3 or 4 second timed relay

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Forum Name: Relays
Forum Discription: Relay Diagrams, SPDT Relays, SPST Relays, DPDT Relays, Latching Relays, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=15553
Printed Date: July 05, 2025 at 12:24 AM

Topic: 3 or 4 second timed relay

Posted By: wireman121
Subject: 3 or 4 second timed relay
Date Posted: June 27, 2003 at 10:59 PM

I recently installed godfather theme airhorns in my car, and i am looking for a way to press the horn button on my steering wheel and have a positive or negative signal for about 3-4 seconds (i am going to time it, but just need some guidance in the right direction here)

is there an easy way to set up a relay so that this will work?

Replies:

Posted By: BulletTooth
Date Posted: June 27, 2003 at 11:56 PM

You could just buy a timer, DEI makes it I don't remeber the part number so just search DEI's website. The timer is variable, it turns an instant pulse into a constant output from 1 sec to about a minute depending on the setting.

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