WPS COMMERCIAL DIFFERENTIAL PRESSURE SWITCH WPS0500 WinSMART™
$ 79
Part No: WPS0500
WPS 50/500 PA SPDT, 5/16” OUTER & ¼” INNER DIA TUBING
This differential pressure switch is ideal for HVAC and BAS systems, providing effective monitoring of pressure, vacuum, and differential pressure in air and non-aggressive gases. With a wide pressure range (0.08 to 16.0 inches of water or 20-4,000 Pascals), it features a field-adjustable knob for easy setpoint changes. The SPDT switch type ensures reliable operation with a 1.0A 250VAC contact rating. CE, RoHS, and REACH compliant, this pressure switch is designed for durability and performance in demanding applications, including air filter monitoring, flow control, and overheating protection.
Description
WPS 50/500 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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