... ,10 m cable QW-M15-1,2,3,4,5 float switches Rated voltage:AC 125V/250V (380V) 16(4)AIP68 QW-M15-1,2 ... ,3,4,5,6 Type Float Level Switch Controller APPLICATION Simple Construction, reliable performance ... 4.5*5.0CM W-4 W-5 USING INSTRUCTION Float switch (fluid level controller)