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Home Sensor Modules Water TDS, pH, Flow, Level and Pressure Sensor Level and Pressure Sensor
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P45 Small Float Level Control Switch Plastic Float Switch

Rated 4.88 out of 5 based on 17 customer ratings
(17 customer reviews)
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Quick Overview:

  • Product Name : P45 Small Float Level Control Switch Plastic Float Switch
  • Contact Rating: 10 W.
  • Switching Voltage: 220 V.
  • Switching Current: 0.5 A.
  • Breakdown Voltage: 220 VDC.
  • Carry Current: 1 A.
  • Contact Resistance: 100 mΩ.
Brand: Generic SKU: AI0147
Categories: Level and Pressure Sensor, Water TDS, pH, Flow, Level and Pressure Sensor
Tags: Buy Online India, Environmental Sensor, float level switch, P45 Small Float Level Control Switch Plastic Float Switch, Water Quality Sensor, Zbotic

₹120.36 (₹102.00 + GST)

Description
Additional information
Warranty
COO

Looking for P45 Switch? P45 Small Float Level Control Switch Plastic Float Switch is available at Zbotic with fast shipping across India.

P45 Small Float Level Control Switch Plastic Float Switch

Description:

Introducing the P45 Small Float Level Control Switch Plastic Float Switch, a dependable solution for liquid level detection in tanks. This water level sensor is designed for accurate liquid level monitoring without requiring complex circuits or a power supply. Its straightforward structure and user-friendly design make it an excellent choice for a variety of applications.

Unlike traditional small switches, the P45 Float Switch utilizes a mechanical switch mechanism for enhanced reliability and durability. It effectively controls temperature by accurately detecting liquid levels, making it suitable for numerous industries, including shipbuilding, power generation, petrochemicals, food processing, water treatment, dyeing, and hydraulic machinery.


Features:

  • Long-lasting life
  • Easy to use.

Specification:

Max. Switching Voltage 220 V
Max. Switching Current 0.5 A
Max. Breakdown Voltage 220 VDC
Max. Carry Current 1 A
Max. Contact Resistance 100 mΩ
Temperature Rating(˚C) -10 ~ 60
Float Ball Material P.P.
Float Body Material P.P.
Length of Body (mm) 59.1
Cable Length (cm) 35

Package Includes

  • 1 x P45 Small Float Level Control Switch Plastic Float Switch

P45 Small Float Level Control Switch Plastic Float Switch Overview

The P45 Small Float Level Control Switch is a compact plastic float switch designed for reliable liquid level detection in tanks and reservoirs. It uses a mechanical internal switch to open or close circuits as the float moves with the liquid level, requiring no external power supply or complex electronics. Ideal for water level monitoring, it ensures simple and accurate control of pumps and alarms.

Key Features of P45 Small Float Level Control Switch Plastic Float Switch

  • Contact Rating: 10 W for low-power control applications
  • Switching Voltage: 220 V AC and Breakdown Voltage: 220 V DC
  • Switching Current: 0.5 A with Carry Current up to 1 A
  • Low Contact Resistance: 100 mΩ ensures minimal signal loss
  • Compact plastic body for corrosion resistance and lightweight installation
  • Mechanical switch mechanism—no external power supply needed
  • Fast shipping across India from Zbotic, guaranteed genuine product

Applications and Use Cases

  • Automatic control of household water tanks and overhead cisterns
  • Sump pump activation in basements and drainage systems
  • Aquarium water level monitoring and overflow prevention
  • Liquid level sensing in industrial coolant reservoirs
  • Rainwater harvesting tank management
  • Backup alarms in boiler feedwater and heating systems

How to Use P45 Small Float Level Control Switch Plastic Float Switch

Mount the P45 float switch at the desired liquid height using a clamp or bracket on the tank sidewall. Run the two switch wires to your pump relay or alarm circuit, ensuring secure connections. Verify the float moves freely within the mounting position, then test by filling the tank—when the float rises, the internal switch will activate your control device.

Why Buy from Zbotic?

  • Genuine Products: All items sourced from authorized distributors
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  • Technical Support: Expert help for setup and troubleshooting
  • Easy Returns: Hassle-free replacement for defective products

Frequently Asked Questions

What is the maximum load the P45 float switch can handle?

The P45 switch is rated for a maximum contact load of 10 W at 220 V AC, with a switching current of 0.5 A and carry current up to 1 A. Its low contact resistance of 100 mΩ ensures reliable operation.

Do I need an external power supply to operate the P45 float switch?

No, the P45 operates via a sealed mechanical switch inside the float. As the liquid level changes, the float actuates the internal contacts directly—no additional power or electronics are required for sensing.

How do I install the P45 float switch in my water tank?

Attach the float switch to the tank wall at your chosen level using a suitable clamp or bracket. Connect the two output leads to your pump/control circuit, ensuring proper insulation. Test the setup by filling the tank to confirm the float movement triggers the switch as expected.

Tags: Buy Online India Environmental Sensor float level switch P45 Small Float Level Control Switch Plastic Float Switch Water Quality Sensor Zbotic
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Technical Specifications

ModelP45
SKUAI0147
Weight0.01 kg
AvailabilityOut of Stock

Applications & Use Cases

The P45 Small Float Level Control Switch Plastic Float Switch is a versatile level and pressure sensor used across a wide range of applications including water quality monitoring, hydroponics, aquariums, industrial water treatment, and smart irrigation.

Common use cases:

  • Measuring TDS in a hydroponic nutrient solution
  • Monitoring pH in an aquarium
  • Tracking water flow in an irrigation system

This product is ideal for aquaculture professionals, hydroponic growers, and environmental engineers.

Technical Tip: Calibrate pH and TDS sensors regularly with standard solutions. Keep probe tips clean and submerged when not in use.

