The APEM Inc. part IPR1SAD3L0G is a reliable and high-quality switch that is specifically designed for automotive applications. This switch features a round plunger with a push button operation, allowing for easy and convenient use. It is a latching switch, meaning it maintains its state once it is pressed. With a single-pole, single-throw (SPST) configuration, this switch is capable of handling up to 4A and 72VDC. The switch is panel-mounted and comes with solder lugs for easy and secure installation. Whether you need it for automotive or other applications, this switch provides excellent functionality and durability.