• Model Number: MK-PFS4008
• Contact Capacity: AC220V/1A;DC24V/0.5A
• Working Pressure: 0.5MPa
• Housing Materia: PP
• Float Materia: PP
• Wire Length: 50010mm
• Working Temperature: -10~85
• Ambient temperature range: -10~+60
• Contact form: A(Normally Open)
• Max Contact Resistance: 100m
• Max Contact Rating: 10W/50W

A float switch is a device used to detect the level of liquid within a tank. The switch may be used in a pump, an indicator, an alarm, or other devices.Float switches range from small to large and may be as simple as a mercury switch inside a hinged float or as complex as a series of optical or conductance sensors producing discrete outputs as the liquid reaches many different levels within the tank. Perhaps the most common type of float switch is simply a float raising a rod that actuates a microswitch.