Shipping & Delivery

  • Free shipping on orders above ₹999 across India
  • Dispatched within 1-3 business days
  • Expected delivery: 3-7 business days depending on location
  • Secure packaging to ensure safe transit of electronic components
Weight 0.01 kg
Dimensions 4 × 4 × 3 cm
15 Days Warranty

Please note that this item is only covered by a standard supplier warranty against manufacturing defects for a period of 15days from the time of delivery. It is important to understand that only manufacturing defects are covered under this warranty, and any other issues will not be considered for reimbursement or replacement. We strongly advise inspecting the product upon delivery to ensure it meets your expectations. In case of any manufacturing defects, we guarantee reimbursement or replacement.


What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Tags: Buy Online India Environmental Sensor float level switch P45 Small Float Level Control Switch Plastic Float Switch Water Quality Sensor Zbotic
Also in Level and Pressure Sensor:
5MPa Stainless Steel Pressure Transducer SensorMPX5010DP Pressure Sensor 0-10KPa Transmitter Sensor Module0.5MPa Stainless Steel Pressure Transducer SensorP31 Small Float Level Control Switch Plastic Float Switch
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Conductivity Sensor: Measure TDS and Water Quality DIY

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Electrical conductivity (EC) measurement is the backbone of water quality monitoring. Whether you are testing drinking water purity,...

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The MLX90614 is a factory-calibrated infrared thermometer sensor that enables truly contactless temperature measurement with Arduino — no...

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Best Pressure Sensors for Arduino: BMP280 vs BME280 vs BMP388

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Atmospheric pressure sensors have become essential components in weather stations, altitude trackers, drone flight controllers, and IoT environmental...

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Country Of Origin: China

17 reviews for P45 Small Float Level Control Switch Plastic Float Switch

  1. Avatar of Sunil Gupta
    Rated 5 out of 5

    Sunil Gupta (verified owner) – August 27, 2020

    Love this P45 Small Float Level Control Switch. Response time is fast and readings are stable.

  2. Avatar of Saurabh Patel
    Rated 5 out of 5

    Saurabh Patel – September 24, 2020

    Outstanding accuracy from this P45 Small Float Level Control Switch. Compared with a professional instrument, readings match closely.

  3. Avatar of Vipin Saxena
    Rated 5 out of 5

    Vipin Saxena – January 2, 2021

    Perfect P45 Small Float Level Control Switch for my automation project. Integrates seamlessly with my microcontroller.

  4. Avatar of Ishaan Bhandari
    Rated 5 out of 5

    Ishaan Bhandari – November 13, 2022

    Great P45 Small Float Level Control Switch. Using it in my smart agriculture system. Reliable measurements every time.

  5. Avatar of Tarun Sharma
    Rated 5 out of 5

    Tarun Sharma (verified owner) – January 11, 2023

    Very satisfied with this P45 Small Float Level Control Switch. Library support is good and it’s easy to interface.

  6. Avatar of Dinesh Goyal
    Rated 5 out of 5

    Dinesh Goyal (verified owner) – February 14, 2023

    This P45 Small Float Level Control Switch works great with Arduino. Easy to wire up and code.

  7. Avatar of Prashant Parekh
    Rated 4 out of 5

    Prashant Parekh (verified owner) – June 7, 2023

    Good quality P45 Small Float Level Control Switch. Some variation in readings but within acceptable range.

  8. Avatar of Ankur Chauhan
    Rated 5 out of 5

    Ankur Chauhan (verified owner) – June 24, 2023

    Excellent P45 Small Float Level Control Switch! Readings are accurate and consistent. Perfect for my project.

  9. Avatar of Mukesh Sethi
    Rated 5 out of 5

    Mukesh Sethi (verified owner) – August 1, 2023

    Love this P45 Small Float Level Control Switch. Response time is fast and readings are stable.

  10. Avatar of Advik Dhawan
    Rated 5 out of 5

    Advik Dhawan – August 19, 2023

    This P45 Small Float Level Control Switch is a must-have for sensor projects. Plug and play with Arduino.

  11. Avatar of Utkarsh Goyal
    Rated 5 out of 5

    Utkarsh Goyal (verified owner) – October 30, 2023

    Perfect P45 Small Float Level Control Switch for my automation project. Integrates seamlessly with my microcontroller.

  12. Avatar of Parth Shah
    Rated 5 out of 5

    Parth Shah – May 28, 2024

    Great quality P45 Small Float Level Control Switch. Calibrated it easily and the accuracy is impressive.

  13. Avatar of Mahesh Chauhan
    Rated 5 out of 5

    Mahesh Chauhan (verified owner) – August 3, 2024

    Great quality P45 Small Float Level Control Switch. Calibrated it easily and the accuracy is impressive.

  14. Avatar of Aisha Shetty
    Rated 4 out of 5

    Aisha Shetty (verified owner) – September 10, 2024

    Nice P45 Small Float Level Control Switch. Readings are mostly accurate. Good enough for my hobby project.

  15. Avatar of Yogesh Modi
    Rated 5 out of 5

    Yogesh Modi (verified owner) – June 2, 2025

    Perfect P45 Small Float Level Control Switch for my automation project. Integrates seamlessly with my microcontroller.

  16. Avatar of Paras Verma
    Rated 5 out of 5

    Paras Verma (verified owner) – October 10, 2025

    Superb P45 Small Float Level Control Switch! Using it in my environmental monitoring system. Very reliable data.

  17. Avatar of Harsh Modi
    Rated 5 out of 5

    Harsh Modi (verified owner) – November 29, 2025

    Superb P45 Small Float Level Control Switch! Using it in my environmental monitoring system. Very reliable data.

Only logged in customers who have purchased this product may leave a review.

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