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Honeywell PA404A1033

Honeywell PA404A1033 Adjustable Pressuretrol Controller, 0.5 - 9 psi, SPST Micro Snap-Acting, 1 - 5 psi Differential
SKU: 11131
Manufacturer part number: PA404A1033
Manufacturer:

Honeywell


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Honeywell Pressuretrol Controller, Adjustable, 0.5 - 9 psi, 1 - 5 psi Differential, Makes at Setpoint On Pressure Fall, Breaks at Setpoint Plus Differential On Pressure Rise, SPST Micro Snap-Acting Switch, 12 VDC, 120/277 VAC, 1/4 Inch FPT, 150 deg F, 4-15/32 Inch L x 3-3/8 Inch W x 2-1/4 Inch H, Stainless Steel Diaphragm, Gray Enamel

  • Each model contains an SPST micro switch snap-acting switch
  • Sensitive pressure actuated diaphragm expands or contracts with pressure variations, moving a lever mechanism which operates the snap switch
  • A screw on top of the case allows setpoint adjustment without removing the cover
  • Differential is adjusted by means of a dial located inside the case
  • 95% RH operating humidity range
  • 20 psi maximum safe operating pressure
  • 0.25 A at 0.25 to 12 VDC; 120 VAC Resistive: 8.3 A at 240 VAC Resistive: 8.3 A at 277 VAC resistive 7.2 A
  • Recommended minimum setpoint is differential setting plus 1-1/2 psi

Standard/Approvals: CSA LR1620, UL MP466/MBPR

Application: Safety Control for Steam Heating Boilers

Products specifications
Attribute nameAttribute value
Connection Type1/4 Inch FPT
Contact Rating12 VDC, 120/277 VAC
Differential1 - 5 psi
Dimensions4-15/32 Inch L x 3-3/8 Inch W x 2-1/4 Inch H
FinishGray Enamel
ManufacturerHoneywell
MaterialStainless Steel Diaphragm
Pressure Range0.5 - 9 psi
Temperature Rating150 deg F
TypeAdjustable