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Path: ...!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!eternal-september.org!.POSTED!not-for-mail From: Lasse Langwadt <llc@fonz.dk> Newsgroups: sci.electronics.design Subject: Re: mountable power ports Date: Wed, 26 Mar 2025 23:32:47 +0100 Organization: A noiseless patient Spider Lines: 22 Message-ID: <vs1vaf$2o3uf$1@dont-email.me> References: <87friz6b15.fsf@librehacker.com> <72j8uj5d6i8emikh7puah268pfsvgq3odr@4ax.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Date: Wed, 26 Mar 2025 23:32:47 +0100 (CET) Injection-Info: dont-email.me; posting-host="bec421864781306095ab181262436b36"; logging-data="2887631"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1+NgFOiHeNyTuyUbFSAancqhbE6xLeIIU0=" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:3GfWHn7L0OIht5/Nr7K/U8rzQdc= Content-Language: en-US In-Reply-To: <72j8uj5d6i8emikh7puah268pfsvgq3odr@4ax.com> Bytes: 2197 On 3/26/25 20:53, john larkin wrote: > On Wed, 26 Mar 2025 07:56:22 -0800, Christopher Howard > <christopher@librehacker.com> wrote: > >> Hi, my project box is a large tin cookie box. I need to bring in +15V, >> -15V, and GND lines from my external bipolar power supply. (I was >> thinking I would have a separate bolt for the chassis ground, which >> would go off to a big ground bus bar near my workbench.) For the three >> lines from the power supply, I am wondering what would be the best (but >> economical) choice for a power connector to mount into the side of the >> project box. Something that sounded appealing was the spring speaker >> terminal clips I see on Amazon, but the downside there is they only come >> in pairs of two or four, rather than three, and they are color coded >> red/black which does not quite make sense here. I am inclined to leave >> the wires on the power supply itself bare on the end, rather than >> attaching some specialty connector to those. > > Stereo phone plugs and jacks are nice connectors. > with the added "benefit" of shorting out when you plug or unplug ;)