- #1
PetePetePete
- 8
- 1
Hi,
I have an electrical instrument which needs a 12V feed.
I have 2 power systems, and I want to select between them using an On-Off-On switch. I presume an SPDT is appropriate?
I need to run the feed to the instrument through a 3A circuit breaker.
Please could someone explain how I should wire this up? I am not sure which terminals on the Switch and CB I should use!
The instrument is expensive, and I need to be sure this is done properly!
I have attached a graphic of what I mean.
Many Thanks
Pete
I have an electrical instrument which needs a 12V feed.
I have 2 power systems, and I want to select between them using an On-Off-On switch. I presume an SPDT is appropriate?
I need to run the feed to the instrument through a 3A circuit breaker.
Please could someone explain how I should wire this up? I am not sure which terminals on the Switch and CB I should use!
The instrument is expensive, and I need to be sure this is done properly!
I have attached a graphic of what I mean.
Many Thanks
Pete