[simpits-tech] controling a 28v circuit with a 5v

[Ben Jones]

I'll check the ones i have at work on the shelf. there 5 voltdc and next to 
no current draw.


----- Original Message ----- 
From: "Gene Buckle" <geneb at deltasoft.com>
To: "Simulator Cockpit tech list" <simpits-tech at simpits.org>
Sent: Monday, March 24, 2008 10:50 PM
Subject: Re: [simpits-tech] controling a 28v circuit with a 5v


>> 5v DC Relay that then switches 28 volts through the contacts.
>
> Ben, he's only got 20mA to work with.  A relay would require a lot more
> than that to energize the coil to close the relay.
>
> g.
>
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