Aerospace and Defence Products in Australia offers 206 Series Filament Replacement LEDs manufactured by Marl. They are T1¾ sized, (MF SX6s) midget flange style incandescent replacement indicators featuring a high intensity LED element in a range of colours and voltages. Termination is centre contact Anode, which comes as standard. These indicators LEDs are provides with reverse polarity options. They are manufactured with a flat-topped LED to provide enhanced angle viewing for switchtop and annunciator illumination. High optical performance, lower heat generation and reliability are the benefits offered by these LED lighting systems.