Black square switch (self - locking) micro - switch electronic DIY materials

SINONING

$0.49 
SKU: SND9

Black square switch (self - locking)  micro - switch electronic DIY materials
Black square switch (self-locking feet) is a switch for DIY accessories, two holes, easy to connect and welding. The bottom is flat, easy to paste fixed.
【Size】: 18 * 12mm (excluding feet)
【Features】: with self-locking. Press the switch on, keep the state; then press the bounce off, keep off