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Dwyer 1950-20-2F | Explosion-Proof Differential Pressure Switch | 4-20 in w.c., SPDT, 15 A
Part Number : 1950-20-2F
Set across 4-20 in w.c., the Dwyer 1950-20-2F explosion-proof differential pressure switch (Series 1950) pairs an SPDT switch rated 15 A at 125/250/480 VAC with a weatherproof housing. The 1950-20-2F is FM approved for Class I Div 1 Groups C and D, Class II Groups E, F and G, and Class III hazardous locations.
- 4-20 in w.c. range on the 1950-20-2F
- Raintight NEMA 3 (IP54), with drain plug and O-ring cover seal; NEMA 7 and 9 rated (1950-20-2F)
- Set point screw on the outside of the 1950-20-2F housing; wiring via the removable front cover
- For air and non-combustible compatible gases; -40 to 140 °F (1950-20-2F)
- 1950-20-2F approvals: CE, UL, CSA listed, FM approved; weight 3.25 lb
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