FSM2JSML is a surface-mount tactile switch from the FSMJSMA series designed for compact electronic applications requiring reliable momentary switching. The switch features a 6 x 6 mm body with a 0.236 inch (6.0 mm) square footprint and operates with a contact rating of 50 mA at 12 VDC. It delivers an actuation force of 160 ± 50 grams with an actuator travel of 0.010 inch (0.254 mm), and maintains an initial contact resistance of 100 milliohms maximum and insulation resistance of 100 megohms minimum at 100 VDC. The switch is rated for up to 100,000 cycles and operates reliably across a temperature range of -20°C to +85°C, making it suitable for consumer electronics, industrial controls, and portable devices where space constraints and durability are critical requirements.