Vintage is a worse rod I ever seen this rod quality is so poor that many time shot circuit is placed when I heat water from this rod and this rod not have a shock prood quality of rod also no good it is bad quality and many time plastics of rod also melt of this rod and some smog also come out from wire where rod connected and also time of heating water also so bad it take many time to heat a water and it also highly increase electric bill plastic heated also very fast.
When I complained to shop he tell there is no warranty and this rod also had many complained .
So didnt buy this type of worse rod for protect our house and family for shock and electic shot circuit.