Level Float Control Switch P35

The Level Float Control Switch P35 is a high-quality liquid level sensor designed for automatic water level monitoring and pump control. Using a mechanical float mechanism, it reliably detects rising or falling liquid levels and triggers a pump or valve to maintain optimal water levels in tanks, reservoirs, and industrial fluid systems.

Its rugged, waterproof design and simple installation make it an excellent solution for agriculture, irrigation, industrial automation, and home water tanks.

🔹 Key Features

• Automatic Liquid Level Detection: Starts or stops pumps based on fluid level changes.

• Heavy-Duty Waterproof Housing: Resistant to moisture, corrosion, and harsh environments.

• Simple 2-Wire or 3-Wire Connection: Compatible with most control panels and relays.

• Reliable Mechanical Design: No electronics inside the float—long service life and minimal maintenance.

• Adjustable Cable Length: Easily customize sensing depth in tanks or wells.

🔹 Technical Specifications

• Model: P35 Float Level Switch

• Operating Voltage: 220 V AC / 110 V AC (depending on wiring)

• Contact Rating: 10 A / 250 V AC (max)

• Switch Type: SPDT (Single Pole Double Throw)

• Cable Length: Typically 2–3 meters (custom lengths available)

• Operating Temperature: 0 °C to +80 °C

• Float Material: High-strength, waterproof polypropylene (PP)

• Ingress Protection: IP68 for full water submersion

• Operating Pressure: Up to 0.1 MPa

🔹 Applications & Use Cases

• Water Tanks & Reservoirs: Maintain optimal levels in domestic or industrial storage.

• Irrigation Systems: Automatically start or stop pumps in agricultural setups.

• Industrial Fluid Management: Control chemical or coolant tanks in factories.

• Aquaculture & Fish Ponds: Keep water levels stable for healthy aquatic environments.

• Sump Pumps & Drainage Systems: Trigger drainage when water reaches a set height.

🔹 Advantages for Makers & Engineers

• No external power supply required for sensor operation.

• Works directly with relays, motor controllers, or PLC systems.

• Mechanical design ensures durability and resistance to electrical noise.

🔹 Safety & Precautions

• Ensure proper sealing of electrical connections to prevent water ingress.

• Use with appropriate relay or contactor for high-current pumps.

• Avoid installation near turbulent flow or heavy debris to maintain float accuracy.

🔗 Helpful Internal Links

• Find more Electronics Components for automation systems.

• Browse Tools and Accessories for installation and wiring tools.

• Check compatible Power Supply solutions.

🎥 Video Tutorial

[YouTube tutorial link here]

📝 Product Summary

The P35 Level Float Control Switch provides automatic water level control with rugged, waterproof construction, making it perfect for domestic tanks, industrial fluid management, irrigation, and sump pump automation.