This is a two-way detector switch from ALPS that is OFF in the center position and ON when the lever is moved to the left or right. Features a 0.1A at 12VDC contact rating. Max operating force is 0.7N. Size of switch (excluding leads and lever) is about 11mm square x 6mm thick. Lever is 9mm long x 2mm square and can be pushed to the right or left and returns automatically to the center. Switch body is designed for PC board mounting (with hook). 4 pins from switch are on 0.1" (2.5mm) centers. The plastic "hooks" that stabilizes the switch are designed to snap into 1.5mm x 3mm slots. Sold in a package of 5. Retails for $5.30 for a package of 5.