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  #1  
Old 09-19-2011, 11:00 PM
Flying Scotsman Flying Scotsman is offline
 
Join Date: Nov 2005
Posts: 1,256
Default E-buss relay

I'm designing and installing my electrical system, and will have an E-buss. This is an all glass cockpit, and I haven't decided precisely what glass or other items to put on the E-buss (there are some options and trades to look at), but it's possible that it might carry a modest load (more than 6A). That tells me I need to use a relay instead of just running the wire through the switch.

Any recommendations for a good relay of the appropriate size range (or a source)? Seems like the big honkin' "master" relay size is, um, overkill .

TIA,

Steve
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  #2  
Old 09-19-2011, 11:33 PM
Bob'sRV6A Bob'sRV6A is offline
 
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Location: Arroyo Grande, CA
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Default

Z13/8 architecture recommends a S704-1 from B&C found at: http://www.bandc.biz/search.aspx?find=s704 it's rated at 12V/20A
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Old 09-19-2011, 11:48 PM
Flying Scotsman Flying Scotsman is offline
 
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Default

Just found that...doh! Don't know how I missed it in my searching and reading. That looks like the dude I need!

Thanks! Building on...

Steve
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  #4  
Old 09-20-2011, 05:11 AM
Wayne Gillispie Wayne Gillispie is offline
 
Join Date: Apr 2009
Location: USA
Posts: 1,499
Default Your local auto parts has them too

30 or 40A. Always available and cheap/light enough to keep/carry a spare.
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  #5  
Old 09-21-2011, 07:28 AM
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cfiidon cfiidon is offline
 
Join Date: Apr 2008
Location: California
Posts: 652
Default DPST Switch

Another option might be to use a double pole single throw switch and split the load between the two sides.

Don
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