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3WPS Vacuum And Low Pressure Switch
Brand: Winters InstrumentsThe 3WPS Series is a vacuum and low pressure switch Suitable for pump and compressor monitoring, HVAC systems and general industrial applications.
Features- General Purpose, watertight pressure switch
- Vacuum pressure to 10 psi
- High current ratings for 1 x SPDT or 2 x SPDT switches
- Fixed deadband
- Die cast aluminum construction with welded seal
- 1% accuracy
- NEMA 4 & 4X, IP66 rated
- cRU recognized (switch only), fi le no E12252
- CRN registration pending
- 5 year warranty
Specifications
Brand
Housing
- Heavy-duty die-cast aluminum, blue colour
Accuracy
- ± 1 % of the adjustable set-point range
Pressure Connection
- Female 1/2" or 3/4" NPT
- M20 x P1.5
Wetted Parts
- 316 Stainless Steel welded
- Vacuum range: Viton o-ring
Set Point Adjustment
- Field selectable
Contact Rating
- 15A @ 125/250 Vac
- 0.4 A @ 125 Vdc
- 3A @ 30 Vdc
- Gold Contact Microswitch: 1 A @ 125/250 Vac
Number of Contacts
- 1 x SPDT
- 2 x SPDT
Ambient Temperature
- -30° to 205° C
- -22° to 400° F
Enclosure Rating
- NEMA 4 & 4X, IP66
- Protection against liquid and solid ingress, suitable for indoor or outdoor use and resistant to corrosion
Approvals
- Switch Only: cRU recognized, fi le #E12252
- CRN registration pending
- Suitable for pump and compressor monitoring, HVAC systems and general industrial applications