The Menics MAL-T09-S-12-B is a 12V DC, blue LED bulb for the 12V MT4 series tower lights. The MT4 series tower lights come standard with incandescent bulbs. This bulb is used if the tower light is going to be switched from incandescent to LED bulbs. It has a single contact base with a 9 mm (0.35") bayonet socket. Sold individually. Note: Clear LED bulb pictured. Image is for reference, actual part may differ.
Menics 12V MT4 Series Blue LED Bulb