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Set of 2 Experiment Leads, 75 cm 2.5 mm², 1024540, Circuits
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Set of 2 Experiment Leads, 75 cm 2.5 mm²

£ 16.20
Item: 1024540
For electrical circuits with low voltages and high currents; copper wire encased in highly flexible PVC; equipped at either end with a laminated plug and a fully-insulated axial jack for connecting additional patch cords. Wire cross ... more
Charger and Discharger (115 V, 50/60 Hz), 1017780 [U10800-115], Circuits

Charger and Discharger (115 V, 50/60 Hz)

£ 467.52
Item: 1017780 [U10800-115]
Compact equipment for recording charging and discharging curves for capacitors at individual points. Includes 12 V AC plug-in power supply. The charger and discharger consists of three units in a single housing: a voltage comparator, a digital ... more
Free domestic shipping
Charger and Discharger (230V, 50/60 Hz), 1017781 [U10800-230], Circuits

Charger and Discharger (230V, 50/60 Hz)

£ 467.52
Item: 1017781 [U10800-230]
Complete equipment for recording charging and discharging curves for capacitors at individual points. Includes 12 V AC plug-in power supply. The charger and discharger consists of three units in a single housing: a voltage comparator, a ... more
Free domestic shipping
Insulator with Clamp, 1002970 [U15321], Circuits

Insulator with Clamp

£ 26.28
Item: 1002970 [U15321]
Metal stem with knurled screw and 4 mm bore hole on acrylic rod, as insulated holder for wires, e.g. when conducting experiments on the optical bench are performed. Diameter: approx. 10 mm Length: approx. 100 mm more
Volta's Pile on 3B Box, 1010132 [U29504], Circuits

Volta's Pile on 3B Box

£ 50.52
Item: 1010132 [U29504]
Replica of Alessandro Volta’s apparatus consisting of series-connected galvanic cells to make up a source of electricity. Zinc and copper plates stacked in alternation on top of each other are separated in each case by a piece of felt ... more
Switch on 3B-Box, 1010139 [U29511], Circuits

Switch on 3B-Box

£ 11.04
Item: 1010139 [U29511]
Switch attached to a safe box for building simple electric circuits using safety experiment leads. Printed with a circuit symbol. Maximum voltage: 12 V Maximum current: 5 A Dimensions: 135x85x40 mm³ more
Button on 3B Box, 1010146 [U29518], Circuits

Button on 3B Box

£ 15.12
Item: 1010146 [U29518]
Normally open push-button switch attached to a safe box for building simple electric circuits using safety experiment leads. Printed with a circuit symbol. Maximum voltage: 12 V Maximum current: 2 A Dimensions: 135x85x40 mm³ more
Knife-Edge Switch on 3B Box, 1010152 [U29524], Circuits

Knife-Edge Switch on 3B Box

£ 16.44
Item: 1010152 [U29524]
Knife-edge switch attached to a safe box for building simple electric circuits using safety experiment leads. Printed with a circuit symbol. Maximum voltage: 12 V Maximum current: 5 A Dimensions: 135x85x40 mm³ more
Fuse Holder on 3B Box, 1010154 [U29526], Circuits

Fuse Holder on 3B Box

£ 12.12
Item: 1010154 [U29526]
Fuse holder attached to a safe box for building simple electric circuits using safety experiment leads. Printed with a circuit symbol. Fuses (not included):           20 mm x 5 mm diam. Maximum voltage:                12 V Maximum current ... more
Crocodile Clips on 3B Box, 1010155 [U29527], Circuits

Crocodile Clips on 3B Box

£ 18.00
Item: 1010155 [U29527]
Pair of crocodile clips for connecting loose resistors and other electronic components or samples from the “Conductors and Non-Conductors” set. Attached to a safe box for building simple electric circuits using safety experiment leads. Printed ... more
Universal Holder on 3B Box, 1010156 [U29528], Circuits

Universal Holder on 3B Box

£ 19.92
Item: 1010156 [U29528]
Universal holder for two-pole components (resistors, capacitors, diodes, LEDs) attached to a safe box for building simple electric circuits using safety experiment leads. Printed with a circuit symbol. Dimensions: 135x85x40 mm³ more
Diode in 3B Box, 1010157 [U29529], Circuits

Diode in 3B Box

£ 7.56
Item: 1010157 [U29529]
1N4002 semiconductor in an electrically safe box for assembling simple electric circuits using safety experiment leads. Featuring printed circuit symbol. Maximum voltage: 12 V Maximum current: 1 mA Dimensions: 135x85x40 mm³ more
ELV Motor on 3B Box, 1010158 [U29530], Circuits

