--- product_id: 185477254 title: "10pcs Single Knife Switch:Used for Physics Laboratory,School Electronic Experimenting,Great for Demos Teaching Basic Principles of Electricity & How a Simple Circuit Works" brand: "xffcsec" price: "€ 35.73" currency: EUR in_stock: true reviews_count: 8 category: "Xffcsec" url: https://www.desertcart.at/products/185477254-10pcs-single-knife-switch-used-for-physics-laboratory-school-electronic store_origin: AT region: Austria --- # 3A current rating Up to 6V operating voltage Screw terminal binding posts 10pcs Single Knife Switch:Used for Physics Laboratory,School Electronic Experimenting,Great for Demos Teaching Basic Principles of Electricity & How a Simple Circuit Works **Brand:** xffcsec **Price:** € 35.73 **Availability:** ✅ In Stock ## Summary > ⚡ Flip the switch on your STEM game — electrify your learning experience! ## Quick Answers - **What is this?** 10pcs Single Knife Switch:Used for Physics Laboratory,School Electronic Experimenting,Great for Demos Teaching Basic Principles of Electricity & How a Simple Circuit Works by xffcsec - **How much does it cost?** € 35.73 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/185477254-10pcs-single-knife-switch-used-for-physics-laboratory-school-electronic) ## Best For - xffcsec enthusiasts ## Why This Product - Trusted xffcsec brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Classroom-Ready Durability:** Heavy-duty copper contacts and screw terminals ensure secure, stable connections every time. - • **Safe Low-Voltage Operation:** Designed for low voltage (6V max) and current (3A) to keep experiments safe and effective. - • **Hands-On Electricity Mastery:** Engage with real circuits to grasp fundamental electric principles effortlessly. - • **Intuitive Design for All Ages:** Large, easy-to-handle switches eliminate confusion and boost confidence in wiring. - • **Perfect for Collaborative Learning:** Set of 10 switches ideal for group experiments and interactive demos. ## Overview This 10-pack of single knife switches is a must-have educational tool for physics labs and classrooms, designed to teach basic electricity and simple circuit concepts. Featuring sturdy copper contacts, screw-down binding posts, and a low-voltage 6V/3A rating, these switches provide a safe, hands-on way to explore electrical principles. Their large, user-friendly design makes them perfect for students and educators aiming to bring interactive science demos to life. ## Description Product description Single Knife Switch: Used for Physics Laboratory, Great for Demos Teaching Basic Principles of Electricity & How a Simple Circuit Works This is great for home school making and breaking a single electrical connection circuit experiments. Good for teaching basic principles of electricity & how a simple circuit works. These are great for demos and projects.Easy to use and great learning tool for kids.I think practicing on an education model would definitely benefit any student.If you have successfully taught your student or child, please share your joy. 10pcs Single Knife Switch for Learning Electricity This is a great educational tool for teaching the basics of electricity and how simple circuits work. It consists of a single knife switch, baseboard, binding posts, and an insulated handle. Perfect for home school experiments, physics labs, and classroom demonstrations. Single Knife Switch:Enlightening and Fun Why do the lights in a house turn on when you flip a switch? How does a remote-controlled car move? And what makes lights on TVs and microwaves blink? The technology around you may seem like magic, but most of it wouldn’t run without electricity. This set of 10 single knife switches is an excellent tool for teaching the basic principles of electricity and how simple circuits work. Designed for physics laboratories, school electronic experiments, and educational demonstrations, these switches provide a hands-on learning experience. With their sturdy construction and screw-type binding posts, they offer secure electrical connections and stability during use. Review: Large and easy to use - I was pleasantly surprised how much I like these knife switches. I am used to a much smaller design that has more metal. But the larger size of this switch made it really easy for the children to connect their wires and there is no confusion