Automotive Relay Wiring Diagram Symbols. Understanding european din wiring most din relays include a miniature schematic diagram right on the relay housing. At first glance the repair diagram may not convey how the wires use many colors and diameters.
12 relay switch pinout equivalent driver circuit datasheet. Automotive relay guide 12 volt planet according to din 72552 the coil should be fed with 12v to terminal 86 and grounded via terminal 85 however in practice it makes no difference which way around they are wired unless you are using a relay with an integrated diode see more info on diodes below relay wiring diagrams the12volt com dozens of the most popular 12v. This is the symbol associated with a relay in wiring diagrams.
By sigrid feodosiya updated on december 22 2021.
1 selected circuit symbols continued devices for automotive applications pressure switch p spark plug engine with blower fan m relay general ignition coil starter motor with engagement relay. These circuits are as follows fig. Symbols and circuit diagrams symbols. 1 master element 2 time delay starting or closing relay 3 checking or interlocking relay 4 master contactor 5 stopping device 6 starting circuit breaker 7 rate of change relay 8 control power disconnecting device 9 reversing device.