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Brand Name
Part Type
Switching
Voltage
Mars 43332 High Pressure Switch Open 425 psi-Close 300 psi,
Motors & Armatures 43332
Mars 43341 Low Pressure Switch Open 5 psi/Close 20 psi SPST,
Motors & Armatures 43341
Mars 43334 High Pressure Switch Open 450 psi-Close 250 psi
Motors & Armatures 43334
Honeywell Pressuretrol PA404A Pressure Controller with additive differential, 0.5 - 9 psi, 3-3/8" W x 4-15/32" H x 2-1/4" D
- Pressure actuated high limit, safety control for steam heating boilers, It breaks an electrical circuit to shut down the burner if steam pressure rises above a safe level
- 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
- Recommended minimum setpoint is differential setting plus 1-1/2 psi
- Stainless steel diaphragm sensor element
- Makes at setpoint on pressure fall breaks at setpoint plus differential on pressure rise
Honeywell C354
Item#:
C354
Manufacturer Item:
PA404A1033
Manufacturer:
HONEYWELL
Honeywell L404F1102 Pressure Control 0-150 PSI Auto Recycle,
Honeywell L404F1102
Item#:
L404F1102
Manufacturer Item:
L404F1102
Manufacturer:
HONEYWELL
Honeywell L404F1367 Pressure Control 0-8 PSI,
Honeywell L404F1367
Item#:
L404F1367
Manufacturer Item:
80160369
Manufacturer:
CROWN BOILER COMPANY
Resideo PA404A is a pressure actuated high limit, safety control for steam heating boilers. It breaks an electrical circuit to shut down the burner if steam pressure rises above a safe level.The PA404B is used with suspension-type unit heaters to make the fan circuit when a pressure rise indicates the presence of steam. 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 set point adjustment without removing the cover.Differential is adjusted by means of a dial located inside the case
Resideo PA404A1009
Sealed Unit Parts SLP90120 Low Pressure Switch,
sealed unit parts slp90120
sealed unit parts slp90120
sealed unit parts slp90120
Item#:
SLP90120
Manufacturer Item:
SLP90120
Manufacturer:
SEALED UNIT PARTS CO, INC