Plug Switch, Three Way

Can be custom designed, custom packed, made to your target prices MECHANICS MECHANICS,Pulleys, Train Of Gear Wheels, Wheel & Axles & Projectiles Apparatus ,Surface Tension ,Specific Gravity & Pressure Elasticity & Gravity ,Pendulum & Gravity Levers & Inertia ,Linear Air Track, Circular Motion & Friction,echanic Modules , Dynamics ,Force Table & Parallelogram Of Force Apparatus,Masses Set,Spring Balances Properties Of Materials,LIGHT ,Blocks & Prisms Lenses & Mirrors ,Ray Optics,Pin Hole Camera & Telescopes ,Light Source, Eye Kit & Optical enches Refractrometer & Spectrometers, Newton Ring, Spectroscope & Geissler's Tubes ,Mercury & Sodium Lamp ,Millikan's Apparatus,Polarimeter, Travelling Microscope, Waves & Oscillations ,ENERGY ,Conversion & Engine Models , HEAT ,Gas Law Expansion ,Conductivity ,Specific Heat Calorimetry ,Convection & Radiation ,SOUND Sonometers & Tuning Forks ,Organ pipes & Resonance Apparatus, MAGNETISM ,Magnets ,Compasses & Electromagnetism, ELECTROSTATICS, Electrostatic Charge , ELECTRICITY ,Cells, Electrical Current ELECTRONICS ,Semiconductor Units ,Trainers Power Supplies,Oscilloscopes, ay product can be done as per your picture drawing specification etc