3WPS Vacuum and Low Pressure Switch

Overview

DESCRIPTION & FEATURES

• General-purpose, watertight pressure switch for industrial applications
• Pressure range: Vacuum pressure up to 10 psi
• High current ratings for 1 x SPDT or 2 x SPDT switches
• Fixed deadband for consistent performance
• Durable die-cast aluminum construction with welded seal
• 1% accuracy for reliable pressure monitoring
• NEMA 4 & 4X, IP66 rated for superior protection against water and dust
• RU recognized (switch only), file no. E12252
• CRN registration pending
• 5-year warranty ensuring long-term reliability

Applications

• Pump and compressor monitoring
• HVAC systems
• General industrial applications

SPECIFICATIONS

Housing	Heavy-duty die-cast aluminum, blue colour
Accuracy	+/- 1% of the adjustable set-point range
Pressure Connection	1/2” NPT, BSP and M20xP1.5
Electrical Connection	Female 1/2” or 3/4” NPT, M20xP1.5
Wetted Parts	316 Stainless Steel welded (except for Vacuum range, Viton o-ring)
Set Point Adjustment	Field selectable
Deadband	Fixed, see Order Codes
Contact Rating	15A @ 125/250VAC 0.4A @ 125VDC 3A @ 30VDC Gold contact microswitch 1A @ 125/250VAC
No. of Contacts	1 x SPDT or 2 x SPDT
Ambient/Process Temperature	-30 to 205 deg C (-22 to 400 deg F), Vacuum range only -5 to 150 deg C (23 to 300 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	RU recognized, file #E12252 (switch only) CRN registration pending
Weight	3.35 lbs (1.52 kg)