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Do-It-Yourself (DIY) Question & Answer Forum
SWA into CU
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<blockquote data-quote="sellers" data-source="post: 70152" data-attributes="member: 2357"><p>My local isolator for the hot tub would be the 40a rotary one, the protection for the swa is at the cu 40amp mcb. So why would they're be a need for an isolator at the cu? I am going to put one in as I might aswell terminate my swa into it, but just curious as to why, or is it just down to good practice.</p></blockquote><p></p>
[QUOTE="sellers, post: 70152, member: 2357"] My local isolator for the hot tub would be the 40a rotary one, the protection for the swa is at the cu 40amp mcb. So why would they're be a need for an isolator at the cu? I am going to put one in as I might aswell terminate my swa into it, but just curious as to why, or is it just down to good practice. [/QUOTE]
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SWA into CU
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