Circuit Cubes | Tenka Inc.

NO/NC Switch Cube

NO/NC Switch Cube - Main image
NO/NC Switch Cube - View 2
$7.09 $9.99 In stock

Category: Circuit Cube

Normally Open (NO) and Normally Closed (NC) mean just what they say. When the slide switch is moved to the NO (Normally Open) position, pressing down on the lever arm closes the circuit. In the NC (Normally Closed) position, the circuit will be closed until you press down the lever arm to open it.

The NO/NC Switch is just one part of a circuit. Add a battery to power your creations, a motor to make them move, an LED to light them up, and a switch to take control!

  • Fits your bricks! Compatible with major brick brands
  • Seamless circuit connectivity (no soldering) 
  • Safety-tested & approved for ages 8+
  • Created by STEM teachers, tested by kids

Customer Reviews (4.8 / 5 · 5 reviews)

Leo G. ★★★★★

The slide switch clicks firmly between NO

Grace ★★★★★

Swapped this into my breadboard setup and the NO position is exactly what I needed for a momentary push trigger. The slide switch has a solid detent, so it stays put on NC until I actually want it open.

Owen U. ★★★★★

The lever arm has a really satisfying click when you press it, and the slide switch moves firmly between NO and NC without any wiggle. I wired it as a simple door sensor and it's been rock solid for a few weeks now.

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