American Educational 7-912 Single Pole Single Throw (SPST) Knife Switch with Screw Type Binding Post, 4-1/2" Length, 2-1/2" Width, 1" Height (Pack of 5)
Key features
- •Knife switch provides students with hands-on experience studying principles of electricity and circuitry
- •Single-pole single-throw (SPST) switch provides basic on/off capability for a single circuit
- •Knife-style switch provides stability in handling and visualization of electrical principles
- •Screw-type binding post provides secure electrical connection
- •Includes five switches, each 1 x 2-1/2 x 4-1/2 inches (H x W x D)
CategoryKnife Switches
American Educational 7-912 Single Pole Single Throw (SPST) Knife Switch with Screw Type Binding Post, 4-1/2" Length, 2-1/2" Width, 1" Height (Pack of 5)
List Price: $27.02$24.32DEALYou Save: $2.70 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 22, 2026In Stock (3)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers4.0
out of 5
Based on 5 reviews
5★
40%
4★
20%
3★
40%
2★
0%
1★
0%
The quality isn't what I expected. but it would ...
John A. Kenyhercz•September 12, 2014
The quality isn't what I expected. but it would suffice in a science class where it wouldn't be used for a continuous period of time.
Super deal!
Leonard O Short•August 15, 2014
Super deal! Works great.
Four Stars
Engineer in Texas•July 10, 2014
A bit flimsy, but just what I was looking for.
Flimsy
ellachoo•January 6, 2014
The switch is adequate for my immediate needs, but I was expecting more at $3/switch. The throw arm is made of thin metal, and bends easily.
Solid switch and a good value
10015•May 6, 2013
These switches were ordered for a child's science project. Solid construction and it was as advertised, all at a very reasonable price. Keep in mind there is only one set of connectors on this and not two, which is no big deal if you don't need two sets.
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