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

Rating:
96% of 100
SKU: POLOLU-1402 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 lever arm is 16.7 mm long.
$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)
- +

4 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Favourite product

Shipping:

  • $7+ Standard (5+ days*, tracked)
  • $11+ Express (2+ days*, tracked)
  • FREE Pickup (Newcastle only - must order online*)

Shipping costs may increase for heavy products or large orders.

Exact shipping can be calculated on the view cart page.

*Conditions apply, see shipping tab below.

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 20.0 x 6.4 x 10.2 mm (0.79" x 0.25" x 0.40"), and the lever arm is 16.7 mm (0.66") long. 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. The maximum operating force is 0.9 N, or approximately 90 gf (3 oz).

Dimensions (in mm) of snap-action switch with 16.7mm 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 50mm Lever: 3-Pin, SPDT, 5ASnap-Action Switch with 50mm Lever: 3-Pin, SPDT, 5A
Snap-Action Switch with 16.3mm Roller Lever: 3-Pin, SPDT, 5ASnap-Action Switch with 16.3mm Roller Lever: 3-Pin, SPDT, 5A
Snap-Action Switch with 15.6mm Bump Lever: 3-Pin, SPDT, 5ASnap-Action Switch with 15.6mm Bump Lever: 3-Pin, SPDT, 5A

This product is listed in:

Components & Parts>Switches>Microswitches

Product Comments

Exact shipping can be calculated on the view cart page (no login required).

Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).

We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):

  • $3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
  • $7+ for Standard Post (typically 6+ business days, tracked)
  • $11+ for Express Post (typically 2+ business days, tracked)
  • Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.

International Orders - the following rates are for New Zealand and will vary for other countries:

  • $12+ for Pack and Track (3+ days, tracked)
  • $16+ for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount will increase based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia

Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

Have a product question? We're here to help!

Write Your Own Review

Videos

View All

Guides

The Maker Revolution

The Maker Revolution celebrates the creation of new devices and the modification of existing ones - ...
The Maker Revolution celebrates the creation of new devices and the modification of existing ones - ...

All About Electrical Switches

On and Off. It’s the basis for all electronics, from the most sophisticated computer network t...
On and Off. It’s the basis for all electronics, from the most sophisticated computer network t...

Switches, Debouncing and the Arduino

When we boil it down, everyday interactions with electronics are usually limited to controlling st...
When we boil it down, everyday interactions with electronics are usually limited to controlling st...

Projects

Sound Effects Button

The idea for this project came when a friend of mine flew over from Western Australia to visit, and ...
The idea for this project came when a friend of mine flew over from Western Australia to visit, and ...
Feedback

Please continue if you would like to leave feedback for any of these topics:

  • Website features/issues
  • Content errors/improvements
  • Missing products/categories
  • Product assignments to categories
  • Search results relevance

For all other inquiries (orders status, stock levels, etc), please contact our support team for quick assistance.

Note: click continue and a draft email will be opened to edit. If you don't have an email client on your device, then send a message via the chat icon on the bottom left of our website.

Makers love reviews as much as you do, please follow this link to review the products you have purchased.