I see Surge Guard has two different 50amp protectors for hard wiring Is the less expensive one any good. I will replace mine if it can't be fixed.
Surge Guard Plus, 120-240V/50A, 60 Hz 50 Amp
Surge Guard Plus, 120-240V/50A, 60 Hz 50 Amp
Your Price: $454.98
View Surge Guard Plus, 120-240V/50A, 60 Hz 50 Amp
Permanent Surge Guard, 120-240V/50A 50 Amp
Permanent Surge Guard, 120-240V/50A 50 Amp
Your Price: $279.98
View Permanent Surge Guard, 120-240V/50A 50 Amp
These are listed at Tweety's
http://www.tweetys.com/surge-guard-s...rotectors.aspx