RELAY 12V 20/30 Amperios (87 y 87a)

81.259020314 relay 898345000 24V 5foot 20A - AliExpress

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20 A @ 12V Contact Rating (DC), 5 Pins, Automotive Relay - 5ZMT5

12V 40/30 Amp 5-Pin SPDT Bosch Style Electrical Relay

1PCS 30 85 86 87 87a 12V 20A 30A 85 30 87 5

Do I need to add diode to rear RTS led's

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Relé automático de 20/30 amperios, relé automotriz de 5 pines SPDT 12 V CC (sin enchufe ni arnés de cableado) - AliExpress

Can anyone say how to wire 5pin relay (ZND-06)? - Quora