A powerful electromagnet comprising a 'U' shaped soft iron core 100mm x 65mm overall. Formed from a 16mm diameter bar. The windings are of 0.9mm en Pack of 1

An assembly supports a coil so that it can be easily slide up and down a support tube and locked in position. When a small cylindrical magnet (supp Pack of 1

These Search Coils consist of 5000 turns of very fine copper wire on a bobbin fixed at one end of fibreglass board (electrically insulated and non Pack of 1

The Axial Search Coil consists of 5000 turns of very fine copper wire on a bobbin fixed at one end of fibreglass board (electrically insulated and Pack of 1

The Lateral Search Coil consists of 5000 turns of very fine copper wire on a bobbin fixed at one end of fibreglass board (electrically insulated an Pack of 1

The Component Investigations Board has a selection of five different electrical components suitable for investigating current and voltage character Pack of 1

This Digital Magnetic Flux Density Unit measures magnetic field strengths directly up to 2000mT (millitesla). Using a Hall-effect probe mounted on Pack of 1

For use as an accurate potential divider, ratio arm etc. This unit employs high stability metal film resistance elements having superior characteri Pack of 1

A model of the simplest form of d.c. electric motor, having a 2-pole armature wound with enamelled copper wire, and a permanent magnetic field prov Pack of 1

The Harris Worcester Circuit Board consists of a baseboard, terminals, a set of metal connection pillars and a number of clip-on flexible connectio Pack of 1

We supply a comprehensive range of rheostats offering excellent value for money. They are wound with heavily oxidised resistance wire on a vitreous Pack of 1

We supply a comprehensive range of rheostats offering excellent value for money. They are wound with heavily oxidised resistance wire on a vitreous Pack of 1

We supply a comprehensive range of rheostats offering excellent value for money. They are wound with heavily oxidised resistance wire on a vitreous Pack of 1

We supply a comprehensive range of rheostats offering excellent value for money. They are wound with heavily oxidised resistance wire on a vitreous Pack of 1

We supply a comprehensive range of rheostats offering excellent value for money. They are wound with heavily oxidised resistance wire on a vitreous Pack of 1

Conducting putty is a unique and versatile aid to teaching the topic of resistivity and the dependence of resistance on length and cross-sectional Pack of 1

An extended range of rheostats differing in resistance and dimensions from the standard range but in other respects having the same specification.< Pack of 1

An extended range of rheostats differing in resistance and dimensions from the standard range but in other respects having the same specification.< Pack of 1

The Relay Demonstration Unit allows the investigation and study of how a relay functions, in a clear and practical manner. A useful property of th Pack of 1

The orange multipliers adapt the Easy-Read Digital Meter (B8R02652) for voltage measurement Pack of 1

Easy-Read Attachments - 20V d.c. Attachment

The black shunts adapt the Easy-Read for current measurement, and their sockets are found in the ends of the attachment (current passes through). The orange multipliers adapt the Easy-Read for voltage measurements, and have their sockets on the f...

• Pack of 1

  Mounted red LED bulb with 4mm sockets.

• Pack of 1

  Mounted green LED bulb with 4mm sockets.

BEK Variable Rheostat mounted on a yellow baseplate with sockets to accommodate the connection of 4mm plug leads. Excellent for general circuit wor Pack of 1

Vary the current in a circuit using this rheostat.

Supplied with 11Ω coil.

Features the buzzer circuit symbo Pack of 1

Connect the positive lead to the + terminal.

Takes plugs or use crocodile clips.

It features the Buzzer symbol on top.

The BEK Bulb Holder accepts all screw-in miniature bulbs. Mounted on a yellow plastic tile with connections for 4mm plugs or Pack of 1

Bulb Holder

Bulbs sold separately.

BEK Changeover Switch - moving the contact directs the current through different circuits. The switch is mounted on a yellow baseplate, featuring Pack of 1

Moving the contact directs the current through different circuits. Switch symbol on top.

• Maximum Recommended Pack of 1

  Electric motor with drive pulley securely mounted on yellow plastic. Takes plugs or use crocodile clips.