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Generator plug adapter

kelpaso1

MEMBER EMERITUS
Joined
Sep 28, 2009
Messages
3,962
Location
New Brunswick
Not the right words fpr what I'm looking for, but what I want is a way to avoid running an extension cord through a window into the house during power failures. Reason being is the window has to be open a crack for the cord and letting cold air into the house. I have a 6000 watt gen for whole house with a transfer switch/box but I don't use this unless power is out for a couple days. I have a 1000W honda for those winter storms when the power is usually only out for 3-8 hours max to power the phone, internet, cable, tv's and a couple lights. But I hate running an extension cord through a window.

I was thinking of some sort of box in the wall on the outside with a plug in for the gen on the outside and a standard plug receptacle on the inside to plug in extension cords for the various stuff. The easy way is just drill a 1/2 inch hole through the wall and make a short adapter cord to pass through the wall but that's redneck. Looking for ideas so I can just plug the gen with extension cord to a box on the outside of the wall, and a box on the inside of the wall to plug stuff in.

Hope that makes sense.
 
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theoldwizard1

Well-known member
Joined
Feb 22, 2011
Messages
43,212
Location
SE MI
... I have a 6000 watt gen for whole house with a transfer switch/box but I don't use this unless power is out for a couple days. I have a 1000W honda for those winter storms when the power is usually only out for 3-8 hours max to power the phone, internet, cable, tv's and a couple lights. ...
Well this depends on how your transfer switch/box is wired ! The most common transfer switch usually looks something like this.

Reliance-Controls-Pro-Tran-Transfer-Switch-for-Generator-with-6-Circuit-Breaker-51406C.jpg


If this is what you have, you can only turn on either the first 2 OR last 2 circuits. Hopefully, you have what you want on those circuits.


It is possible to make an adapter cord, but if you are experienced in wiring, you need to have an electrician do it.
 
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ODS9091

New member
Joined
Jul 5, 2011
Messages
1
Since you already have a 240 receptacle for your 6000 watt genny, just make you a custom power cord for your 1000 watt Honda. Use a regular 3 prong 110 plug (genny side) and what ever 4 prong for your 240 receptacle with a jumper going from L1 to L2. Be sure to mark that cord as being shorted L1-L2 and for use with that genny only.
 

aandpdan

Well-known member
Joined
Nov 12, 2009
Messages
849
Location
In between MA and PA
Since you already have a 240 receptacle for your 6000 watt genny, just make you a custom power cord for your 1000 watt Honda. Use a regular 3 prong 110 plug (genny side) and what ever 4 prong for your 240 receptacle with a jumper going from L1 to L2. Be sure to mark that cord as being shorted L1-L2 and for use with that genny only.

This is what I did. Works great.
 

LS6 Tommy

Well-known member
Joined
Dec 27, 2013
Messages
26,162
Location
Northern NJ
Well this depends on how your transfer switch/box is wired ! The most common transfer switch usually looks something like this.

Reliance-Controls-Pro-Tran-Transfer-Switch-for-Generator-with-6-Circuit-Breaker-51406C.jpg


If this is what you have, you can only turn on either the first 2 OR last 2 circuits. Hopefully, you have what you want on those circuits.

Not so. You can run all all 5 (or 6 if you take the tie bar off the 240VAC breakers) if you genny has the capacity.

Tommy
 
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