WPS COMMERCIAL DIFFERENTIAL PRESSURE SWITCH WPS0300 WinSMART™
$ 79
Part No: WPS0300
WPS 30/300 PA SPDT, 5/16” OUTER & ¼” INNER DIA TUBING
This differential pressure switch is designed for efficient monitoring and control in HVAC and BAS systems. Featuring a simple field-adjustable knob, it offers a wide pressure range (0.08 to 16.0 inches of water or 20-4,000 Pascals). With a compact design and CE, RoHS, and REACH compliance, this switch ensures reliable performance for air and non-aggressive gas applications. The switch type is SPDT with a 1.0A 250VAC contact rating, perfect for use in various air filtration, heating, and ventilation systems.
Description
WPS 30/300 PA SPDT 5/16” OUTER & ¼” INNER DIA TUBING
| Feature | Details |
|---|---|
| Housing Material | Grey colour Polyamide 6.6 plastic |
| Window Cover Material | Frosted Polystyrene resin |
| Deadband Accuracy | +/- 15% of upper and lower pressure ratings |
| Pressure Connection | 2 x plastic pipe connection, 6.0mm (1/4″) external diameter, labelled P1 & P2 |
| Electrical Connection | Flat plug 6.3mm x 0.8mm or push-on screw terminals with PG-11 or M20x1.5 cable strain relief |
| Wetted Parts | Silicone based diaphragm, tempered at 392°F (200°C) |
| Set Point Adjustment | Field adjustable knob |
| Contact Rating | 1.0A 250VAC output, 0.1A 24VDC (low voltage version) |
| Number of Contacts | Single-pole double-throw (SPDT) |
| Maximum Operating Pressure | 1.45 psi (10 kPa) |
| Ambient/Process Temperature | -4°F to 185°F (-20°C to 85°C) |
| Storage Temperature | -40°F to 185°F (-40°C to 85°F) |
| Enclosure Rating | IP54 |
| Approvals | CE, RoHS & REACH compliant |
| Typical Life | Over 106 switching operations |
| Weight | 150g with cover, 110g without cover |
| Mounting Position | Vertical installation with pressure connections pointing downwards |
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