---
product_id: 124755042
title: "5PCS Educational Physics Lab Switch - Single Pole Single Throw (SPST) Knife Switch"
brand: "tatoko"
price: "$34.47"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.ec/products/124755042-5pcs-educational-physics-lab-switch-single-pole-single-throw-spst
store_origin: EC
region: Ecuador
---

# 36V max voltage Compact 7.5x3.5x0.9cm Screw binding posts 5PCS Educational Physics Lab Switch - Single Pole Single Throw (SPST) Knife Switch

**Brand:** tatoko
**Price:** $34.47
**Availability:** ✅ In Stock

## Summary

> ⚡ Switch to smarter science — power your experiments with precision!

## Quick Answers

- **What is this?** 5PCS Educational Physics Lab Switch - Single Pole Single Throw (SPST) Knife Switch by tatoko
- **How much does it cost?** $34.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/124755042-5pcs-educational-physics-lab-switch-single-pole-single-throw-spst)

## Best For

- tatoko enthusiasts

## Why This Product

- Trusted tatoko brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Portable:** Slim 7.5cm length fits seamlessly into any lab setup without clutter.
- • **Classroom-Ready Durability:** Knife-style switch built for stable, safe operation during hands-on experiments.
- • **Secure Connections Guaranteed:** Screw-type binding posts provide firm, vibration-resistant electrical contacts.
- • **Bulk Pack for Collaborative Learning:** Five switches included to empower group experiments and foster teamwork.
- • **Precision Control at Your Fingertips:** Single-pole single-throw design ensures reliable circuit switching every time.

## Overview

This 5-piece set of SPST knife switches offers students and educators a safe, reliable, and compact solution for hands-on physics experiments. Rated for up to 36V, each switch features screw binding posts for secure connections and a stable knife-style mechanism, making it ideal for classroom and laboratory use.

## Description

5PCS Educational Physics Lab Switch - Single Pole Single Throw (SPST) Knife Switch

## Features

- Special equipment for students classroom and laboratory experiments.Tip: Max working voltage 36V.
- Single-pole single-throw (SPST) switch for making and breaking a single electrical connection circuit.
- Safe and visual, knife style switch for stable operation, screw type binding post for secure electrical connection.
- Length 7.5cm width 3.5cm height 0.9cm
- Package Include: 5x SPST Switches

## Product Details

- **Operation Mode:** ON-OFF
- **Current Rating:** 3 Amps
- **Operating Voltage:** 36 Volts (AC)
- **Contact Type:** Spst
- **Connector Type:** Screw
- **Brand:** tatoko
- **Terminal:** Spst
- **Item dimensions L x W x H:** 2.95 x 1.37 x 1 inches
- **Circuit Type:** 1-way
- **Mounting Type:** Tabletop

## Images

![5PCS Educational Physics Lab Switch - Single Pole Single Throw (SPST) Knife Switch - Image 1](https://m.media-amazon.com/images/I/61Bxpqj6AEL.jpg)
![5PCS Educational Physics Lab Switch - Single Pole Single Throw (SPST) Knife Switch - Image 2](https://m.media-amazon.com/images/I/512nV1l+OYL.jpg)
![5PCS Educational Physics Lab Switch - Single Pole Single Throw (SPST) Knife Switch - Image 3](https://m.media-amazon.com/images/I/51zgZJr4VQL.jpg)
![5PCS Educational Physics Lab Switch - Single Pole Single Throw (SPST) Knife Switch - Image 4](https://m.media-amazon.com/images/I/61NdbOi6CyL.jpg)
![5PCS Educational Physics Lab Switch - Single Pole Single Throw (SPST) Knife Switch - Image 5](https://m.media-amazon.com/images/I/51XmiRVvDuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A good purchase
*by B***M on September 12, 2024*

A good purchase

### ⭐⭐⭐⭐ Simple, does what it is supposed to do
*by S***N on October 26, 2024*

Simple, does what it is supposed to do

### ⭐⭐⭐⭐ OK
*by B***L on April 29, 2022*

Good product, I only gave it four stars because of the cheesy looking soft plastic. I was expecting it to be smaller, the size was listed in the description, but I don't know metric so my bad. I was making a crystal radio and needed a period look. I was able to cannibalize two switches, shorten the blade, attach a porcelain knob, replace the plastic thumb connections with brass ones and mount them on a ceramic base and It turned out great.

## Frequently Bought Together

- tatoko 5PCS Educational Single Pole Knife Switch Physics Laboratory Equipment Single Pole Single Throw (SPST) Switch
- 30 Pieces E10 Screw Mini Bulbs Warm White Bulb Light and E10 Mini Screw Type Socket Black Plastic Lamp Holder for Student Experiment Lighting DIY Accessories (1.5V, 0.3A)
- WGGE WG-026 10 Pieces and 5 Colors Test Lead Set & Alligator Clips,20.5 inches / 22 AWG Copper Wire. The Clips soldered and Stamping to The Wires. (1 Pack)

---

## 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.ec/products/124755042-5pcs-educational-physics-lab-switch-single-pole-single-throw-spst](https://www.desertcart.ec/products/124755042-5pcs-educational-physics-lab-switch-single-pole-single-throw-spst)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-24*