Item Type: Float Switch Material: ABS, red copper Working Environment: For pool, oil, weak acid and weak base water or oil sump, control level difference less than 40cm is not applicable. Operating Current: 15 (8A) Voltage: 250V Power Range: 1. Pass the cable of the float switch through the central hole of the counterweight, and gently push the counterweight to the required specification for liquid level control. The longer the cable from the weight to the float is left. The height difference of the control liquid level is also larger.2. The counterweight should be fastened with the matching plastic ring. In order to prevent the counterweight from sliding and affecting the control of the liquid level, use a copper wire to tie the upper and lower ends.3. The cable is directly pulled to the control box, and there is no joint in the center. If there is a joint as a last resort, do not immerse the joint in the liquid.4. The unused wires should be wrapped with insulating tape. 1Premium Material: Float switch is made of ABS and red copper material, high toughness, anti aging, insulated and safe, has a long service time. 2Leakproof: Professional manufacturing, exquisite workmanship, after multi channel insulation detection, prevent security risks caused by water leakage. 3Cable: 15m/49ft cable length, free cutting, to meet the needs of use, thickened cable with high load power to eliminate hidden dangers of heating. 4Strict Standards: Built to greatly quality control standards, with IP68 protection, the maximum operating temperature is 70, 250V voltage. 5Application: Suitable for pool, oil, weak acid and weak base water or oil sump, control level difference less than 40cm is not applicable.