Christmas Shipping Deadlines
xUmp.com Logo

Toys and Gifts Sale 2018
Educational Science Sale 2018
Contact Key Switch - Image One
Share this product:

Contact Key Switch

Item#: 11111  
Price: $4.29 /each
$3.99 /each (buy 10+)
IN STOCK Ships next business day.
Add to cart to see shipping prices.

QTY:

Save additional 10% OFF with coupon code: SAVE10

The contact key is commonly known to be used in demonstrating Morse code. The Contact Key allows you to open and close circuits by pressing down on a lever. Metal studs ensure a solid contact for maximum conductivity. This product is an excellent tool for science experiments!


Age:
13 +
Box Size:
4.25 x 2.00 x 1.75 inches
10.80cm x 5.08cm x 4.45cm
Weight:
0 lb 2 oz
0.05 kg

Warning:
CHOKING HAZARD
Small parts. Not for children under 3 yrs.

Customer Reviews


There are no customer reviews for this product. Be the first one to write one!

FEATURED PRODUCTS

Maxwells Wheel - Large.

$39.99

Maxwells Wheel - Large

This classic device is used to demonstrate the conservation of mechanical energy.

ATR - All Terrain Robot Kit.

$49

ATR - All Terrain Robot Kit

This kit allows to build up to 3 different robots!

Jr. Scientist Mini Electric Guitar Kit.

$49

Jr. Scientist Mini Electric Guitar Kit

With this cool electronic kit you get to assemble your own mini electric guitar!

Celestron Infiniview 5MP LCD Digital Microscope.

$179.99

Celestron Infiniview 5MP LCD Digital Microscope

Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.

Remote Control Machines Kit.

$79

Remote Control Machines Kit

Command robotic creations with this cool construction kit!

3D Mirascope.

$7.99

3D Mirascope

This mirascope creates a 3D hologram image!

xUmp.com Logo


Join our tribe:

SIGN-UP & SAVE

Sign-up for our weekly discounts and promotions email newsletter.



xUmp.com Catalog

CATALOG

View xUmp science supplies catalog

xUmp.com Mission