Mechanical Interlocks

[jack357]

I have a question about Mechanical Interlocks. The price seems to cover a wide range. Does anybody have any thoughts on buying one. It would be appreciated. I need one for a 120/240 200 amp cutler hammer panel.
Thanks in advance.
Jack

 

[petersonra]

are you talking about the breaker interlocks often used as a substitute for a transfer switch?

if so, I have heard nothing but good things about them.