描述

CA1A-DC12V-B is a small-size, lightweight automotive power relay manufactured by Panasonic EW/AROMAT, featuring a 1 Form A contact arrangement optimized for space-constrained applications. The relay operates at a nominal voltage of 12V DC with a pick-up voltage of maximum 8V DC and a drop-out voltage of minimum 0.6V to 6V DC, delivering a nominal operating current of 150±10% mA and a coil resistance of 80±10% O at 20°C. With a nominal operating power of 1.8W and a usable voltage range of 10 to 16V DC, the relay maintains compact external dimensions of 21.5 mm (length) × 14.4 mm (width) × 37 mm (height) and weighs approximately 19 g. This relay is ideal for automotive applications requiring reliable switching performance in confined spaces, such as power distribution, motor control, and lighting circuits in vehicles.