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Need Help? Call us on 0861 777 876 or email info@smartlabs.co.za — We're here to assist!
Need Help? Call us on 0861 777 876 or email info@smartlabs.co.za — We're here to assist!

Electric Circuits

SmartLabs supplies a wide range of electricity kits and apparatus designed for teaching and demonstrating electrical concepts in classrooms and laboratories. These tools help learners understand current, voltage, resistance, and circuit design through hands-on experiments.

Our collection includes complete circuit boards, ammeters, voltmeters, switches, resistors, and power supplies. Each product is built for accuracy, durability, and ease of use, making it ideal for both school science lessons and advanced training environments.

Trusted by teachers and institutions across South Africa, SmartLabs provides reliable, high-quality educational equipment that makes learning about electricity safe, engaging, and practical.

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Buzzer Continuous 3 - 24V Sold out
R 20.00 - R 20.00
R 20.00
R 20.00 - R 20.00
R 20.00

Buzzer Continuous 3-24V

An active buzzer has a built-in oscillator, so it can produce sound with only a DC power supply. It generates sound independently by turning it on ...

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R 20.00 - R 20.00
R 20.00
R 20.00 - R 20.00
R 20.00
Sold out
Alligator Crocodile Clips - Small, Low Current 5A
R 1.00 - R 1.00
R 1.00
R 1.00 - R 1.00
R 1.00

Alligator Crocodile Clips - Small, Low Current 5A

Each alligator clips with crude spring which has a solid bite, strong and durable, they are clamping tight, long-term use without deformation. Work...

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R 1.00 - R 1.00
R 1.00
R 1.00 - R 1.00
R 1.00
Lamp 2,5V - Electricity Kit Bulb
R 6.00 - R 6.00
R 6.00
R 6.00 - R 6.00
R 6.00

Lamp 2,5V - Electricity Kit Bulb

Easy to operate, good workmanship for safe use, a good electrical circuit education tool. The physics experiment use lamp bulbs are great helper fo...

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R 6.00 - R 6.00
R 6.00
R 6.00 - R 6.00
R 6.00
LED 5mm White Each Sale Sale
R 5.00
R 5.00 - R 5.00
R 5.00
R 1.00
R 1.00 - R 1.00
R 1.00

LED 5mm White Each

A light-emitting diode (LED) is a semiconductor light source that emits light when current flows through it. Electrons in the semiconductor recombi...

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R 5.00
R 5.00 - R 5.00
R 5.00
R 1.00
R 1.00 - R 1.00
R 1.00
Sale Sale
Voltmeter Dual Range
Voltmeter Dual Range
R 350.00 - R 370.00
R 350.00 - R 370.00
R 350.00 - R 370.00
R 350.00

Voltmeter Dual Range

A Dual Range Voltmeter (Type EDM-80) is a precise moving coil DC meter designed for laboratory use and physics demonstrations. It allows users to m...

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R 350.00 - R 370.00
R 350.00 - R 370.00
R 350.00 - R 370.00
R 350.00
Battery, Zinc Chloride
Battery, Zinc Chloride
R 21.51 - R 54.28
R 21.51 - R 54.28
R 21.51 - R 54.28
R 21.51

Battery, Zinc Chloride

Battery, Zinc Chloride Zinc Chloride batteries available in differant sizes and voltages. Spesifications AAA: 1.5V Zinc Chloride AA: 1.5V Zinc Chl...

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R 21.51 - R 54.28
R 21.51 - R 54.28
R 21.51 - R 54.28
R 21.51
Compass Magnetic
R 2.00 - R 2.00
R 2.00
R 2.00 - R 2.00
R 2.00

Compass Magnetic

A magnetic compass is a navigational instrument that indicates direction by utilizing the Earth's magnetic field. It works by aligning a magnetize...

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R 2.00 - R 2.00
R 2.00
R 2.00 - R 2.00
R 2.00
Rocker Switch - KCD1 - Red
Rocker Switch - KCD1 - Red
R 5.00 - R 5.00
R 5.00
R 5.00 - R 5.00
R 5.00

Rocker Switch - KCD1 - Red

Rocker switches are among the most familiar switch types you will encounter. The definition simply requires that the switching part of the mechanis...

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R 5.00 - R 5.00
R 5.00
R 5.00 - R 5.00
R 5.00
Basic Electricity Kit
Sold out
R 3,540.00 - R 3,540.00
R 3,540.00
R 3,540.00 - R 3,540.00
R 3,540.00

Basic Electricity Kit

Basic Electricity Kit An economical kit with collection of various components to provide students clear insight into simple electrical circuits usi...

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R 3,540.00 - R 3,540.00
R 3,540.00
R 3,540.00 - R 3,540.00
R 3,540.00
Sold out
Knife Switch, Double Pole, Single Throw
R 160.00 - R 160.00
R 160.00
R 160.00 - R 160.00
R 160.00

Knife Switch, Double Pole, Single Throw

Knife Switch, Double Pole, Single Throw A range of knife switches mounted on plastic base,suitable for use in electricity circuits. The poles and b...

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R 160.00 - R 160.00
R 160.00
R 160.00 - R 160.00
R 160.00
Circuit Board
R 800.00 - R 800.00
R 800.00
R 800.00 - R 800.00
R 800.00

Circuit Board

Please note this is an entry level basic board and we recommend purchasing some additional piece. No user guide is supplied and we recommend referr...

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R 800.00 - R 800.00
R 800.00
R 800.00 - R 800.00
R 800.00
Circuit Board Kit with Ammeter and Voltmeter
Circuit Board Kit with Ammeter and Voltmeter
R 1,483.50 - R 1,483.50
R 1,483.50
R 1,483.50 - R 1,483.50
R 1,483.50

Circuit Board Kit with Ammeter and Voltmeter

Please note this is an entry level basic kit and we recommend purchasing some additional piece. No user guide is supplied and we recommend referrin...

