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Relay Com, NO, NC


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milkmandelight 
Member - Posts: 4
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Joined: April 08, 2019
Location: Louisiana, United States
Posted: April 13, 2019 at 11:39 AM / IP Logged Link to Post Post Reply Quote milkmandelight
my DB3 bypass wiring shows relay com . I understand relay NO , NC but cant find anything on COM . is this just putting negative thru pin 30 to send negative instead of positive to the load ?
milkmandelight
the12volt 
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Posted: April 13, 2019 at 12:35 PM / IP Logged Link to Post Post Reply Quote the12volt
https://www.the12volt.com/relays/spdt-and-spst-automotive-relays.asp
On a single pole double throw relay:
Common is 30
NC is 87a
NO is 87
Relay Com, NO, NC - Last Post -- posted image. the12volt • Support the12volt.com
milkmandelight 
Member - Posts: 4
Member spacespace
Joined: April 08, 2019
Location: Louisiana, United States
Posted: April 13, 2019 at 12:58 PM / IP Logged Link to Post Post Reply Quote milkmandelight
I understand that . that is what is confusing about the wiring showing I need a relay com+ to the vehicle
milkmandelight
milkmandelight 
Member - Posts: 4
Member spacespace
Joined: April 08, 2019
Location: Louisiana, United States
Posted: April 13, 2019 at 1:34 PM / IP Logged Link to Post Post Reply Quote milkmandelight
the12volt wrote:
https://www.the12volt.com/relays/spdt-and-spst-automotive-relays.asp
On a single pole double throw relay:
Common is 30
NC is 87a
NO is 87
could you delete my post ? I was reading the description of wire on vehicle not that I needed a relay there .
milkmandelight

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