Simer: Why two cords? and M53: redudent switches

average_male

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Hi,

Two questions.

1) Can I install two switches on a Zoeller M53? One that the unit comes with and a second as a backup in the event the first one fails.

2) Why do some Simer sump pumps have two power cords?

Thanks.
 
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The second cord is not a power cord, it's a piggyback float switch.

You couldn't use two switches because if the first one failed, there would be no path for the current to flow to the second one.

bob...
 
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