A3 Series Automotive Relay



Datasheet in PDF

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


Contact Rating Standard: 1A: 60A@14VDC
1B: 40A@14VDC
1C: 60A@14VDC NO
40A@14VDC NC
1U: 2x25A@14VDC

Heavy Duty: 1A: 80A@14VDC
1B: 70A@14VDC
1C: 80A@14VDC NO
70A@14VDC NC
1U: 2x25A@14VDC


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



Dimensional Drawing




PC Board Layout