This part is a kind of semiconductor called 3501-1A-xxx-xx-xx.

Function of this product has Medium Power PCB Automotive Relay.

Manufacturers : OEN

Image and pinout :

Some of the text within the PDF file :

35 MEDIUM POWER AUTOMOTIVE RELAY FEATURES l Direct PCB Mountable l Cost Effective l Suitable for various loads l Miniature Size APPLICATION l Turn Signal & hazard warning lights l Flashers l Wiper Controls l Head Lamp Control l Starter Motors l Security Systems TECHNICAL DATA FOR CONTACT SIDE : Model Areas of Application Contact Configuration Contact Material Contact Rating at 230C 12VDC 24VDC Electrical Life Operations Min. Mechanical Life Operations Min. Contact Voltage Drop at 10 A (Min) Ma ximum Switching Current @ 12.8 VDC For 3 Sec. : : : : : : : : : 3501/3531 RESISTIVE / INDUCTIVE LOAD 1A/1C Silver Nickel 12A/8A(Res.) 6A / 4A (Res.) 1 x 105 1 x 107 60mV 50A 3521 INDICATOR LAMP LOAD 1A Palladium copper*/ Silver Nickel 360W (Lamp) 180W (Lamp) 1 x 10 1 x 10 6 7 3541 HEAD LAMPLOA [ ... ]

3501-1A-xxx-xx-xx PDF Datasheet Download