Used for water heaters， automatic water dispensers， good flow monitor devices.color:copper tone ，yellowProduct Name : Water Flow Sensor Switch;Max Contact Rating : 120W;Water Temperature Range : 1 - 100 Degree Celsius Current Load : 1A;Female Port Thread Dia : 26mm / 3/4"PT;Male Thread(Fit Pipe Dia) : 26mm/3/4"PT Body Size(Approx.) : 7.5 x 3.9 x 5.7cm / 3" x 1.5" x 2.2"(L*W*H);Cable Length : 29cm / 11.4" Material : Metal;Color : Copper Tone， Yellow Weight : 149g;Package Content : 1 x Water Flow Sensor Switch