It is made of corrosion-resistant Al.Material. The electronic parts are in a separate volume and it does not need to be turned on when changing the bulb. Up to 100W incandescent bulbs or equivalent can be placed inside the flasher. The bulb is enclosed in a red glass dome against heat and mechanical impacts, and the glass dome is protected from mechanical impacts with wire cages. The flashing frequency is the pot on the PCB. can be adjusted easily.
VDA Series Visual Signalling Devices
TSE – Ex , TSE 3380