APA/APS
Miniature Pressure Switch A-Series

Accuracy: 2 %,
Metric Range Min: -1 ... 1 bar, Metric Range Max: 140 bar,
Imperial Range Min: -30 in. Hg ... 15 psi, Imperial Range Max: 2000 psi

Applications: The Ashcroft® A-Series pressure switches are designed for tough industrial and OEM applications requiring

a durable, high-quality miniature switch. Ideal for pressure alarm, shutdown, or control on heavy vehicles, machine tools,

electronic equipment, engines, compressors, and wherever size is a consideration or equipment is being downsized.

B4
General purpose pressure switch series B4

Accuracy: ±1 %,
Metric Range Min: -37,5/+37,5 mbar, Metric Range Max: 210 bar,
Imperial Range Min: -15/+15 in. H₂O, Imperial Range Max: 3000 psi

Applications: Chemical and petrochemical industry, Machine and apparatus construction, Food and beverage industry, Pulp and paper industry

B7
Pressure switch with explosion proof enclosure series B7

Accuracy: ±1 %,
Metric Range Min: -37,5/+37,5 mbar, Metric Range Max: 210 bar,
Imperial Range Min: -15/+15 in. H₂O, Imperial Range Max: 3000 psi

Applications: Chemical and petrochemical industry, Machine and apparatus construction, Food and beverage industry, Pulp and paper industry

F

Accuracy: ±1 %,
Metric Range Min: -1/0 bar, Metric Range Max: 280 bar,
Imperial Range Min: -30 in. Hg, Imperial Range Max: 4000 psi

Applications: Ideal for pressure alarm, shutdown, control on: Engines and compressors, Process applications, Offshore applications, Panels, Pipelines, Hazardous locations, Corrosive environments, Machine tools, Replacement and retrofit, Where size is a consideration or equipment is being downsized

GP
Pressure switch with stainless steel enclosure series G

Accuracy: ±1 %,
Metric Range Min: 75 mbar, Metric Range Max: 210 bar,
Imperial Range Min: 30 in. H₂O, Imperial Range Max: 3000 psi

Applications: Chemical and petrochemical industry, Machine and apparatus construction, Food and beverage

industry, Pulp and paper industry

LP
Pressure switch with watertight enclosure series L

Accuracy: ±1 %,
Metric Range Min: 75 mbar, Metric Range Max: 210 bar,
Imperial Range Min: 30 in. H₂O, Imperial Range Max: 3000 psi

Applications: Chemical and petrochemical industry, Machine and apparatus construction, Food and beverage

industry, Pulp and paper industry

PP
Pressure switch with watertight and explosion proof enclosure series PP

Accuracy: ±1 %,
Metric Range Min: 75 mbar, Metric Range Max: 210 bar,
Imperial Range Min: 30 in. H₂O, Imperial Range Max: 3000 psi

Applications: Chemical and petrochemical industry, Machine and apparatus construction, Food and beverage industry, Pulp and paper industry

VP
Pressure switch with pneumatic switch valve series VP

Accuracy: ±1 %,
Metric Range Min: -37,5/+37,5 mbar, Metric Range Max: 210 bar,
Imperial Range Min: -15/+15 in. H₂O, Imperial Range Max: 3000 psi

Applications: Chemical and petrochemical industry, Machine and apparatus construction, Food and beverage industry