The SKSLLAE010 from Alps Electric is surface mount, right angle single pole single throw (SPST) tactile switch with NO contact configuration, Off-Mom switch function and gull wing termination. This switch has standard actuator (side actuated), 163gf operating force and 0.05A contact rating @ 12VDC voltage. Outline dimensions are: 4.50mm x 2.20mm. Operating temperature range is from -40°C to 90°C.