Specifications:

Product Name Slide Switch
Model SS-12D00G3
Type 1 Pole 2 Throw
Terminal Quantity 3 Pcs
Working Power 0.5A 50V DC
Contact Resistance 30mΩ Max
Insulation Resistance 100mΩ Min at 500V DC
Withstand Voltage AC 500V for 1 min
Terminal Length 3mm/ 0.12"
Pin Pitch 2.54mm / 1"
Main Body Size(not include Pins & Knob) 8 x 4 x 3.8mm/ 0.31" x 0.16" x 0.15"(L*W*H)
Switch Total Size 8 x 4 x 10mm/ 0.31" x 0.16" x 0.39"(L*W*H)
Knob Size 1.5 x 1.5 x 3mm/ 0.06" x 0.06" x 0.12"(L*W*H)
Material(External) Plastic, Metal
Main Color Silver Tone, Black
Weight 14g

Description:

Features: Easy Structure, Mini Body, 3 Terminal, Vertical Handle, 1 Pole 2 Position, Sliding Knob Actuator.
Widely used to control operation of many small power electronic projects, including volume and other controls for audio video, dimmer controls for lights. etc.
Also a great component for DIY.