Features: This is a mini stainless steel float switch, contains no mercury. Lightweight and simple working principle, high reliability. This float switch is a device used to sense the level of liquid within a tank. The switch may activate a pump, an indicator, an alarm, or other device. This float switch is a simple structure, easy installation liquid level controller. It does not have a complex circuit, will not be disturbed, as long as the material selection, liquid, pressure, or temperature are suitable, it can be used in various environments. The versatility of this vertically mounted sensor means that it can be installed either at the top or base of your tank, depending on whether you wish to detect the water's rise or fall. The float level switch is widely used in electronic, electrical, chemical, water treatment, drainage, and other industries for level control and alarm. Specification: Material: Stainless Steel Color: Silver Max Contact Rating: 10W Max Switching Voltage: 110V DC Max Switching Current: 0.5A Max Breakdown Voltage: 220V DC Max Carry Current: 1A Max Contact Resistance: 100mΩ Max Temperature: -30°C to +125°C Thread Diameter (Approx): 10mm Cable Length: Approx 350mm / 13.78 inches Size: 6 x 2.6cm / 2.36 x 1.02 inches Quantity: 1 Piece Note: Please allow 1-3mm error due to manual measurement. Please ensure you are comfortable with this before purchasing. Due to differences in monitor displays, the picture may not reflect the actual color of the item. Thank you! Package Contents: 1 x Floating Switch