| Item | Pressure Switch |
| Application | Air Conditioning, Clogged or Dirty Filter Detection, Air Flow Control |
| Standards | CE Listed, CSA, FM, UL Listed |
| Contact Form | SPDT |
| Weight | 1 lb |
| Overall Width | 2 3/8 in |
| Overall Height | 3 in |
| Electrical Rating | 1/4 hp @ 250 V AC, 60 Hz, 15 A @ 120 to 480 V AC, 60 Hz, Resistive 1/8 hp @ 125 V AC |
| Mounting Orientation | Vertical |
| Pressure Setpoint Type | Adjustable |
| Mounting Hole Center to Center Distance | 6 13/16 in |
| Maximum Pressure Rating | 45 in wc |
| Maximum Differential Pressure Setting | 0.5 in wc |
| Sample Line Connector Type | NPT |
| Number of Switches | 1 |
| Overall Depth | 1 5/8 in |
| Mounting Hole Diameter | 3/16 in |
| Electrical Connection Type | Screw Terminals |
| Maximum Operating Temperature | 180 Degrees F |
| Minimum Differential Pressure Setting | 0.15 in wc |
| Input Voltage | 120 to 480V AC, 125V AC, 250V AC |
| Product Type | Differential Pressure Switch |
| Minimum Operating Temperature | -30 Degrees F |
| Pressure Type | Differential |
| Sample Line Connection Size | 1/8 in |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |
Discount -4%
Air Flow Switch If, DWYER INSTRUMENTS, Mfr# 1920-0
$115,99
-4% / ea
with subscription
Free shipping will be applied on orders over $50
Air Flow Switch, Pressure Setpoint Type Adjustable, Pressure Type Differential, Mounting Orientation Vertical, Maximum Differential Pressure Setting 0.5 in wc, Minimum Differential Pressure Setting 0.15 in wc, Sample Line Connection Size 1/8 in, Sample Line Connector Type NPT, Electrical Rating 1/4 hp @ 250 V AC, 60 Hz, 15 A @ 120 to 480 V AC, 60 Hz, Resistive 1/8 hp @ 125 V AC, Input Voltage 120 to 480V AC, 125V AC, 250V AC, Contact Form SPDT, Number of Switches 1
9999 in stock
Must order in multiples of 1
Subtotal:
$115.99
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