Snap-Action Switch with 18.5mm Bump Lever: 3-Pin, SPDT, 5A

SKU: POLOLU-1405 Brand: Pololu

This single-pole, double-throw (SPDT) momentary switch can be used as a general-purpose micro switch or tactile bump sensor for your robot. The switch body dimension is 20.0 x 6.4 x 10.2 mm, and the 15.6mm lever arm has a semicircular bump at the tip that simulates a roller.

$2.80 AUD, inc GST

$2.55 AUD, exc GST

In stock, ships same business day if ordered before 2PM
Delivered by Tue, 26th of Nov

Quantity Discounts:

10-25 $2.45 (exc GST)
25+ $2.36 (exc GST)

This single-pole, double-throw (SPDT) momentary switch can be used as a general-purpose micro switch or tactile obstacle-detector for your robot. The switch body dimension is 19.8 x 6.4 x 10.2 mm, and the 18.5 mm lever arm has a semicircular bump at the tip that simulates a roller. This three-pin switch can also be used as a two-pin single-pole, single-throw (SPST) switch that is open or closed by default, depending on which two pins are used.

Dimensions (in mm) of snap-action switch with 18.5 mm bump lever: 3-pin, SPDT, 5A.

For a more sophisticated tactile sensor, see Pololu's force-sensing resistors.

People often buy this product together with:

Snap-Action Switch with 16.7mm Lever: 3-Pin, SPDT, 5A

Snap-Action Switch with 50mm Lever: 3-Pin, SPDT, 5A

Snap-Action Switch with 16.3mm Roller Lever: 3-Pin, SPDT, 5A

This product is listed in:

Components & Parts>Switches>Other
Components & Parts>Switches>Microswitches

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