Features Long Service Life: Applicable voltage of DC32V 24V 12V, with a switching frequency of up to 10 million times, ensuring a lasting performance. Welding Structure: Ultrasonic welding creates a secure, leak-free environment, providing safety and reliability for automatic control. Working Principle: Utilizes gravity and buoyancy to automatically control pump start and stop, ensuring efficient water management. Applicable Pump: Connects easily to various submersible pumps, bilge pumps, and water pumps, with a simple structure for effortless installation. Durable Material: Sturdy ABS housing and internal metal contacts ensure reliable pump start and stop, guaranteeing long-term durability. Specification: Item Type: Float Switch Material: ABS Applicable Voltage: DC 32V, 24V, 12V Wire: Approx. 1 meter / 3.3ft Use: Using the principle of gravity and buoyancy, to opeNOr cut off the path, so as to open and close the circuit or waterway device, automatic control of submersible pump start and stop. Application: Water conservancy engineering, hydraulic engineering, electronic engineering, etc. Package List: Item Type: Float Switch Material: ABS Applicable Voltage: DC 32V, 24V, 12V Wire: Approx. 1 meter / 3.3ft Use: Using the principle of gravity and buoyancy, to opeNOr cut off the path, so as to open and close the circuit or waterway device, automatic control of submersible pump start and stop. Application: Water conservancy engineering, hydraulic engineering, electronic engineering, etc. Package List 1 x Float Switch 2 x Screws 1 x User Manual