A2H Series Automotive Relay


Low temperature rise is the hallmark of the the A2H Series. Available with switching capacity up to 50A and coil voltage of 12VDC or 24VDC. This ruggedly constructed automotive relay offers coil power of 1.6W with contact ratings choice of 1A or 1C. The A2H Series 50A relay dimensions are 26.0 x 26.0 x 22.7mm.


  • Large Switching Capacity up to 50A
  • PC Pin and Quick Connect Mounting
  • Low Temp Rise at Full Load
  • Two Style Mounting Flange Options


Dimensions Contact
Contact Material Coil Voltage Coil Power Contact Resistance
26.0 x 26.0 x 22.7 1A, 1C AgSnO2 12VDC, 24VDC 1.6W < 50m Ohm


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

Contact-to-Coil: 750V rms


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


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