Hays Cleveland Air Flow Switch. Manual Reset .05-12" WC.
The Model AFS-460 is a general purpose
proving switch designed to require
manual operator reset following actuation.
It can be used to sense positive,
negative, or differential air pressure in
HVAC and Energy Management applications
which require operator interface.
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Quick Order Number: 174
Manufacturer: Hays/Cleveland Controls
Part Number: AFS-460
Weight: 1.25 lbs
Stocked Item*: Yes
Quantity Available*: 13
* If an order is placed where the item is a "Non-Stocked Item" or the quantity ordered is more than the quantity available, all items in stock will be shipped and the remainder of the items will be shipped as soon as we get the "backordered" items in.
Sample Media: Air.
Mounting Position (in order to
meet lowest operating
specifications): Diaphragm in any
Field Adjustable Range: 0.40 ±
0.06"w.c. to 12.0"w.c.
Switch Differential: Progressive,
increasing from approximately
0.06± 0.01"w.c. at minimum set
point, to approximately 0.8"w.c. at
maximum set point.
Maximum Pressure: 0.5 psi
Operating Temperature Range:
-40 to 180F (-40.0 to 82.2C)
Life: Exceeds UL-recognized
mechanical endurance test of
6,000 cycles minimum at 0.5 psi
maximum pressure each cycle
and at maximum electrical load.
Electrical Rating: @ 60 Hz.
15 amp 125, 250, or 277 VAC
¼ hp 125 V AC, ½Hp 250 VAC,
½ amp 125 V DC,
¼ amp 250 V DC .
Electrical Connections: Screw
top terminals with cup washers.
Sample Line Connections:
Ferrule and nut compression type
connectors will accept 0.25" OD
Shipping Weight: 2