47 Ω 2W Resistor.
In Stock
Rheostat Coil 15Ωs.
Single cell holder with 4mm sockets, ingeniously molded so a cell can only be inserted the correct way around. Takes one D cell (not included).
On/Off switch for use with the Basic Electricity Kit.
A general-purpose diode, 3A maximum current.
Reed switch for use with the Basic Electricity Kit.