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R 1,483.50 - R 1,483.50
R 1,483.50
R 1,483.50 - R 1,483.50
R 1,483.50
Dedicated Power Cord IEC C13 , 10 AMP, 1800cm
Sale Sale
R 29.00
R 29.00 - R 29.00
R 29.00
R 17.00
R 17.00 - R 17.00
R 17.00

Dedicated Power Cord IEC C13 , 10 AMP, 1800cm

1.8m IEC Power Cord with a Dedicated 3-pin plug top. An IEC plug is a connector that adheres to the standards set by the International Electrotechn...

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R 29.00
R 29.00 - R 29.00
R 29.00
R 17.00
R 17.00 - R 17.00
R 17.00
Sale Sale
Electrodes for Student Cell
R 71.00 - R 207.00
R 71.00 - R 207.00
R 71.00 - R 207.00
R 71.00

Electrodes for Student Cell

PLEASE NOTE: We apologise that not all the electrodes are the same shape or size. Common electrode materials include both reactive metals and iner...

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R 71.00 - R 207.00
R 71.00 - R 207.00
R 71.00 - R 207.00
R 71.00
Connecting Leads - Banana to Banana
R 25.00 - R 35.00
R 25.00 - R 35.00
R 25.00 - R 35.00
R 25.00

Connecting Leads - Banana to Banana

4mm banana plug to banana plug test lead cable. Key Products Features:   Type: Banana plug to banana plug test leads Plugs: 4mm banana plugs. M...

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R 25.00 - R 35.00
R 25.00 - R 35.00
R 25.00 - R 35.00
R 25.00
Small fan and motor kit
R 60.00 - R 60.00
R 60.00
R 60.00 - R 60.00
R 60.00

Small fan and motor kit

This small motor kit can be used in a few different applications, but the main purpose of the kit is to build a small fan. The kit has a small moto...

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R 60.00 - R 60.00
R 60.00
R 60.00 - R 60.00
R 60.00
AA Battery Holder with leads - 2 AA
R 17.25 - R 17.25
R 17.25
R 17.25 - R 17.25
R 17.25

AA Battery Holder with leads - 2 AA

A battery holder simplifies powering small electrical experiments by securely holding batteries and providing terminals for connecting wires. To ...

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R 17.25 - R 17.25
R 17.25
R 17.25 - R 17.25
R 17.25
AA Battery Holder with leads
R 6.50 - R 6.50
R 6.50
R 6.50 - R 6.50
R 6.50

AA Battery Holder with leads

A battery holder simplifies powering small electrical experiments by securely holding batteries and providing terminals for connecting wires. To us...

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R 6.50 - R 6.50
R 6.50
R 6.50 - R 6.50
R 6.50
Cell Holders. Stackable
Cell Holders. Stackable
Sold out
R 35.00 - R 35.00
R 35.00
R 35.00 - R 35.00
R 35.00

Cell Holders. Stackable

These durable individual plastic D-Cell battery holders can be quickly and easily snapped together to form either parallel or Series connections. T...

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R 35.00 - R 35.00
R 35.00
R 35.00 - R 35.00
R 35.00
Sold out
Single range DC voltmeter with analog scale for physics lab experiments
R 300.00 - R 365.00
R 300.00 - R 365.00
R 300.00 - R 365.00
R 300.00

Single Range DC Voltmeter

The Single Range DC Voltmeter is a dependable and easy to use instrument designed for measuring electrical voltage in classroom and laboratory envi...

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R 300.00 - R 365.00
R 300.00 - R 365.00
R 300.00 - R 365.00
R 300.00
Electricity Economy Kit
Sold out
R 737.84 - R 737.84
R 737.84
R 737.84 - R 737.84
R 737.84

Electricity Economy Kit

Electricity Economy Kit Basic assortment of components suitable for introductory electronics. Kit consists of: 10 x Crocodile Leads 3 x 1.5V Cell ...

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R 737.84 - R 737.84
R 737.84
R 737.84 - R 737.84
R 737.84
Sold out
Propeller / Fan 2mm shaft, 4 Blade, 50mm
R 11.00 - R 11.00
R 11.00
R 11.00 - R 11.00
R 11.00

Propeller / Fan 2mm shaft, 4 Blade, 50mm

Fan Shape 2mm shaft propeller with 4 vanes measuring 50mm. Commonly used for DIY projects, toy cars, boats, and small aircraft. Material: Most of...

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R 11.00 - R 11.00
R 11.00
R 11.00 - R 11.00
R 11.00
Solar Panel MINI - 0.65w, 1.5V - 60 x 80mm
R 95.00 - R 95.00
R 95.00
R 95.00 - R 95.00
R 95.00

Solar Panel MINI - 0.65w, 1.5V - 60 x 80mm

This compact polysilicon solar panel generates 0.65W of power at 1.5V, converting sunlight into electricity for small appliances and projects wit d...

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R 95.00 - R 95.00
R 95.00
R 95.00 - R 95.00
R 95.00
AAA 1.5V Battery Holder with leads - 2 AA
Sale Sale
R 15.00
R 15.00 - R 15.00
R 15.00
R 12.00
R 12.00 - R 12.00
R 12.00

AAA 1.5V Battery Holder with leads - 2 AAA

This open-style battery holder holds two AAA batteries and includes wire leads for connection. A battery holder simplifies powering small elect...

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R 15.00
R 15.00 - R 15.00
R 15.00
R 12.00
R 12.00 - R 12.00
R 12.00
Sale Sale