CA1A-DC12V-A is a small-size, lightweight automotive power relay manufactured by Panasonic EW/AROMAT, featuring a 1 Form A contact arrangement rated for 12V DC operation. The relay has a compact body measuring 21.5 mm (length) × 14.4 mm (width) × 37 mm (height) with a weight of approximately 19 g, and operates at a nominal voltage of 12V DC with a pick-up voltage of maximum 8V and drop-out voltage of minimum 0.6V to 6V. The coil has a resistance of 80±10% O and nominal operating power of 1.8W at 20°C, with a nominal operating current of 150±10% mA and usable voltage range of 10 to 16V DC. This relay is ideal for automotive applications requiring space-saving solutions with reliable switching performance, such as motor control, lighting circuits, and other automotive electrical systems.