... existing safety standards.6. Water cooled motors for long life, with anti airlock design and moisture tight seals.7. Snap-lock ... wires 1-pin connector(consult with factory)4,1-pin connector without automatic switch which have to match with float switch5,Outlet fitting ... /4’’, 29mm/1-1/8’’, 40mm/1-1/2’’ (consult with factory)6,Voltage: 12/24volts7,Outlet diameter: 19mm to 40mm8 ...