The BRIGHT TSA455G00-250J5 is a surface mount device consisting of a 4.50mm x 3.45mm x 3.35mm Tactile Switch with SPST (single pole, single throw) configuration. It has a rated current of 50mA at 12VDC and is RoHS compliant. This tactile switch is ideal for low-profile applications, including consumer electronics, laptop computers, and cell phones. It features a long service life, reliable performance, and low power consumption.