As you can see from the picture below. Its a simple diy timer switch. Most of the part salvage from a discarded fan. I will show you steps and building material needed to build this timer. It can be use as a timer switch for fan, phone charger and so on......The application is unlimited........Enjoy.

Step 1: Build of Material

BOM List.
1. Salvage timer from old fan.
2. Salvage power plug and wire from the same old fan.
3. Two gang wall socket housing. ( Must select the one as per attached picture )
4. One socket face plate.
5. One cut out terminal block.
6. Three pin wall socket.

Step 2:

Align the old timer switch with the face plate and drill 3 holes as shown in the picture. Two holes for screw and one hole for timer shaft.

Step 3: Assemble Timer Switch

Now, please assemble the timer switch and label the face plate accordingly. Insert the 3 core wire and use the terminal block to link the life (L) wire to timer switch as show in picture. Now use a cable tie to secure the external 3 core wire.

Step 4: Connect the 3 Pin Wall Socket

Now, connect the 3 pin wall socket to the remaining wire with the schematic diagram shown and close the cover. Now we are done.
Happy viewing......cheers.....