Dwyer 1638-2 Large Diaphragm Pressure Switch, UL/CSA, 15A, Visible Set Point, HVAC (Gauge, 3 inH₂O, NPT Female, 1/8 in)

Weight: 1.5 kg

Deadband: 0.06 to 0.08 inH2O

Compliance: CSA, FM, UL

Switch Note: 15 A @ 120-480 VAC, 60 Hz. Resistive, 1/8 HP @ 125 VAC,1/4 HP @ 250 VAC, 60 Hz

Switch Type: SPDT NO/NC, Selectable

Pressure Type: Gauge

Pressure, Max: 3 inH₂O

Pressure, Min: 1 inH₂O

Repeatability: ± 1%

Switch Rating: 15 A @ 120-480 Vac, 1/8 HP @ 125 Vac, 1/4 HP @ 250 Vac

Proof Pressure: Up to 10 psi

Materials, Wetted: Consult Factory

Media Compatibility: Air, Argon, Carbon dioxide, Helium, Nitrogen, Non-Corrosive Dry Gases

Mounting Orientation: Vertical Diaphragm

Set Point Adjustment: Internal Screw

Electrical Connection: Screw Terminal

Process Connection Size: 1/8 in

Process Connection Type: NPT Female

Operating Temperature, Max: 110 °F

Operating Temperature, Min: -30 °F