The 320.02E11.08BLU is an SPST (Single Pole Single Throw) tactile pushbutton switch featuring a blue cap and designed for standard PCB mounting applications. The switch is rated for 25 mA at 50 VDC and has an operating force of 135±50 gF with a travel to make of 0.7 mm, providing reliable tactile feedback for user input. The device features a 2.54 mm pitch PCB pin spacing with Ø1.22 mm PCB pins and Ø1.00 mm alignment pins, ensuring precise positioning on standard circuit boards. The body dimensions are 10.30 mm square with a cap diameter of Ø11.9 mm, and the terminal dimensions are 5.08 × 5.08 × 2.39 mm with 1.00 × 0.40 mm typical terminal cross-section. This switch is commonly used in consumer electronics, industrial control panels, and embedded systems where compact, reliable momentary switching is required.