Circuit of Electric Lamp – Not Controlled
Single Control Circuit of an Electric Lamp
Power Outlet (Socket) Circuit
Single Control Circuit of an Electric Outlet (Socket)
Single Control Circuit of an Electric Lamp & Non-Controlled Socket
Single Control Circuit of a group of Lamps connected in series
Single Control Circuit of a group of Lamps connected in parallel
Single Control Circuit of 2 groups of Lamps
Single Control Circuit of a Group of Lamps and a Socket
Double Control Circuit of a Group of Lamps
Triple Control Circuit of a Group of Lamps
Quadruple Control Circuit of a Group of Lamps
Double Control Circuit of a Group of Lamps with Dimmer
Triple Control Circuit of a Group of Lamps with Dimmer
Single Control Circuit of a Fluorescent Lamp
Single Control Circuit of 2 Fluorescent Lamps connected in Parallel
Single Control Circuit of an Ordinary Lamp and a Fluorescent One
Single Control Circuit of 2 Fluorescent Lamps
Circuit for Testing Inspected Faults in Different Switches
Circuit for Testing Inspected Faults of Lamps
Single Control Circuit of a Bell
Double Control Circuit of a Bell
Single Control Circuit of 2 Bells with an Operating switch for each.

Ltekonline are the manufacturers of Lighting Circuits Electric Switches Trainer used to demonstrate engineering principles in Engineering Colleges, Engineering Schools and Vocational Education Equipment for Engineering Teaching Lab in Universities