The AV19401ZQE is a high-quality push button switch manufactured by APEM Inc. This SPST (Single Pole, Single Throw) switch features a round curved button design, providing a comfortable and ergonomic interface for users. With a rating of 3A at 250VAC and 28VDC, this switch offers reliable performance and durability for various applications. The AV19401ZQE also comes with alternate contacts and solder lug panel mount, making it easy to install and integrate into your electronic projects or industrial equipment.