A3 80A 14VDC automobile relay
The CIT A3 series includes compact relays with heavy‑duty contacts for automobile and lamp accessories. Features include up to 80 A switching capacity, multiple contact configurations (SPST, SPDT), and options for sealed or dust‑cover designs.
Technical data cover coil voltages (6 VDC, 12 VDC, 24 VDC), switching power up to 1120 W, operating temperature from –40 °C to +125 °C, and dimensions for the A3F, A3M and standard A3 packages. Electrical life is rated at 100 k cycles and mechanical life at 10 M cycles.
| Maximum Switching Capacity | 80 A |
|---|---|
| Maximum Switching Power | 1120 W |
| Maximum Switching Voltage | 75 VDC |
| Heavy‑Duty Contact Current Rating | 80 A |
| Coil Power (Rated Max) | 1.8 W |
| Electrical Life (rated load) | 100 k cycles (typical) |
| Mechanical Life | 10 M cycles (typical) |
| Operating Temperature Range | -40 °C to +125 °C |
| Weight | 46 g |
| Dimensions (Standard A3) | 28.5 mm × 28.5 mm |
The A3 relay can handle up to 80 A with heavy‑duty contacts.
Coil voltages of 6 VDC, 12 VDC, and 24 VDC are offered.
It operates from –40 °C up to +125 °C.