Manufacturer: JOHNSON CONTROLS
Type: Pressure Switch
Model: P77AAA-9400
Used with: refrigerants R22, R134A, R404A, R410A
Pressure Measuring Range: -0.5 …. 7 bar
Differential Pressure Range: 0.5 … 3 bar
Max. Pressure: 22 bar
Supply Voltage: 400 V AC
Protection class: IP54
Operation Temperature Range: -50 … 55°C