Dwyer AP-153-33
SKU: CS299615MPN: AP-153-33Alternate Part #: 125853-00
AP-153-33 PRESS SW

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Product Details
Diaphragm operated pressure switch, range 10” vac-50” w.c. (2.5-12.4 kPa), SPDT mercury switch, low deadband 5” w.c. (1.2 kPa), high deadband 6” w.c. (1.49 kPa), max. pressure 15 psig (1.03 bar).
Attributes
| Commodity Code | 8800 |
| Compliance | FM, UL. For FM consult factory. |
| Conduit Connection | ⅞” (22.23 mm) hole for ½” (12.7 mm) conduit hub. |
| Deadband | See Catalog page. |
| Electrical Connection | Screw terminal. |
| Electrical Rating | Mercury switch: 4 A @ 120 VAC/DC, 2 A @ 240 VAC/DC. Snap switch: 15 A @ 120 VAC, 8 A @ 240 VAC, 0.5 A @ 120 VDC, 0.25 A @ 240 VDC. |
| Enclosure Rating | General purpose. Weatherproof and explosion-proof optional. |
| Mounting Orientation | Vertical for mercury switch models, any position for snap switch models. |
| Pressure Limit | See Catalog page. |
| Process Connection | ¼” female NPT. |
| Set Point Adjustment | External screw. |
| Switch Type | SPDT mercury switch or SPDT snap switch. Other switch types available. |
| Wetted Material | Nylon reinforced Buna-N and steel. PTFE and 316 SS optional. |
Specifications
| SKU | CS299615 |
|---|---|
| MPN | AP-153-33 |
| Alternate Part # | 125853-00 |




