Pressure Switch

$89.00 USD


Model  FS-751-385

Air pressure sensing switch with fixed set point

Mounting position :  Mount with the diaphragm in any vertical plane to obtain specified operating set point.

Set point :  Fixed to operate on pressure rise at 0.05±0.02”w.c. (1.27±0.508 mm)

Switching differential (approximate) :  0.02±0.01”w.c.  (0.508±0.254 mm w.c.)

Measured media :  Air, or combustion byproducts that will not degrade silicone.

Maximum pressure :  1/2 psi (0.03 bar)

Operating temperature range :  -40°F to 180°F  (-40.0°C to 82.2°C)

Life :  100,00 cycles minimum at 1/2 psi maximum pressure each cycle and at maximum rated electrical load.

Electrical rating :  300 VA pilot duty at 155 to 277 VAC, 15 amps noninductive to 277 VAC, 60 Hz.

Contact arrangement :  SPST-NO

Electrical connections :  Screw-type terminals.

Sample line connector :  Barbed 1/8” - 1/4” slip-on connector accepts flexible tubing.

Shipping weight :  1.2 lbs.

Approvals :  UL, CSA