The B3F-1052 Tactile Switch 6X6 Proj 7.3mm Button Force 150g w/Grd manufactured by Omron is a pushbutton switch with 6 pins and a 7.3mm round button. The switch provides a tactile feedback when it is pressed as well as audible click. The force required to press the switch is 150 grams with a grounding design to reduce impedance and improve contact. The switch is rated for DC 3A at 125VAC, 0.3A at 24VDC, and 0.1A at 48VDC. The contact life is rated for between 200 to 500,000 cycles, depending on the type. The switch is designed for surface mounting and comes with a three-year warranty from Omron.