Description
Description
The Water Level Float Switch ZP4510 is a mechanical liquid level sensor designed for reliable water and fluid detection in tanks and reservoirs. It operates as a dry contact reed switch, changing state when the float rises with liquid level. Rated for up to 220V AC/DC switching voltage and 0.5A switching current, it provides stable performance in low-power control circuits. The PP float and body construction ensures corrosion resistance and submersible operation. Ideal for pump control, alarms, and integration with Arduino, Raspberry Pi, and industrial controllers.
Features
- Magnetic reed switch mechanism
- Normally closed contact when floating
- Dry contact output interface
- 220V AC/DC maximum switching voltage
- 0.5A maximum switching current
- 10W maximum contact rating
- PP float and body construction
- Fully submersible vertical design
- 300V AC/DC breakdown voltage
- Wide temperature range -10C to +85C
- 36 cm pre-attached cable
- Compatible with Arduino and Raspberry Pi
Specifications
- Model: ZP4510
- Switch Type: Magnetic Reed Float Switch
- Contact Type: Normally Closed
- Max Contact Rating: 10W
- Max Switching Voltage: 220V AC/DC
- Max Switching Current: 0.5A
- Max Breakdown Voltage: 300V AC/DC
- Max Carry Current: 1A
- Max Contact Resistance: 100 m
- Operating Temperature: -10C to +85C
- Float Material: Polypropylene PP
- Body Material: Polypropylene PP
- Thread Diameter: 9.5 mm
- Mounting Hole Size: 10 mm
- Body Dimensions: 23.3 57.7 mm
- Cable Length: 360 mm
- Weight: 70 g
Links
- Water level sensor mount
Tutorials
- Tutorial – Arduino Water Level Sensor Tutorial | ZP4510 Water Level Detection for Beginners, by Mang Jose Robotics
- Tutorial –DIY Water Level Buzzer, by RushahhJ1 in Instrucatables
- WFS1-E4 | Liquid Water Level float switch 52mm PP Sensor Horizontal Float Switch

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