ELV Motor on 3B Box

£ 13.68
Item: 1010158 [U29530]
Low-voltage motor with pulley for simple experiments on mechanical and electrical energy. The relationship between current direction and direction of rotation is immediately obvious. Built onto an electrically safe box for assembling simple ... more
Red LED on 3B Box, 1010190 [U29577], Circuits

Red LED on 3B Box

£ 16.92
Item: 1010190 [U29577]
LED on an electrically safe box for assembling simple electric circuits using safety experiment leads. Featuring built-in current limiting resistor and printed circuit symbol. Maximum voltage: 12 V Maximum current: 20 mA Dimensions: 135x85x40 ... more
Green LED on 3B Box, 1010191 [U29578], Circuits

Green LED on 3B Box

£ 17.40
Item: 1010191 [U29578]
LED on an electrically safe box for assembling simple electric circuits using safety experiment leads. Featuring built-in current limiting resistor and printed circuit symbol. Maximum voltage: 12 V Maximum current: 20 mA Dimensions: 135x85x40 ... more
Battery Holder in 3B Box, 1010192 [U29579], Circuits

Battery Holder in 3B Box

£ 21.84
Item: 1010192 [U29579]
Battery holder in an electrically safe box for assembling simple electric circuits using safety experiment leads. Printed circuit symbol and battery direction. Batteries not included. Battery: 4.5 V, 3R12, flat battery Dimensions: 135x85x40 ... more
Coil with 600 Windings on 3B-Box, 1011346 [U29595], Circuits

Coil with 600 Windings on 3B-Box

£ 18.24
Item: 1011346 [U29595]
600-winding coil without core attached to a safe box and featuring safety sockets. For experiments on induction, a bar magnet can be passed through the coil. Dimensions: 135x85x40 mm³ more
Change-Over Switch (SPDT) on 3B Box, 1012694 [U29802], Circuits

Change-Over Switch (SPDT) on 3B Box

£ 17.88
Item: 1012694 [U29802]
Single-pole double-throw change-over switch attached to a safe box for building simple electric circuits using safety experiment leads. Printed with a circuit symbol. Maximum voltage: 12 V Maximum current: 5 A Dimensions: 135x85x40 mm³ ... more
Graetz Bridge in 3B Box, 1012695 [U29803], Circuits

Graetz Bridge in 3B Box

£ 12.48
Item: 1012695 [U29803]
Bridge rectifier circuit consisting of four semiconductor diodes connected in Graetz configuration. Inside a safe box for building simple electric circuits using safety experiment leads. Printed with circuit symbols. Maximum voltage: 12 V ... more
LED Graetz Bridge in 3B Box , 1012696 [U29804], Circuits

LED Graetz Bridge in 3B Box

£ 11.76
Item: 1012696 [U29804]
Bridge rectifier circuit consisting of four LEDs connected in Graetz configuration. Inside a safe box for building simple electric circuits using safety experiment leads. Printed with circuit symbols. Maximum voltage: 12 V Maximum current ... more
Current Direction Indicator in 3B Box, 1012697 [U29805], Circuits

Current Direction Indicator in 3B Box

£ 8.76
Item: 1012697 [U29805]
Circuit comprised of two LEDs for indicating the direction of current. Inside a safe box with sockets for safety experiment leads. Printed with circuit symbols. Maximum voltage: 12 V Maximum current: 20 mA Dimensions: 135x85x40 mm³ more
Ohm's Law Apparatus in 3B Box, 1012698 [U29806], Circuits

Ohm's Law Apparatus in 3B Box

£ 12.12
Item: 1012698 [U29806]
Classic set-up for verifying Ohm’s law for a two-pole resistor. Inside a safe box with sockets for safety experiment leads. Printed with circuit symbols. Maximum voltage: 12 V Maximum current: 2 A Dimensions: 135x85x40 mm³ more
Unknown Resistors in 3B Box, 1012699 [U29807], Circuits

Unknown Resistors in 3B Box

£ 34.32
Item: 1012699 [U29807]
Four unknown resistors which can be connected separately in two series circuits. Inside a safe box with sockets for safety experiment leads. Printed with circuit symbols. Maximum voltage: 6 V Maximum current: 200 mA Dimensions: 135x85x40 ... more
Precision Resistor 1 Ohm, 1009843 [U51004], Circuits

Precision Resistor 1 Ohm

£ 35.04
Item: 1009843 [U51004]
In plastic housing with 4-mm safety plugs. Specifications: Dimensions: 122x70x50 mm Resistance: 1 Ω Tolerance: 1% Load rating: 4 W more
Precision Resistor 10 Ohm, 1009844 [U51005], Circuits