whatsoever about how to connect the wire. Great job! Review: Great Switches - Purchased these foe=r a 7th grade call to use to build electrical circuits. They held up very well and were easy to use. ## Features - XFFCSEC Knife switch:Play with Simple Circuits and Experiment with Electricity! That it teaches the concepts of basic electricity in a way that is clear, concise, and very easy to understand. Provides a solid foundation of basic electric principles.I think practicing on an education model would definitely benefit any student. - electric switches for opening and closing circuit science. simple circuit switch that while this does teach them how electricity works, you have to make sure to teach them not to play with actual electrical equipment around the house. - Single knife switch provides stability in handling and visualization of electrical principles, screw type binding post ,screw down connection terminals are heavy duty,for secure electrical connection. - screw type binding post,If you use alligator clips you might want to temporarily remove the connector knobs. - these are low voltage, low current switches.for low voltage DC to power. 2.5 Volts, 3 amps, 6 volts max.as it has exposed uninsulated contacts. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07P5LXDFP | | Actuator Type | Push Button | | Best Sellers Rank | #37,586 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Science Classroom Measurement Kits | | Brand | XFFCSEC | | Brand Name | XFFCSEC | | Circuit Type | 1-way | | Color | Single Pole Single Throw Switch(10pcs) | | Connectivity Protocol | X-10 | | Connector Type | Clamp | | Contact Material | Copper | | Contact Type | Normally Open | | Control Method | Touch | | Current Rating | 3 Amps | | Customer Reviews | 4.7 out of 5 stars 87 Reviews | | International Protection Rating | IP54 | | Manufacturer | Lime2018 | | Material Type | Copper | | Mounting Type | Surface Mount | | Number of Items | 10 | | Number of Positions | 2 | | Operating Voltage | 6 Volts | | Operation Mode | ON-OFF | | Switch Type | DIP Switch | | Terminal | Screw | | UPC | 635028271615 | | Unit Count | 10 Count | | Wattage | 18 watts | ## Product Details - **Brand:** XFFCSEC - **Circuit Type:** 1-way - **Connector Type:** Clamp - **Contact Type:** Normally Open - **Current Rating:** 3 Amps - **Material:** Copper - **Operating Voltage:** 6 Volts - **Operation Mode:** ON-OFF - **Switch Type:** DIP Switch - **Terminal:** Screw ## Images ![10pcs Single Knife Switch:Used for Physics Laboratory,School Electronic Experimenting,Great for Demos Teaching Basic Principles of Electricity & How a Simple Circuit Works - Image 1](https://m.media-amazon.com/images/I/61cGUiE8WRL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Large and easy to use *by P***F on April 25, 2022* I was pleasantly surprised how much I like these knife switches. I am used to a much smaller design that has more metal. But the larger size of this switch made it really easy for the children to connect their wires and there is no confusion whatsoever about how to connect the wire. Great job! ### ⭐⭐⭐⭐⭐ Great Switches *by D***E on March 5, 2026* Purchased these foe=r a 7th grade call to use to build electrical circuits. They held up very well and were easy to use. ### ⭐⭐⭐⭐ Work well. Small orange pieces come off. *by E***Z on March 9, 2025* These worked for our circuit unit. The only thing is that the orange pieces screw all the way off and students were taking them and throwing them/ dropping them. Other than that, they worked and help up to rough handling. ## Frequently Bought Together - 10pcs Single Knife Switch:Used for Physics Laboratory,School Electronic Experimenting,Great for Demos Teaching Basic Principles of Electricity & How a Simple Circuit Works - Alligator Clips Electrical, 20PCS Preminum Test Leads with Crocodile Clips, 5 Colors Jumper Wires Kit with Testing Probes for Electrical Testing with Dual Ended Insulators for Circuit Connection - GutReise DC 50pcs E10 1.5V 0.3A Warm White Bulb Light Bulbs Miniature Screw Base --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/185477254-10pcs-single-knife-switch-used-for-physics-laboratory-school-electronic](https://www.desertcart.at/products/185477254-10pcs-single-knife-switch-used-for-physics-laboratory-school-electronic) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-08-14*