A3 Series Automotive Relay


Large switching capacity up to 80A with PC pin or quick connect mounting, the A3 Series is QS-9000 and ISO-9002 certified. Offering both standard and heavy duty contact ratings , the A3 Series is available as 1A, 1B, 1C or 1U. Coil voltage choices are 12VDC or 24VDC, with coil power of 1.8W. Dimensions of this 12VDC relay are 28.5 x 28.5 x 26.5mm.


  • Large Switching Capacity up to 80A
  • PC Pin and Quick Connect Mounting
  • Suitable for Automotive & Lamp Accessories
  • QS-9000 and ISO-9002 Certified Manufacturing


Dimensions Contact
Contact Material Coil Voltage Coil Power Contact Resistance
28.5 x 28.5 x 26.5 (40.0) 1A, 1B, 1C, 1U AgSnO2In2O3 12VDC, 24VDC 1.8W < 30m Ohm


Insulation Resistance Electrical Life Mechanical Life Dielectric Strength
100M Ohm @ 500VDC 100K cycles 10M cycles Contact-to-Contact: 500V rms

Contact-to-Coil: 500V rms


Operating Temperature Mounting Methods Agency Approvals
-40C to 125C PC Pin, Quick Connect


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