Key Features

• Automatic intelligent design for unattended liquid level automatic control
• High quality PP material, excellent corrosion resistance and long service life
• IP67 waterproof & dustproof grade for humid and harsh working environments
• Ultra wide temperature range: -40℃ ~ +120℃ for extreme cold and hot conditions
• Max 200VDC voltage, rated 0.5A / 1.5A current options
• Max current up to 1.5A, contact rating 10W / 50W for different loads
• NO / NC normally open and normally closed contact optional
• Stable switching transducer output for signal transmission
• Standard 350mm wire length, support customized cable length
• Small contact capacity, recommended to use with mini relay
• Low maintenance design for long-term continuous operation
• 1-year factory warranty for reliable after-sales service
• Versatile for automotive, industrial and commercial liquid systems

Technical Specifications

Product Attributes

• Type: Automatic Plastic Float Switch
• Feature: Smart Automatic Control
• Material: PP
• IP Rating: IP67
• Temperature: -40℃ ~ 120℃
• Voltage: 200VDC
• Current: 0.5A / 1.5A / Max 1.5A
• Load: 10W / 50W
• Contact: NO / NC
• Output: Switching Transducer
• Cable: 350mm Customizable

Product Advantages

This automatic plastic float switch is made of durable PP material with great anti-corrosion performance. Equipped with IP67 waterproof grade, it can work stably in wet and dusty environments. It adapts to the temperature range from -40℃ to 120℃, suitable for various extreme working conditions. With complete electrical parameters and optional NO/NC contacts, it matches most automatic control circuits. The switch provides stable switching signal output, and the cable length can be customized freely. Since the contact capacity is small, it is recommended to be used with a mini relay for better operation. This low-maintenance sensor comes with 1-year warranty, ideal for long-term use in automotive, industrial equipment and humidifier systems.

Applications

• Domestic and industrial water tank automatic liquid level control system
• Automotive and vehicle internal liquid storage tank sensing equipment
• Humidifier and household electrical appliance built-in level sensor
• Commercial fluid equipment automatic start-stop controller
• General industrial machinery liquid level monitoring and alarm device

FAQ

1. What material is this float switch made of?
It is made of high-quality PP plastic with excellent corrosion resistance.

2. What is the waterproof level and working temperature?
It has IP67 waterproof and dustproof grade, and the operating temperature is -40℃ ~ +120℃.

3. What electrical parameters does it support?
Max voltage 200VDC, rated current 0.5A/1.5A, max current 1.5A, contact load 10W/50W.

4. What contact modes are available?
It supports normally open (NO) and normally closed (NC) two contact types.

5. What kind of signal output does it have?
It adopts switching transducer output with stable signal transmission.

6. Does the cable support customization?
Standard cable length is 350mm, and customized length is available.

7. What are the main application and usage notes?
It is widely used in automobiles, industrial equipment and humidifiers. Note that its contact capacity is small, please use it with a mini relay.