Precision Resistor 10 Ohm

£ 35.04
Item: 1009844 [U51005]
In plastic housing with 4-mm safety plugs. Specifications: Dimensions: 122x70x50 mm Resistance: 10 Ω Tolerance: 1% Load rating: 4 W more
Precision Resistor 100 Ohm, 1009886 [U51006], Circuits

Precision Resistor 100 Ohm

£ 29.16
Item: 1009886 [U51006]
In plastic housing with 4-mm safety plugs. Specifications: Dimensions: 122x70x50 mm Resistance: 100 Ω Tolerance: 1% Load rating: 4 W more
Precision Resistor 1 kOhm, 1009887 [U51007], Circuits

Precision Resistor 1 kOhm

£ 29.16
Item: 1009887 [U51007]
In plastic housing with 4-mm safety plugs. Specifications: Dimensions: 122x70x50 mm Resistance: 1 kΩ Tolerance: 1% Load rating: 1 W more
Precision Resistor 10 kOhm, 1000685 [U51008], Circuits

Precision Resistor 10 kOhm

£ 29.16
Item: 1000685 [U51008]
In plastic housing with 4-mm safety plugs. Specifications: Dimensions: 122x70x50 mm Resistance: 10 kΩ Tolerance: 1% Load rating: 1 W more
Precision Resistor 100 kOhm, 1000686 [U51009], Circuits

Precision Resistor 100 kOhm

£ 29.16
Item: 1000686 [U51009]
In plastic housing with 4-mm safety plugs. Specifications: Dimensions: 122x70x50 mm Resistance: 100 kΩ Tolerance: 1% Load rating: 1 W more
Precision Resistor 1 MOhm, 1000687 [U51010], Circuits

Precision Resistor 1 MOhm

£ 29.16
Item: 1000687 [U51010]
In plastic housing with 4-mm safety plugs. Specifications: Dimensions: 122x70x50 mm Resistance: 1 MΩ Tolerance: 1% Load rating: 1 W more
Precision Resistor 10 MOhm, 1000688 [U51011], Circuits

Precision Resistor 10 MOhm

£ 29.16
Item: 1000688 [U51011]
In plastic housing with 4-mm safety plugs. Specifications: Dimensions: 122x70x50 mm Resistance: 10 MΩ Tolerance: 1% Load rating: 1 W more
Capacitor 2200 µF, 1000689 [U51012], Circuits

Capacitor 2200 µF

£ 35.76
Item: 1000689 [U51012]
Capacitor in plastic housing with 4 mm safety plugs. Capacitance: 2200 μF Tolerance: 20% Maximum permissible voltage: 40 V Dimensions: approx. 122x70x50 mm³ more
High-Precision Resistor 300 kOhm, 1000690 [U51013], Circuits

High-Precision Resistor 300 kOhm

£ 29.16
Item: 1000690 [U51013]
High-Precision Resistors in plastic housing with 4 mm safety plugs. Specifications: Dimensions: approx. 122x70x50 mm³ Resistance: 300 kΩ Tolerance: 5% Load rating: 3 W more
Resistance Apparatus, 1009949 [U8492030], Circuits

Resistance Apparatus

£ 268.32
Item: 1009949 [U8492030]
Apparatus to investigate the dependency of electrical resistance on conductor length, conductor cross-section and material. Six wires are laid out side by side on a metal base and both ends connect to 4 mm sockets. Wire specimens: Constantan ... more
Free domestic shipping
Lamp Socket E10 on Acrylic Base, 1000946 [U8495310], Circuits

Lamp Socket E10 on Acrylic Base

£ 21.00
Item: 1000946 [U8495310]
Lamp socket on transparent acrylic base with screw connection for ordinary commercial filament bulbs for E10 sockets. Sockets for 4 mm safety plugs. more
Lamp Socket E14 on Acrylic Base, 1000947 [U8495320], Circuits

Lamp Socket E14 on Acrylic Base

£ 29.16
Item: 1000947 [U8495320]
Lamp socket on transparent acrylic base with screw connection for ordinary commercial filament bulbs for E14 sockets. Sockets for 4 mm safety plugs. more
Set of Conductors and Non-Conductors, 1000948 [U8495350], Circuits

Set of Conductors and Non-Conductors

£ 31.56
Item: 1000948 [U8495350]
Set of "Conductors and Non-Conductors" To investigate the various levels of conductivity of 8 different sample materials. Scope of delivery: iron rod, aluminum rod, copper rod, steel rod, wooden rod, glass rod, plastic rod, cotton string ... more
Copper Wire 0,3 mm / 100 m, 1000949 [U8495420], Circuits

