The Radar Float Switch ST-75 is a high-quality automatic water level controller designed to turn your water pump ON and OFF automatically based on the water level.
It helps prevent motor burnout and water wastage, making it ideal for domestic, commercial, and industrial water tank applications.

Radar, a trusted Taiwan brand since 1966, is well-known for its durable and reliable electrical water control products.
The ST-75AB model features a strong waterproof body and a long-life cable, suitable for both clean and wastewater systems.

Key Features

✅ Model: ST-75
✅ Brand: Radar (Taiwan)
✅ Cable Length: 5 Meter / 10 Meter
✅ Voltage: 220V AC
✅ Heavy-duty waterproof design
✅ Long-life and reliable switch mechanism
✅ Automatic ON/OFF motor control
✅ Easy to install – plug and play
✅ Works perfectly in clean or dirty water environments

Applications

✔ Overhead and underground water tanks
✔ Domestic and commercial motor control systems
✔ Industrial liquid level management
✔ Drainage and sewage water systems

Technical Specifications

Model: ST-75

Voltage: 220V AC

Max Current: 10A

Cable Type: Waterproof PVC cable

Brand Origin: Taiwan

Why Choose Radar Float Switch?

✔ Original Taiwan brand since 1966
✔ Durable, waterproof, and maintenance-free
✔ Accurate water level control for reliable automation