[3]

Industrial Switches
Float Valves
External threads: 3"
temperature: -25~+80
Allowing pressure: pressure 1.75Mpa
Operating humidity range: 35%~90%RH (no frost)
Load capacity: 10 mA (DC5V)
Working voltage range: DC5~18V
Maximum operating current: 15 mA (DC 5V)
The lowest rated working voltage: DC 4.5 5V-24V
Flow Ranges:3" 20-500L/min,
Micro Switches