On 19/08/2019 10:52, Andy Burns wrote:
The Natural Philosopher wrote:

soldi stateÂ* relay is cheaper for a simgle pole

But then you'll need a F-expensive fuse to protect the SSR :-)

How expensive can a 60A mains fuse be?

anyway you STILL need that.


--
Future generations will wonder in bemused amazement that the early
twenty-first centurys developed world went into hysterical panic over a
globally average temperature increase of a few tenths of a degree, and,
on the basis of gross exaggerations of highly uncertain computer
projections combined into implausible chains of inference, proceeded to
contemplate a rollback of the industrial age.

Richard Lindzen