbs (1.52 kg)
Housing	Heavy-duty die-cast aluminum, blue colour
Accuracy	+/- 1% of the adjustable set-point range
Pressure Connection	Female 1/4” or 1/2” NPT, BSP and M20xP1.5
Electrical Connection	Female 1/2” or 3/4” NPT, M20xP1.5
Wetted Parts	316 Stainless Steel welded
Set Point Adjustment	Field selectable
Deadband	Fixed or Adjustable, see Order Codes
Contact Rating	Fixed Deadband: 15A @ 125/250VAC 0.4A @ 125VDC 3A @ 30VDC Gold contact microswitch 1A @ 125/250VAC Adjustable Deadband: 20A @ 125/250/480VAC 5A @ 125VDC

• Suitable for pump and compressor monitoring, HVAC systems and general industrial applications.

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