Johnson Controls / PENN P33AB-9200 Differential Pressure Switch
Johnson Controls / PENN P33AB-9200 Differential Pressure Switch (P33 Series) is an industrial air differential pressure control designed to monitor pressure differences in HVAC, ventilation, and air handling systems. It provides reliable switching for fan proving, filter monitoring, and airflow control, ensuring safe and efficient operation in commercial and industrial applications.
BRAND
JOHNSON CONTROLS / PENN
TYPE
DIFFERENTIAL PRESSURE SWITCH
PART NO.
P33AB-9200
MODEL
P33 SERIES (P33AB)
Full Technical Specifications ▶
| Parameter | Value / Description |
|---|---|
| BRAND | JOHNSON CONTROLS / PENN |
| TYPE | DIFFERENTIAL PRESSURE SWITCH |
| PART NO. | P33AB-9200 |
| MODEL | P33 SERIES (P33AB) |
| Voltage Rating | 250 V AC |
| Application | Senses small differential pressure or vacuum changes in air handling ducts, combustion chambers, ventilation systems, or flue gas exhaust networks to control fans, burners, or trigger safety alarms. |
| IEC | Standard Industrial Pilot Duty Ratings Compliant |
| Operating Pressure Range | 0.8 to 6 mbar (\(1\text{ mbar} = 10\text{ mm H}_2\text{O}\)) |
| Maximum Permissible Pressure (\(p_{max}\)) | 300 mbar Johnson Controls P33AB-9200 Switch - eBay |
| Electrical Contact Rating | 5 (2) A, 250 V \(\mu \) Johnson Controls P33AB-9200 Switch - eBay |
| Permissible Ambient Temperature Range (\(t_{a}\)) | 15°C to 60°C Johnson Controls P33AB-9200 Switch - eBay |
| Enclosure Rating | IP54 (Dust protected and splashing water protection) Johnson Controls P33AB-9200 Switch - eBay |
| CE Registration Number | CE 0063AR1501 Johnson Controls P33AB-9200 Switch - eBay |
| Made In | Holland (Netherlands) |
| REF NO | 1270 |
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