C&K Components PTS125SM43LFS Actuator Length (mm): 0.8mm Actuator Style: Round Button Body Orientation: Straight Contact Material: Phosphor Bronze Contact Plating: Silver Clad Current Rating (max): 0.05A Mechanical Life: 200000 Mounting Style: Through Hole Operating Force: 1.57N Operating Temp Range: -40C to 60C Pole Throw Configuration: SPST Product Height (mm): 4.3mm Product Length (mm): 12mm Switch Function Configuration: N.O. Terminal Type: PC Pins Voltage Rating (vdc): 12V