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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 electricity kits and apparatus for South African classrooms, covering wire, bulbs, lamp holders and resistors for building and testing simple circuits. Our range supports CAPS-aligned electricity and circuits lessons from primary through to FET phase.

Browse our range of circuit-building components below, or explore our wider Physical Sciences collection for the full range of electricity and magnetism equipment.

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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
GL4516 LDR
GL4516 LDR Sold out
R 2.75 - R 2.75
R 2.75
R 2.75 - R 2.75
R 2.75

GL4516 LDR

Are you in the market for a reliable light-dependent resistor? Look no further than the exciting new GL4516 LDR! This powerful light-dependent resi...

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R 2.75 - R 2.75
R 2.75
R 2.75 - R 2.75
R 2.75
Sold out
Small Latching Switch 1A 30V
Small Latching Switch 1A 30V
R 6.35 - R 6.35
R 6.35
R 6.35 - R 6.35
R 6.35

Small Latching Switch 1A 30V

These units have a black button and a black chassis. When pressed, the circuit is closed and when pressed again the circuit will open. These types...

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R 6.35 - R 6.35
R 6.35
R 6.35 - R 6.35
R 6.35
Voltmeter DC Moving Coil Meters 0 - 3 V, 0 - 15 V, 0 - 30 V (Triple)
R 375.00 - R 375.00
R 375.00
R 375.00 - R 375.00
R 375.00

Voltmeter DC Moving Coil Meters 0 - 3 V, 0-15 V, 0-30 V (Triple)

Moving Coil Meters DC Type EDM-80 Square Clear acrylic front cover, fully enclosed economically priced and offer + 2.5% accuracy. Scale length 60 m...

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R 375.00 - R 375.00
R 375.00
R 375.00 - R 375.00
R 375.00
Film Resistor - Carbon Film Resistor
Film Resistor - Carbon Film Resistor
R 2.00 - R 2.00
R 2.00
R 2.00 - R 2.00
R 2.00

Film Resistor - Carbon Film Resistor

Carbon film resistors are fixed axial resistors made by depositing a thin carbon film onto a ceramic carrier to restrict the flow of electrical cur...

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R 2.00 - R 2.00
R 2.00
R 2.00 - R 2.00
R 2.00
Electrodes for Student Cell
R 28.00 - R 92.00
R 28.00 - R 92.00
R 28.00 - R 92.00
R 28.00

Electrodes for Student Cell

These Student Cell Electrodes are standard metal strips (typically measuring around 100 x 19 mm or 125 x 25 mm) designed for use in a Voltaic Cell ...

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R 28.00 - R 92.00
R 28.00 - R 92.00
R 28.00 - R 92.00
R 28.00
AA Battery - Generic
R 6.00 - R 6.00
R 6.00
R 6.00 - R 6.00
R 6.00

AA Battery - Generic

Zinc-carbon AA battery. The carbon zinc battery uses a zinc anode, a manganese dioxide cathode, and an electrolyte of zinc chloride dissolved in wa...

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R 6.00 - R 6.00
R 6.00
R 6.00 - R 6.00
R 6.00
Fan School Project - Plastic
Sold out
R 0.50 - R 0.50
R 0.50
R 0.50 - R 0.50
R 0.50

Fan School Project - Plastic

A plastic fan, often used in everyday appliances, can be repurposed for several science experiments, especially in physics and engineering. It ca...

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R 0.50 - R 0.50
R 0.50
R 0.50 - R 0.50
R 0.50
Sold out
Electric Motor School Project, 3v - 6V DC Motor Brush
Electric Motor School Project, 3v - 6V DC Motor Brush
R 13.00 - R 13.00
R 13.00
R 13.00 - R 13.00
R 13.00

Electric Motor School Project, 3v - 6V DC Motor Brush

A 3V DC motor can be used for various school projects, including simple motorized toys like cars, boats, or fans. You can also create interactive ...

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R 13.00 - R 13.00
R 13.00
R 13.00 - R 13.00
R 13.00
Parallel Plate Capacitor
R 985.00 - R 985.00
R 985.00
R 985.00 - R 985.00
R 985.00

Parallel Plate Capacitor

Parallel Plate Capacitor Parallel Plate CapacitorComprises 2 aluminium plates of 250mm x 250mm x2.9mm thick, with 4mm sockets. Completed with 1acet...

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R 985.00 - R 985.00
R 985.00
R 985.00 - R 985.00
R 985.00
Power Supply AC/DC, 3A
Sold out
R 4,500.00 - R 4,500.00
R 4,500.00
R 4,500.00 - R 4,500.00
R 4,500.00

Power Supply AC/DC, 3A

Power Supply AC/DC, 3A Power Supply AC/DC is specially designed for selectable (by means of a positive click stop rotary knob) AC & variabl...

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R 4,500.00 - R 4,500.00
R 4,500.00
R 4,500.00 - R 4,500.00
R 4,500.00
Sold out
Primary Electricity Kit
Primary Electricity Kit
Sold out
R 2,470.55 - R 4,117.58
R 2,470.55 - R 4,117.58
R 2,470.55 - R 4,117.58
R 2,470.55

Primary Electricity Kit

Primary Electricity Designed around the similar concepts as that of Basic Electricity Kit (Cat. No. IN1270) the kit provides additional resources f...

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R 2,470.55 - R 4,117.58
R 2,470.55 - R 4,117.58
R 2,470.55 - R 4,117.58
R 2,470.55
Sold out
Potentiometer, 1metre, Single Wire
Sold out
R 1,235.27 - R 1,235.27
R 1,235.27
R 1,235.27 - R 1,235.27
R 1,235.27

Potentiometer, 1metre, Single Wire

Potentiometer Constantan wire stretched along a meter scale, subdivided in cm and mm, and clamped to stout plated brass end plates. The terminating...

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R 1,235.27 - R 1,235.27
R 1,235.27
R 1,235.27 - R 1,235.27
R 1,235.27
Sold out
Knife Switch - Single Pole. Single Throw
R 150.00 - R 150.00
R 150.00
R 150.00 - R 150.00
R 150.00

Knife Switch - Single Pole. Single Throw

Knife Switch Knife switch - single pole, single throw. Durable plastic base knife switches that stand up during tough student use. Poles & kniv...

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R 150.00 - R 150.00
R 150.00
R 150.00 - R 150.00
R 150.00