![Belimo 01HT-5A Contact temperature sensor passive, Pt100 Includes a fixing strap (≤ ø 4.3" [110 mm]); the purchase of thermal paste is recommended.](https://hsgroupexport.com/wp-content/uploads/2025/08/PIC_AM_22HT-5._01_4C-product_retina-300x300.jpg)
Dwyer Series 1000W Weatherproof Diaphragm Operated Pressure Switch 1003W-A1-D,
provides excellent reliability in chemical, petroleum and industrial plants.
Bellville spring movement permits mounting of control in any position and helps prevent contact chatter.
New design also provides high over-pressure protection.
Weatherproof housing is standard.
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Dwyer Series 1000W Weatherproof Diaphragm Operated Pressure Switch 1003W-A1-D
Dwyer Series 1000W Weatherproof Diaphragm Operated Pressure Switch 1003W-A1-D
