[BC] Fused plugs - was Hot and grounded chassis

[Gordon Carter]

I don't know either, but the house I grew up in was built in the 30s or
40s.  Also, the house I have now was built in the 1890's with
electricity added later.  There is evidence of knob and tube wiring, but
that was all removed by the time I bought the house in the 1976.
However, all the outlets were equal sized slots until I changed them.

Gordon S. Carter, CPBE, CBNT
Chief Engineer
WFMT and The Radio Network
5400 North St. Louis Ave.
Chicago, IL 60625
773 279-2071

-----Original Message-----
From: broadcast-bounces at radiolists.net
[mailto:broadcast-bounces at radiolists.net] On Behalf Of nakayle at gmail.com
Sent: Friday, August 11, 2006 2:02 PM
To: Broadcasters' Mailing List
Subject: Re: [BC] Fused plugs - was Hot and grounded chassis

   I don't know when this change occurred but my mom's house was built
in
1954.  It only has 2-slot outlets- but one side (the neutral) IS bigger
than
the other- and she has no problem using polarized plugs- as long as they
don't have a grounding prong.  Then she has to use an adapter.

    - Nat

On 8/11/06, Gordon Carter <gcarter at wfmt.com> wrote:
>
> Sure, that's what the CURRENT standard is, but to someone growing up
in
> the late '40s and '50s there WAS a difference.  Those plugs and
outlets
> were distinctly NOT polarized.  Both blades and holes were equal.  I
can
> remember when we first got plugs with the polarized blades (one bigger
> than the other) that they would not fit in the outlets in our house.
>
> It is easy to find fault when you base old practices on current
> standards.  Typically the newer standards are more stringent than the
> old ones, since they have evolved from flaws in the older standards.
>
> Gordon S. Carter, CPBE, CBNT
> Chief Engineer
> WFMT and The Radio Network
> 5400 North St. Louis Ave.
> Chicago, IL 60625
> 773 279-2071
>
> -----Original Message-----
> From: broadcast-bounces at radiolists.net
> [mailto:broadcast-bounces at radiolists.net] On Behalf Of PeterH5322
> Sent: Friday, August 11, 2006 10:45 AM
> To: Broadcasters' Mailing List
> Subject: Re: [BC] Fused plugs - was Hot and grounded chassis
>
>
> >But if  you look that the evolution of older, non-polarized home
> wiring,
> >many
> >times you never knew which side was truly neutral and no third-pin
> ground
> >existed -- which gave way to early equipment manufacturers
> double-fusing
> >their line cords.
>
>
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