3WPS Vacuum and Low Pressure Switch
3WPS Vacuum and Low Pressure Switch
DESCRIPTION & 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
- RU recognized (switch only), file no E12252
- CRN registration pending
- 5 year warranty
Applications
Suitable for pump and compressor monitoring, HVAC systems and general industrial applications
SPECIFICATIONS
DOCUMENTS
DRAWINGS
FAQS
| 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) |
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