Lilliput Edison Screw (LES, E5)miniature small screw bulbs with a roughly 5mm diameter screw thread.

This is a very rare screw thread to find on light bulbs. It is used in some Ikea lamps.

Miniature Edison screw (MES, E10) very very small screw bulbs with a roughly 10mm diameter screw thread.

This is also a rare screw thread to find on light bulbs. It's most common uses are in torch bulbs, and inflatable Christmas decorations.

Candelabra Edison screw (CES, E12) very small screw bulbs with a roughly 12mm diameter screw thread.

This lamp cap is quite rare. We have found it in use on boats, and in some decorations.

Small Edison screw (SES, E14) with a roughly 14mm diameter screw thread. This is the same lamp cap as commonly used in ceiling lights and table lights, although these small bulbs are not usually suitable for general lighting purposes.

These small bulbs are available in a variety of voltages and wattages to suit all common requirements. The 24v 3w version is especially popular at Christmas time as they are used in inflatable outdoor decorations.

This range also includes common oven lamps.

Intermediate Edison screw (IES, E17) small screw lamp cap bulbs with a 17mm diameter screw thread.

These light bulbs are used in Microwave ovens, in small table lamps, novelty lighting, and occasionally the lights on newer ceiling fans.

SBC (small bayonet) bulb also known as B15 as it is 15mm in diameter. This is also a rare bulb option with specific applications.