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Dwyer 1950-0-2F | Explosion-Proof Differential Pressure Switch | 0.15-0.50 in w.c., SPDT, 15 A
The Dwyer 1950-0-2F is a Series 1950 explosion-proof differential pressure switch with a 0.15-0.50 in w.c. range, an SPDT switch rated 15 A at 125, 250 or 480 VAC, and a 1/8 in process port. The 1950-0-2F's integral explosion-proof and weatherproof housing is FM approved for Class I Div 1 Groups C and D, Class II Groups E, F and G, and Class III hazardous atmospheres.
- 0.15-0.50 in w.c. range on the 1950-0-2F
- Raintight NEMA 3 (IP54), with drain plug and O-ring cover seal; NEMA 7 and 9 rated (1950-0-2F)
- Set point screw on the outside of the 1950-0-2F housing; wiring via the removable front cover
- For air and non-combustible compatible gases; -40 to 140 °F (1950-0-2F)
- 1950-0-2F approvals: CE, UL, CSA listed, FM approved; weight 3.25 lb
- Specifications
- Features
- Downloads
| Part Number | 1950-0-2F |
| Brand | Dwyer |
| Range | 0.15-0.50 in w.c. |
| Series | 1950 |
| Switch | SPDT (1 NO, 1 NC) |
| Electrical Rating | 15 A @ 125, 250, 480 VAC, 60 Hz; 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC |
| Process Connection | 1/8 in |
| Protection | IP54; NEMA 3, 7, 9 |
| Set Point Adjustment | Screw on top of housing |
| Temperature Range | -40 to 140 °F |
| Media | Air and non-combustible compatible gases |
| Mounting | Vertical |
| Approvals | CE, CSA, FM, UL |
| Weight | 3.25 lb |
- Device protection for use in extreme weather conditions or outdoors is provided by waterproof and explosion-proof casing.
- Easy access provided by an external set point screw makes it easier to make adjustments without having to open or disassemble the enclosure.
- Installation is made easier with an easily accessible electrical connection.
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