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Dwyer A4-4 | Differential Pressure Switch | 35-160 psi Increasing, SPDT
Part Number : A4-4
Dwyer A4-4 is a Series A4 piston-type differential pressure switch with an increasing set range of 35 to 160 psi and a decreasing range of 20 to 80 psi. It handles system pressures up to 6000 psig, adjusts in the field and can be mounted in either direction.
- SPDT contact rated 0.25 A at 120 VAC and 0.25 A at 175 VDC
- 1/4 NPT female process port with 12 in electrical leads
- Aluminium housing, CE approved
- Withstands light vibration and shock loads
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