Feature Highlights: 1. Versatile Level Sensing – Detects liquid levels in tanks and can trigger pumps, alarms, indicators, or other equipment. Easily switch between normally open (NO) and normally closed (NC) by flipping the float. 2. Wide-Range Compatibility – Works with hydroponics, aquariums (saltwater/freshwater), gardening systems, pet water bowls, ponds, pumps, filtration systems, heating units, basement alarms, marine applications, automotive uses, ice makers, coffee machines, and more. 3. Durable & Reliable Construction – Made from sturdy PP material for the float ball and body, with a temperature rating of -10 °C to +60 °C (up to +85 °C peak). Handles voltages up to 100V DC and currents up to 0.5A. 4. Compact & Easy to Install – Compact design with a total length of 95mm (3.7 inches), threaded diameter of 21mm (0.83 inch), and cable length of 30–40cm. No tools needed for setup or adjustment. 5. Practical & Multi-Pack Value – Comes as a set of 3 float switches, ideal for backup or multiple installation points. Product Details: This float switch is a handy liquid-level sensor built from robust PP plastic, suitable for a variety of water and fluid control projects. It can be quickly converted from normally open to normally closed by inverting the float. With a maximum switching voltage of 100V DC and a switching current of 0.5A, it reliably operates pumps, alarms, indicators, or other devices. The compact, threaded design makes installation simple in tanks, containers, or machinery. Perfect for use in aquariums, gardening systems, pet bowls, marine equipment, automotive applications, and many DIY projects. Specifications: - Max Contact Rating: 10W - Max Switching Voltage: 100V DC - Max Switching Current: 0.5A - Max Breakdown Voltage: 220V DC - Max Carry Current: 1.0A - Max Contact Resistance: 100Ω - Temperature Rating: -10 °C to +60 °C (up to +85 °C) - Float Ball Material: PP - Float Body Material: PP - Float Ball Size: 28 × 17 mm (1.1 × 0.67 inch) - Thread Diameter: 21 mm (0.83 inch) - Hex Head Size: 23 mm (0.906 inch) - Body Total Length: 95 mm (3.7 inch) - Cable Length: 30–40 cm - Color: Black - Net Weight: 75 g - Package Contents: 3 × Float Switch Note: Slight color variations may occur due to lighting and screen differences. Measurement tolerance is ±1–3 cm. Package includes only the listed items.