Copper Wire 0,3 mm / 100 m

£ 10.44
Item: 1000949 [U8495420]
Metal wires on bobbins, e.g. for experiments to investigate how resistance depends on the material, cross-sectional area and length of the wire. Material: Copper Length: 100 m Diameter: 0.3 mm more
Iron Wire 0,3 mm/ 100 m, 1000950 [U8495460], Circuits

Iron Wire 0,3 mm/ 100 m

£ 10.08
Item: 1000950 [U8495460]
Metal wires on bobbins, e.g. for experiments to investigate how resistance depends on the material, cross-sectional area and length of the wire. Material: Iron (without coating) Length: 100 m Diameter: 0.3 mm more
Nickel Wire 0,3 mm / 50 m, 1000951 [U8495490], Circuits

Nickel Wire 0,3 mm / 50 m

£ 11.64
Item: 1000951 [U8495490]
Resistance Wires Metal wires on bobbins, e.g. for experiments to investigate how resistance depends on the material, cross-sectional area and length of the wire. more
Chrome-Nickel Wire 0,3 mm/ 100 m, 1000953 [U8495505], Circuits

Chrome-Nickel Wire 0,3 mm/ 100 m

£ 14.64
Item: 1000953 [U8495505]
Resistance Wires Metal wires on bobbins, e.g. for experiments to investigate how resistance depends on the material, cross-sectional area and length of the wire. more
Chrome-Nickel Wire 0,5 mm/ 50 m, 1000954 [U8495515], Circuits

Chrome-Nickel Wire 0,5 mm/ 50 m

£ 43.56
Item: 1000954 [U8495515]
Resistance Wires Metal wires on bobbins, e.g. for experiments to investigate how resistance depends on the material, cross-sectional area and length of the wire. more
Constantan Wire 0,2 mm / 100 m, 1000955 [U8495527], Circuits

Constantan Wire 0,2 mm / 100 m

£ 10.56
Item: 1000955 [U8495527]
Resistance Wires Metal wires on bobbins, e.g. for experiments to investigate how resistance depends on the material, cross-sectional area and length of the wire. more
Constantan Resistance 0,3 mm / 100 m, 1000956 [U8495532], Circuits

Constantan Resistance 0,3 mm / 100 m

£ 14.76
Item: 1000956 [U8495532]
Resistance Wires Metal wires on bobbins, e.g. for experiments to investigate how resistance depends on the material, cross-sectional area and length of the wire. more
Constantan Resistance 0,4 mm / 50 m, 1000957 [U8495537], Circuits

Constantan Resistance 0,4 mm / 50 m

£ 12.60
Item: 1000957 [U8495537]
Resistance Wires Metal wires on bobbins, e.g. for experiments to investigate how resistance depends on the material, cross-sectional area and length of the wire. more
Constantan Resistance 0,5 mm/ 50 m, 1000958 [U8495540], Circuits

Constantan Resistance 0,5 mm/ 50 m

£ 16.92
Item: 1000958 [U8495540]
Resistance Wires Metal wires on bobbins, e.g. for experiments to investigate how resistance depends on the material, cross-sectional area and length of the wire. more
Brass Resistance 0,3 mm / 50 m, 1000959 [U8495550], Circuits

Brass Resistance 0,3 mm / 50 m

£ 11.28
Item: 1000959 [U8495550]
Resistance Wires Metal wires on bobbins, e.g. for experiments to investigate how resistance depends on the material, cross-sectional area and length of the wire. more
Holder for Components, 1008524 [U8495610], Circuits

Holder for Components

£ 40.80
Item: 1008524 [U8495610]
Holder on an acrylic base with two crocodile clips for connecting loose resistors and other electronic components or samples from the “Conductors and Insulators” set. Sockets for 4-mm safety plugs. more
Double-Pole Double Throw Switch, 1018439 [U8495901], Circuits

Double-Pole Double Throw Switch

£ 57.84
Item: 1018439 [U8495901]
Double-pole double throw (DPDT) change-over switch in a robust casing with high dielectric strength. Connection is made via 4-mm safety sockets. Dimensions: 112 x 62 x 45 mm approx. Weight: 95 g approx. more
Toggle Switch on Acrylic Base, 1000960 [U8495910], Circuits

Toggle Switch on Acrylic Base

£ 51.60
Item: 1000960 [U8495910]
Switch mounted on a transparent acrylic base for the alternate opening and closing of two electric circuits. Sockets for 4 mm safety plugs. more