× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: DC relays .Purpose of the diode
Posted to Technical Theory Forum on 8/7/2018 4 Replies

Hi Louis

Relays can have either a diode or a resistor to control the transient voltage,but I imagine cost to produce the relay may be the determining factor in production. The ideal way, would be use of a capacitor on the contact side,(similar to the breaker... Login to read more.

4 Replies Received (View Replies)