Electromagnetic Relay
by Science Photo Library
Title
Electromagnetic Relay
Artist
Science Photo Library
Medium
Photograph - Photograph
Description
Electromagnetic relay, diagram. A relay is a magnetic switch used so a small current can switch on a large current. A car ignition completes a low current circuit which switches on a solenoid. A soft iron armature moves into the solenoid to complete the high current circuit which turns the starter motor.
Uploaded
May 9th, 2022
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