CXZTCL Cable Float Switch for Pump Float switch is designed by using the principle of gravity and buoyancy, with simple and reasonable structure, often used to control the liquid level of water towers, septic tanks, pools, etc. Specifications: Cable Length(optional): 2M/6.56ft；3M/9.84ft；4M/13.12ft；5M/16.4ft；6M/19.68ft；7M/22.96ft；8M/26.25ft；9M/29.52ft；10M/32.8ft；11M/36.09ft；12M/39.37ft；13M/42.65ft；14M/45.93ft Body Size: 10 x 8 x 4.5cm / 3.9" x 3.1" x 1.8" Copper Core：0.5mm² Rated Voltage: AC 220V; Rated Current: 4A/220V Max Current: 10A/250V (Max) Power Range: <500W Operating Temperature: 0℃-65℃ Working Pressure: 0.1Mpa Control Range: ＞0.3m Material: Polypropylene shell with a Stainless Steel Ball inside; Red copper wire core that coated with PVC jaket. Tips: Please choose the suitable cable length and cable material according to your needs. We recommend that you use an AC contactor in the following situations: when the use power exceeds the working power of this product; when the low-power equipment starts more frequently. Thank you for your patronage, any problem just contact us and we will try our best to help you!